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<?php /** * Simple Recipe Pro importer. * * @link http://bootstrapped.ventures * @since 2.1.0 * * @package WP_Recipe_Maker * @subpackage WP_Recipe_Maker/includes/admin/import / /* * Simple Recipe Pro importer. * * @since 2.1.0 * @package WP_Recipe_Maker * @subpackage WP_Recipe_Maker/includes/admin/import * @author Brecht Vandersmissen <brecht@bootstrapped.ventures> / class WPRM_Import_Simplerecipepro extends WPRM_Import { /* * Get the UID of this import source. * * @since 2.1.0 / public function get_uid() { return 'simplerecipepro'; } /* * Whether or not this importer requires a manual search for recipes. * * @since 2.1.0 / public function requires_search() { return false; } /* * Get the name of this import source. * * @since 2.1.0 / public function get_name() { return 'Simple Recipe Pro'; } /* * Get HTML for the import settings. * * @since 2.1.0 / public function get_settings_html() { return ''; } /* * Get the total number of recipes to import. * * @since 2.1.0 / public function get_recipe_count() { $args = array( 'post_type' => 'post', 'post_status' => 'any', 'posts_per_page' => 1, 'meta_query' => array( array( 'key' => '_simple_recipe_pro_recipename', 'compare' => 'EXISTS', ), ), ); $query = new WP_Query( $args ); return $query->found_posts; } /* * Get a list of recipes that are available to import. * * @since 2.1.0 * @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_pro_recipename', '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 ) { $recipes[ $post->ID ] = array( 'name' => get_post_meta( $post->ID, '_simple_recipe_pro_recipename', true ), 'url' => get_edit_post_link( $post->ID ), ); } } return $recipes; } /** * Get recipe with the specified ID in the import format. * * @since 2.1.0 * @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 ) { $recipe = array( 'import_id' => 0, 'import_backup' => array( 'simplerecipepro_post_id' => intval( $id ), ), ); $post = get_post( $id ); $post_meta = get_post_custom( $id ); // Take over these fields. $recipe['name'] = $post_meta['_simple_recipe_pro_recipename'][0]; $recipe['summary'] = $post_meta['_simple_recipe_pro_description'][0]; $recipe['notes'] = $post_meta['_simple_recipe_pro_notes'][0]; // Recipe image. $image_url = $post_meta['_simple_recipe_pro_image'][0]; 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'] = $post_meta['_simple_recipe_pro_author'][0]; if ( '' !== trim( $recipe['author_name'] ) ) { $recipe['author_display'] = 'custom'; } // Servings. $simplerecipepro_servings = $post_meta['_simple_recipe_pro_servings'][0]; $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 = $post_meta['_simple_recipe_pro_cuisine'][0]; $wprm_field = str_replace( ';', ',', $simplerecipepro_cuisines ); $cuisines = preg_split( '/[\s,\s],+[\s,\s]/', $wprm_field ); $cuisines = '' === $cuisines[0] ? array() : $cuisines; $recipe['tags'] = array( 'cuisine' => $cuisines, ); // Recipe Times. $prep_time = max( 0, $this->simple_recipe_pro_read_time( $post_meta['_simple_recipe_pro_prep_time'][0], 0) ) / 60; $cook_time = max( 0, $this->simple_recipe_pro_read_time( $post_meta['_simple_recipe_pro_cook_time'][0], 0) ) / 60; $wait_time = max( 0, $this->simple_recipe_pro_read_time( $post_meta['_simple_recipe_pro_wait_time'][0], 0) ) / 60; $total_time = max( 0, $this->simple_recipe_pro_read_time( $post_meta['_simple_recipe_pro_total_time'][0], 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. $ingredients = maybe_unserialize( $post_meta['_simple_recipe_pro_ingredients'][0] ); // Backwards compatibility fix. if ( is_string( $ingredients ) ) { $ingredients = str_replace( '\"', '/quot/', $ingredients ); $ingredients = array_map( array( $this, 'fix_ingredients' ), json_decode( $ingredients, true ) ); } $recipe['ingredients'] = array(); $current_group = array( 'name' => '', 'ingredients' => array(), ); foreach ( $ingredients as $ingredient ) { if ( ':' === substr( $ingredient['ingredient'], -1, 1 ) ) { $recipe['ingredients'][] = $current_group; $current_group = array( 'name' => substr( $ingredient['ingredient'], 0, strlen( $ingredient['ingredient'] ) -1 ), 'ingredients' => array(), ); } else { $current_group['ingredients'][] = array( 'raw' => trim( $ingredient['portion'] ) . ' ' . trim( $ingredient['ingredient'] ), ); } } $recipe['ingredients'][] = $current_group; // Instructions. $simplerecipepro_instructions = $this->parse_instructions( $post_meta['_simple_recipe_pro_directions'][0] ); $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; // Nutrition Facts. $simplerecipepro_nutrition = $post_meta['_simple_recipe_pro_nutrition_data'][0]; $simplerecipepro_nutrition = str_replace( '\"', '/quot/', $simplerecipepro_nutrition ); $simplerecipepro_nutrition = json_decode( $simplerecipepro_nutrition, true ); // Serving Size. $match = preg_match( '/^\s\d+/', $simplerecipepro_nutrition['servingsize'], $servings_array ); if ( 1 === $match ) { $servings = str_replace( ' ','', $servings_array[0] ); } else { $servings = ''; } $servings_unit = preg_replace( '/^\s\d+\s/', '', $simplerecipepro_nutrition['servingsize'] ); $recipe['nutrition']['serving_size'] = $servings; $recipe['nutrition']['serving_unit'] = $servings_unit; // Other nutrition fields. $nutrition_mapping = array( 'calories' => 'calories', 'totalfat' => 'fat', 'saturatedfat' => 'saturated_fat', 'cholesterol' => 'cholesterol', 'sodium' => 'sodium', 'carbohydrate' => 'carbohydrates', 'dietaryfiber' => 'fiber', 'sugars' => 'sugar', 'protein' => 'protein', ); foreach ( $nutrition_mapping as $simplerecipepro_field => $wprm_field ) { $recipe['nutrition'][ $wprm_field ] = isset( $simplerecipepro_nutrition[ $simplerecipepro_field ] ) ? $simplerecipepro_nutrition[ $simplerecipepro_field ] : ''; } return $recipe; } /** * Replace the original recipe with the newly imported WPRM one. * * @since 2.1.0 * @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 ) { $post = get_post( $id ); // Hide this post from to import list. $name = get_post_meta( $id, '_simple_recipe_pro_recipename', true ); add_post_meta( $id, '_simple_recipe_pro_recipename_bkp', $name ); delete_post_meta( $id, '_simple_recipe_pro_recipename' ); // Store reference to WPRM recipe. add_post_meta( $id, '_simple_recipe_pro_wprm_migrated', $wprm_id ); // Update or add shortcode. $content = $post->post_content; $content = str_ireplace( '[simple-recipe]', '[wprm-recipe id="' . $wprm_id . '"]', $content ); $content = preg_replace( "/\[simple-recipe\s.?id='?\"?" . $id . '.?]/im', '[wprm-recipe id="' . $wprm_id . '"]', $content ); $update_content = array( 'ID' => $id, 'post_content' => $content, ); wp_update_post( $update_content ); // Migrate user ratings. $user_ratings = get_post_meta( $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 string fix. * * @since 2.1.0 * @param mixed $ingredients Ingredients to fix. / private function fix_ingredients( $ingredients ) { $ingredients['ingredient'] = str_replace( 'u0027', "'", $ingredients['ingredient'] ); $ingredients['ingredient'] = str_replace( '/quot/', '"', $ingredients['ingredient'] ); return $ingredients; } /* * Blob to array. * * @since 2.1.0 * @param mixed $instructions Instructions to parse. / private function parse_instructions( $instructions ) { // Introduce linebreaks. $instructions = str_ireplace( '<p>', '', $instructions ); $instructions = str_ireplace( '</p>', PHP_EOL, $instructions ); $instructions = str_ireplace( '<br>', PHP_EOL, $instructions ); $instructions = str_ireplace( '<br/>', PHP_EOL, $instructions ); $instructions = str_ireplace( '<ol>', '', $instructions ); $instructions = str_ireplace( '</ol>', '', $instructions ); $instructions = str_ireplace( '<ul>', '', $instructions ); $instructions = str_ireplace( '</ul>', '', $instructions ); $instructions = str_ireplace( '<li>', '', $instructions ); $instructions = str_ireplace( '</li>', PHP_EOL, $instructions ); $instructions = str_ireplace( '<div>', '', $instructions ); $instructions = str_ireplace( '</div>', PHP_EOL, $instructions ); $instructions = preg_replace('/<\/h[1-6]>/im', '$0' . PHP_EOL, $instructions); // Convert to array. $component_list = array(); $component_group = array( 'name' => '', 'items' => array(), ); $bits = explode( PHP_EOL, $instructions ); 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 2.1.0 * @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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