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<?php /** * Simple Recipe Pro importer for new format. * * @link http://bootstrapped.ventures * @since 2.3.0 * * @package WP_Recipe_Maker * @subpackage WP_Recipe_Maker/includes/admin/import / /* * Simple Recipe Pro importer for new format. * * @since 2.3.0 * @package WP_Recipe_Maker * @subpackage WP_Recipe_Maker/includes/admin/import * @author Brecht Vandersmissen <brecht@bootstrapped.ventures> / class WPRM_Import_Simplerecipepronew extends WPRM_Import { /* * Get the UID of this import source. * * @since 2.3.0 / public function get_uid() { return 'simplerecipepro-new'; } /* * Whether or not this importer requires a manual search for recipes. * * @since 2.3.0 / public function requires_search() { return false; } /* * Get the name of this import source. * * @since 2.3.0 / public function get_name() { return 'Simple Recipe Pro (New format)'; } /* * Get HTML for the import settings. * * @since 2.3.0 / public function get_settings_html() { return ''; } /* * Get the total number of recipes to import. * * @since 2.3.0 / public function get_recipe_count() { $args = array( 'post_type' => 'post', 'post_status' => 'any', 'posts_per_page' => 1, 'meta_query' => array( array( 'key' => 'simple_recipe_index', 'compare' => 'EXISTS', ), ), ); $query = new WP_Query( $args ); return $query->found_posts; } /* * Get a list of recipes that are available to import. * * @since 2.3.0 * @param int $page Page of recipes to get. / public function get_recipes( $page = 0 ) { $recipes = array(); $limit = 100; $offset = $limit $page; $args = array( 'post_type' => 'post', 'post_status' => 'any', 'meta_query' => array( array( 'key' => 'simple_recipe_index', 'compare' => 'EXISTS', ), ), 'orderby' => 'date', 'order' => 'DESC', 'posts_per_page' => $limit, 'offset' => $offset, ); $query = new WP_Query( $args ); if ( $query->have_posts() ) { $posts = $query->posts; foreach ( $posts as $post ) { $srp_index = get_post_meta( $post->ID, 'simple_recipe_index', true ); $srp_recipes = array_map( 'trim', explode( ',', $srp_index ) ); foreach( $srp_recipes as $srp_recipe_id ) { if ( $srp_recipe_id ) { $srp_shortcode = '[simple-recipe:' . $post->ID . $srp_recipe_id . ']'; $srp_recipe_data = get_post_meta( $post->ID, $srp_shortcode, true ); if ( $srp_recipe_data ) { $srp_recipe = $this->srp_read_recipe( $srp_recipe_data ); $recipes[ $post->ID . '\|' . $srp_recipe_id ] = array( 'name' => $srp_recipe['Name'], 'url' => get_edit_post_link( $post->ID ), ); } } } } } return $recipes; } /** * Get recipe with the specified ID in the import format. * * @since 2.3.0 * @param mixed $id ID of the recipe we want to import. * @param array $post_data POST data passed along when submitting the form. / public function get_recipe( $id, $post_data ) { $id_parts = explode( '\|', $id ); $post_id = intval( $id_parts[0] ); $recipe_id = $id_parts[1]; $recipe = array( 'import_id' => 0, 'import_backup' => array( 'simplerecipepro_post_id' => $post_id, 'simplerecipepro_recipe_id' => $recipe_id, ), ); $srp_shortcode = '[simple-recipe:' . $post_id . $recipe_id . ']'; $srp_recipe_data = get_post_meta( $post_id, $srp_shortcode, true ); $srp_recipe = $this->srp_read_recipe( $srp_recipe_data ); // Take over these fields. $recipe['name'] = $srp_recipe['Name']; $recipe['summary'] = $srp_recipe['Description']; $recipe['notes'] = $srp_recipe['Notes']; // Recipe image. $image_url = $srp_recipe['Image']; if ( $image_url ) { $image_id = WPRM_Import_Helper::get_or_upload_attachment( $id, $image_url ); if ( $image_id ) { $recipe['image_id'] = $image_id; } } // Author. $recipe['author_name'] = $srp_recipe['By']; if ( '' !== trim( $recipe['author_name'] ) ) { $recipe['author_display'] = 'custom'; } // Servings. $simplerecipepro_servings = $srp_recipe['Total Servings']; $match = preg_match( '/^\s\d+/', $simplerecipepro_servings, $servings_array ); if ( 1 === $match ) { $servings = str_replace( ' ','', $servings_array[0] ); } else { $servings = ''; } $servings_unit = preg_replace( '/^\s\d+\s/', '', $simplerecipepro_servings ); $recipe['servings'] = $servings; $recipe['servings_unit'] = $servings_unit; // Recipe Tags. $simplerecipepro_cuisines = $srp_recipe['Cuisine']; $wprm_field = str_replace( ';', ',', $simplerecipepro_cuisines ); $cuisines = preg_split( '/[\s,\s],+[\s,\s]/', $wprm_field ); $cuisines = '' === $cuisines[0] ? array() : $cuisines; $simplerecipepro_courses = $srp_recipe['Recipe Type']; $wprm_field = str_replace( ';', ',', $simplerecipepro_courses ); $courses = preg_split( '/[\s,\s],+[\s,\s]/', $wprm_field ); $courses = '' === $courses[0] ? array() : $courses; $recipe['tags'] = array( 'cuisine' => $cuisines, 'course' => $courses, ); // Recipe Times. $prep_time = max( 0, $this->simple_recipe_pro_read_time( $srp_recipe['Prep Time'], 0) ) / 60; $cook_time = max( 0, $this->simple_recipe_pro_read_time( $srp_recipe['Cook Time'], 0) ) / 60; $wait_time = max( 0, $this->simple_recipe_pro_read_time( $srp_recipe['Wait Time'], 0) ) / 60; $total_time = max( 0, $this->simple_recipe_pro_read_time( $srp_recipe['Total Time'], 0) ) / 60; $recipe['prep_time'] = $prep_time; $recipe['cook_time'] = $cook_time; if ( $total_time ) { $recipe['total_time'] = $total_time; } else { $recipe['total_time'] = $prep_time + $cook_time + $wait_time; } // Recipe Ingredients. $simplerecipepro_ingredients = $this->parse_blob( $srp_recipe['Ingredients'] ); $ingredients = array(); foreach ( $simplerecipepro_ingredients as $simplerecipepro_group ) { $group = array( 'name' => $simplerecipepro_group['name'], 'ingredients' => array(), ); foreach ( $simplerecipepro_group['items'] as $simplerecipepro_item ) { $text = trim( strip_tags( $simplerecipepro_item, '<a>' ) ); if ( ! empty( $text ) ) { $group['ingredients'][] = array( 'raw' => $text, ); } } $ingredients[] = $group; } $recipe['ingredients'] = $ingredients; // Instructions. $simplerecipepro_instructions = $this->parse_blob( $srp_recipe['Directions'] ); $instructions = array(); foreach ( $simplerecipepro_instructions as $simplerecipepro_group ) { $group = array( 'name' => $simplerecipepro_group['name'], 'instructions' => array(), ); foreach ( $simplerecipepro_group['items'] as $simplerecipepro_item ) { $text = trim( strip_tags( $simplerecipepro_item, '<a><strong><b><em><i><u><sub><sup>' ) ); // Find any images. preg_match_all( '/<img[^>]+>/i', $simplerecipepro_item, $img_tags ); foreach ( $img_tags[0] as $img_tag ) { if ( $img_tag ) { preg_match_all( '/src="([^"])"/i', $img_tag[0], $img ); if ( $img[1] ) { $img_src = $img[1][0]; $image_id = WPRM_Import_Helper::get_or_upload_attachment( $id, $img_src ); if ( $image_id ) { $group['instructions'][] = array( 'text' => $text, 'image' => $image_id, ); $text = ''; // Only add same text once. } } } } if ( ! empty( $text ) ) { $group['instructions'][] = array( 'text' => $text, ); } } $instructions[] = $group; } $recipe['instructions'] = $instructions; // Serving Size. $match = preg_match( '/^\s\d+/', $srp_recipe['Serving Size'], $servings_array ); if ( 1 === $match ) { $servings = str_replace( ' ','', $servings_array[0] ); } else { $servings = ''; } $servings_unit = preg_replace( '/^\s\d+\s/', '', $srp_recipe['Serving Size'] ); $recipe['nutrition']['serving_size'] = $servings; $recipe['nutrition']['serving_unit'] = $servings_unit; // Other nutrition fields. $nutrition_mapping = array( 'Calories' => 'calories', 'Total Fat' => 'fat', 'Saturated Fat' => 'saturated_fat', 'Cholesterol' => 'cholesterol', 'Sodium' => 'sodium', 'Carbohydrate' => 'carbohydrates', 'Dietary Fiber' => 'fiber', 'Sugars' => 'sugar', 'Protein' => 'protein', ); foreach ( $nutrition_mapping as $simplerecipepro_field => $wprm_field ) { $recipe['nutrition'][ $wprm_field ] = isset( $srp_recipe[ $simplerecipepro_field ] ) ? $srp_recipe[ $simplerecipepro_field ] : ''; } return $recipe; } /** * Replace the original recipe with the newly imported WPRM one. * * @since 2.3.0 * @param mixed $id ID of the recipe we want replace. * @param mixed $wprm_id ID of the WPRM recipe to replace with. * @param array $post_data POST data passed along when submitting the form. / public function replace_recipe( $id, $wprm_id, $post_data ) { $id_parts = explode( '\|', $id ); $post_id = intval( $id_parts[0] ); $recipe_id = $id_parts[1]; $post = get_post( $post_id ); $srp_shortcode = '[simple-recipe:' . $post_id . $recipe_id . ']'; // Hide this post from to import list. $index = get_post_meta( $post_id, 'simple_recipe_index', true ); add_post_meta( $post_id, 'simple_recipe_index_bkp', $index ); delete_post_meta( $post_id, 'simple_recipe_index' ); // Store reference to WPRM recipe. add_post_meta( $post_id, '_simple_recipe_pro_wprm_migrated', $wprm_id ); // Update or add shortcode. $content = $post->post_content; $content = str_ireplace( $srp_shortcode, '[wprm-recipe id="' . $wprm_id . '"]', $content ); $content = str_ireplace( '[simple-recipe]', '[wprm-recipe id="' . $wprm_id . '"]', $content ); $content = preg_replace( "/\[simple-recipe\s.?id='?\"?" . $post_id . '.?]/im', '[wprm-recipe id="' . $wprm_id . '"]', $content ); $update_content = array( 'ID' => $post_id, 'post_content' => $content, ); wp_update_post( $update_content ); // Migrate user ratings. $user_ratings = get_post_meta( $post_id, '_ratings', true ); if ( $user_ratings ) { $user_ratings = json_decode( $user_ratings, true ); foreach ( $user_ratings as $user_or_ip => $rating_value ) { if ( '' . intval( $user_or_ip ) === '' . $user_or_ip ) { $rating = array( 'recipe_id' => $wprm_id, 'user_id' => $user_or_ip, 'ip' => '', 'rating' => $rating_value, ); } else { $rating = array( 'recipe_id' => $wprm_id, 'user_id' => 0, 'ip' => $user_or_ip, 'rating' => $rating_value, ); } WPRM_Rating_Database::add_or_update_rating( $rating ); } } } /* * Simple Recipe Pro read recipe function. * * @since 2.3.0 * @param mixed $recipe Recipe to read. / private function srp_read_recipe( $recipe ) { $postdata = array(); $recipe = preg_replace( '/\;([\w\s])\:/', '<field>$1<value>', $recipe ); $fields = explode( '<field>', $recipe ); foreach ( $fields as $field ) { $part = explode( '<value>', $field ); if ( isset( $part[0] ) && ! empty( $part[0] ) ) { $postdata[ $part[0] ] = isset( $part[1] ) ? trim( $part[1] ) : ''; } } return $postdata; } /** * Blob to array. * * @since 2.3.0 * @param mixed $blob Blog to parse. / private function parse_blob( $blob ) { // Introduce linebreaks. $blob = str_ireplace( '<p>', '', $blob ); $blob = str_ireplace( '</p>', PHP_EOL, $blob ); $blob = str_ireplace( '<br>', PHP_EOL, $blob ); $blob = str_ireplace( '<br/>', PHP_EOL, $blob ); $blob = str_ireplace( '<ol>', '', $blob ); $blob = str_ireplace( '</ol>', '', $blob ); $blob = str_ireplace( '<ul>', '', $blob ); $blob = str_ireplace( '</ul>', '', $blob ); $blob = str_ireplace( '<li>', '', $blob ); $blob = str_ireplace( '</li>', PHP_EOL, $blob ); $blob = str_ireplace( '<div>', '', $blob ); $blob = str_ireplace( '</div>', PHP_EOL, $blob ); $blob = preg_replace('/<\/h[1-6]>/im', '$0' . PHP_EOL, $blob); // Convert to array. $component_list = array(); $component_group = array( 'name' => '', 'items' => array(), ); $bits = explode( PHP_EOL, $blob ); foreach ( $bits as $bit ) { $test_bit = trim( $bit ); if ( empty( $test_bit ) ) { continue; } if ( WPRM_Import_Helper::is_heading( $bit ) ) { $component_list[] = $component_group; $component_group = array( 'name' => strip_tags( trim( $bit ) ), 'items' => array(), ); } else { $component_group['items'][] = trim( $bit ); } } $component_list[] = $component_group; return $component_list; } /* * Simple Recipe Pro Read Time function. * * @since 2.3.0 * @param mixed $time Time to parse. * @param mixed $start Start time. */ private function simple_recipe_pro_read_time( $time, $start ) { $time = str_replace( 'hrs', 'hour', $time ); $time = str_replace( 'hr', 'hour', $time ); $time = str_replace( 'minutes', 'min', $time ); $time = str_replace( 'mins', 'min', $time ); if ( is_numeric( $time ) ) { $time = "{$time} minutes"; } return strtotime( $time, $start ); } }

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