<?php
/**
* Class for declaring the content importer used in the One Click Demo Import plugin
*
* @package Kadence Starter Templates
*/
namespace KadenceWP\KadenceStarterTemplates;
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
use WP_Query;
class Importer {
/**
* The importer class object used for importing content.
*
* @var object
*/
private $importer;
/**
* Time in milliseconds, marking the beginning of the import.
*
* @var float
*/
private $microtime;
/**
* The instance of the KadenceWP\KadenceStarterTemplates\Logger class.
*
* @var object
*/
public $logger;
/**
* The instance of the KadenceWP\KadenceStarterTemplates class.
*
* @var object
*/
private $kadence_starter_templates;
/**
* A list of allowed mimes.
*
* @var array
*/
protected $extensions = array(
'jpg|jpeg|jpe' => 'image/jpeg',
'png' => 'image/png',
'webp' => 'image/webp',
'svg' => 'image/svg+xml',
);
/**
* Constructor method.
*
* @param array $importer_options Importer options.
* @param object $logger Logger object used in the importer.
*/
public function __construct( $importer_options = array(), $logger = null ) {
// Include files that are needed for WordPress Importer v2.
$this->include_required_files();
// Set the WordPress Importer v2 as the importer used in this plugin.
// More: https://github.com/humanmade/WordPress-Importer.
$this->importer = new WXRImporter( $importer_options );
// Set logger to the importer.
$this->logger = $logger;
if ( ! empty( $this->logger ) ) {
$this->set_logger( $this->logger );
}
// Get the kadence_starter_templates (main plugin class) instance.
$this->kadence_starter_templates = Starter_Templates::get_instance();
}
/**
* Include required files.
*/
private function include_required_files() {
if ( ! class_exists( '\WP_Importer' ) ) {
require ABSPATH . '/wp-admin/includes/class-wp-importer.php';
}
if ( ! class_exists( '\AwesomeMotive\WPContentImporter2\WXRImporter' ) ) {
require_once KADENCE_STARTER_TEMPLATES_PATH . 'wxr-importer/WXRImporter.php';
}
if ( ! class_exists( '\AwesomeMotive\WPContentImporter2\WXRImportInfo' ) ) {
require_once KADENCE_STARTER_TEMPLATES_PATH . 'wxr-importer/WXRImportInfo.php';
}
if ( ! class_exists( '\AwesomeMotive\WPContentImporter2\Importer' ) ) {
require_once KADENCE_STARTER_TEMPLATES_PATH . 'wxr-importer/Importer.php';
}
require_once KADENCE_STARTER_TEMPLATES_PATH . 'inc/class-wxr-importer.php';
}
/**
* Imports content from a WordPress export file.
*
* @param string $data_file path to xml file, file with WordPress export data.
*/
public function import( $data_file ) {
$this->importer->import( $data_file );
}
/**
* Set the logger used in the import
*
* @param object $logger logger instance.
*/
public function set_logger( $logger ) {
$this->importer->set_logger( $logger );
}
/**
* Get all protected variables from the WXR_Importer needed for continuing the import.
*/
public function get_importer_data() {
return $this->importer->get_importer_data();
}
/**
* Sets all protected variables from the WXR_Importer needed for continuing the import.
*
* @param array $data with set variables.
*/
public function set_importer_data( $data ) {
$this->importer->set_importer_data( $data );
}
/**
* Sets all protected variables from the WXR_Importer needed for continuing the import.
*
* @param array $postdata Post data.
* @param array $data Post data.
* @return array Post data.
*/
public function pre_post_data( $postdata, $data ) {
$postdata['guid'] = '';
return $postdata;
}
/**
* Import content from an WP XML file.
*
* @param string $import_file_path Path to the import file.
*/
public function import_content( $import_file_path, $single_page = false, $page_meta = '', $elementor = false ) {
$this->microtime = microtime( true );
// Disable import of authors.
add_filter( 'wxr_importer.pre_process.user', '__return_false', 20 );
//add_filter( 'wp_import_post_data_processed', array( $this, 'pre_post_data' ), 10, 2 );
// Meta Save Tracking info so we can remove later if desired.
add_filter( 'wxr_importer.processed.term', array( $this, 'add_term_tracking' ), 10, 2 );
add_action( 'wxr_importer.processed.post', array( $this, 'add_post_tracking' ), 10, 5 );
if ( class_exists( 'Astra_WXR_Importer' ) ) {
$astra_site_instance = \Astra_WXR_Importer::instance();
remove_filter( 'wxr_importer.pre_process.post', array( $astra_site_instance, 'pre_process_post' ), 10 );
}
if ( $single_page ) {
if ( ! $elementor ) {
// Set the importing author to the current user and Import images.
add_filter( 'wxr_importer.pre_process.post', array( $this, 'check_for_content_images' ), 10, 4 );
}
//add_filter( 'wxr_importer.pre_process.post', array( $this, 'process_kadence_block_css' ), 10, 4 );
if ( $elementor ) {
add_action( 'wxr_importer.processed.post', array( $this, 'process_elementor' ), 10, 5 );
}
if ( $page_meta && $page_meta === 'clear' ) {
add_action( 'wxr_importer.processed.post', array( $this, 'process_single_page_clean_meta' ), 10, 5 );
}
} else {
add_filter( 'wxr_importer.pre_process.post_meta', array( $this, 'process_elementor_images' ), 10, 2 );
//add_filter( 'wxr_importer.pre_process.post', array( $this, 'process_stop_woo_pages' ), 9, 4 );
// add_filter( 'wxr_importer.pre_process.post', array( $this, 'process_kadence_block_css' ), 10, 4 );
//add_filter( 'wp_import_post_data_processed', array( $this, 'process_kadence_block_css_post' ), 10, 2 );
add_filter( 'wxr_importer.pre_process.post', array( $this, 'process_internal_links' ), 11, 4 );
//add_action( 'wxr_importer.processed.post', array( $this, 'process_internal_links' ), 10, 5 );
// Check, if we need to send another AJAX request and set the importing author to the current user.
add_filter( 'wxr_importer.pre_process.post', array( $this, 'new_ajax_request_maybe' ) );
//add_action( 'wxr_importer.processed.post', array( $this, 'process_kadence_block_css_processed' ), 10, 5 );
//add_filter( 'wxr_importer.pre_process.post', array( $this, 'process_kadence_block_css' ), 10, 5 );
//add_action( 'wxr_importer.processed.post', array( $this, 'process_kadence_galleries' ), 10, 5 );
}
// Disables generation of multiple image sizes (thumbnails) in the content import step.
if ( ! apply_filters( 'kadence-starter-templates/regenerate_thumbnails_in_content_import', true ) ) {
add_filter( 'intermediate_image_sizes_advanced', '__return_null' );
}
// Import content.
if ( ! empty( $import_file_path ) ) {
ob_start();
$this->import( $import_file_path );
$message = ob_get_clean();
}
if ( $single_page ) {
return $this->logger;
}
// Return any error messages for the front page output (errors, critical, alert and emergency level messages only).
if ( is_object( $this->logger ) && property_exists( $this->logger, 'error_output' ) && $this->logger->error_output ) {
return $this->logger->error_output;
}
return '';
}
/**
* Run elementor Import.
*
* @param int $post_id New post ID.
* @param array $data Raw data imported for the post.
* @param array $meta Raw meta data, already processed by {@see process_post_meta}.
* @param array $comments Raw comment data, already processed by {@see process_comments}.
* @param array $terms Raw term data, already processed.
*/
public function process_elementor( $post_id, $data, $meta, $comments, $terms ) {
$meta_data = wp_list_pluck( $meta, 'key' );
if ( in_array( '_elementor_data', $meta_data, true ) ) {
if ( class_exists( '\Elementor\TemplateLibrary\Kadence_Starter_Templates_Elementor_Import' ) ) {
$el_import = new \Elementor\TemplateLibrary\Kadence_Starter_Templates_Elementor_Import();
foreach ( $meta as $key => $value ) {
if ( '_elementor_data' === $value['key'] ) {
$import_data = $el_import->import( $post_id, $value['value'] );
}
}
}
}
}
/**
* Process internal_links
*
* @param array $data Raw data imported for the post.
* @param array $meta Raw meta data, already processed by {@see process_post_meta}.
* @param array $comments Raw comment data, already processed by {@see process_comments}.
* @param array $terms Raw term data, already processed.
*/
public function process_internal_links( $data, $meta, $comments, $terms ) {
if ( ! empty( $data['post_content'] ) && has_blocks( $data['post_content'] ) ) {
$edit_content = stripslashes( $data['post_content'] );
// Extract all links.
preg_match_all( '#\bhttps?://[^,\s()<>]+(?:\([\w\d]+\)|([^,[:punct:]\s]|/))#', $edit_content, $match );
$all_links = array_unique( $match[0] );
$link_mapping = array();
$page_links = array();
$some_links = array();
// Not have any link.
if ( ! empty( $all_links ) ) {
// Extract normal and image links.
foreach ( $all_links as $key => $link ) {
if ( ! preg_match( '/^((https?:\/\/)|(www\.))([a-z0-9-].?)+(:[0-9]+)?\/[\w\-]+\.(jpg|png|gif|jpeg|webp|svg)\/?$/i', $link ) ) {
$page_links[] = $link;
}
}
$demo_data = get_option( '_kadence_starter_templates_last_import_data', array() );
if ( ! empty( $demo_data['url'] ) ) {
$site_url = get_site_url();
$demo_url = rtrim( sanitize_text_field( $demo_data['url'] ), '/' );
foreach ( $page_links as $key => $link ) {
$new_link = str_replace( $demo_url, $site_url, $link );
if ( $new_link !== $link ) {
$link_mapping[ $link ] = $new_link;
}
}
}
if ( ! empty( $link_mapping ) ) {
foreach ( $link_mapping as $old_url => $new_url ) {
$old_url_full = '"' . $old_url . '"';
$new_url_full = '"' . $new_url . '"';
$data['post_content'] = str_replace( $old_url_full, $new_url_full, $data['post_content'] );
// Replace the slashed URLs if any exist.
$old_url = str_replace( '/', '/\\', $old_url );
$new_url = str_replace( '/', '/\\', $new_url );
$data['post_content'] = str_replace( $old_url, $new_url, $data['post_content'] );
}
}
}
}
return $data;
}
/**
* Process Kadence Block CSS
*
* @param string $content New post ID.
* @param array $data Raw data imported for the post.
*/
public function process_kadence_block_css_post( $content, $data ) {
if ( ! empty( $content['post_content'] ) ) {
$post_content = parse_blocks( stripslashes( $content['post_content'] ) );
foreach ( $post_content as $block ) {
if ( ! empty( $block['attrs']['kadenceBlockCSS'] ) ) {
$slash = str_replace( 'n ', '\n ', $block['attrs']['kadenceBlockCSS'] );
$slash = str_replace( ';n', ';\n', $slash );
$slash = str_replace( 'nselector', '\nselector', $slash );
$update = str_replace( 'n ', '', $block['attrs']['kadenceBlockCSS'] );
$update = str_replace( ';n', ';', $update );
$update = str_replace( 'nselector', 'selector', $update );
if ( $update !== $slash ) {
$content['post_content'] = str_replace( $slash, $update, $content['post_content'] );
}
}
}
}
return $content;
}
/**
* Process Kadence Block CSS
*
* @param int $post_id New post ID.
* @param array $data Raw data imported for the post.
* @param array $meta Raw meta data, already processed by {@see process_post_meta}.
* @param array $comments Raw comment data, already processed by {@see process_comments}.
* @param array $terms Raw term data, already processed.
*/
public function process_kadence_block_css_processed( $post_id, $data, $meta, $comments, $terms ) {
if ( ! empty( $data['post_content'] ) ) {
$post_content = parse_blocks( $data['post_content'] );
foreach ( $post_content as $block ) {
if ( ! empty( $block['attrs']['kadenceBlockCSS'] ) ) {
$slash = str_replace( 'n ', '\n ', $block['attrs']['kadenceBlockCSS'] );
$slash = str_replace( ';n', ';\n', $slash );
$slash = str_replace( '; n', '; \n', $slash );
$slash = str_replace( 'nselector', '\nselector', $slash );
$update = str_replace( 'n ', '\\\n ', $block['attrs']['kadenceBlockCSS'] );
$update = str_replace( ';n', ';\\\n', $update );
$update = str_replace( '; n', '; \\\n', $update );
$update = str_replace( 'nselector', '\\\nselector', $update );
$data['post_content'] = str_replace( $slash, $update, $data['post_content'] );
$data['post_content'] = str_replace( $block['attrs']['kadenceBlockCSS'], $update, $data['post_content'] );
}
}
wp_update_post(
array(
'ID' => $post_id,
'post_content' => $data['post_content'],
)
);
}
}
/**
* Process Stop Woo Pages
*
* @param int $post_id New post ID.
* @param array $data Raw data imported for the post.
* @param array $meta Raw meta data, already processed by {@see process_post_meta}.
* @param array $comments Raw comment data, already processed by {@see process_comments}.
* @param array $terms Raw term data, already processed.
*/
public function process_stop_woo_pages( $data, $meta, $comments, $terms ) {
if ( $data['post_type'] === 'page' ) {
if ( apply_filters( 'stop_importing_woo_pages', false ) ) {
$woopages = array(
'woocommerce_shop_page_id' => 'shop',
'woocommerce_cart_page_id' => 'cart',
'woocommerce_checkout_page_id' => 'checkout',
'woocommerce_myaccount_page_id' => 'my-account',
);
foreach ( $woopages as $woo_page_option => $woo_page_slug ) {
if ( get_option( $woo_page_option ) && $data['post_name'] == $woo_page_slug ) {
$data = array();
break;
}
}
}
}
return $data;
}
/**
* Process Kadence Block CSS
*
* @param int $post_id New post ID.
* @param array $data Raw data imported for the post.
* @param array $meta Raw meta data, already processed by {@see process_post_meta}.
* @param array $comments Raw comment data, already processed by {@see process_comments}.
* @param array $terms Raw term data, already processed.
*/
public function process_kadence_block_css( $data, $meta, $comments, $terms ) {
if ( ! empty( $data['post_content'] ) && has_blocks( $data['post_content'] ) ) {
$content = parse_blocks( $data['post_content'] );
foreach ( $content as $indexkey => $block ) {
if ( ! empty( $block['attrs']['kadenceBlockCSS'] ) ) {
$slash = wp_json_encode( $block['attrs']['kadenceBlockCSS'] );
$update = str_replace( '\n', '\\\n', $slash );
$slash = str_replace( '--global-palette', '\u002d\u002dglobal-palette', $slash );
if ( $update !== $slash ) {
$data['post_content'] = str_replace( $slash, $update, $data['post_content'] );
}
}
if ( isset( $block['innerBlocks'] ) && ! empty( $block['innerBlocks'] ) && is_array( $block['innerBlocks'] ) ) {
$data['post_content'] = $this->blocks_cycle_through( $data['post_content'], $block['innerBlocks'] );
}
}
}
return $data;
}
/**
* Builds css for inner blocks
*
* @param array $inner_blocks array of inner blocks.
*/
public function blocks_cycle_through( $post_content, $inner_blocks ) {
foreach ( $inner_blocks as $in_indexkey => $inner_block ) {
if ( ! empty( $inner_block['attrs']['kadenceBlockCSS'] ) ) {
$slash = wp_json_encode( $inner_block['attrs']['kadenceBlockCSS'] );
$update = str_replace( '\n', ' \\\n', $slash );
$slash = str_replace( '--global-palette', '\u002d\u002dglobal-palette', $slash );
if ( $update !== $slash ) {
$post_content = str_replace( $slash, $update, $post_content );
}
}
if ( isset( $inner_block['innerBlocks'] ) && ! empty( $inner_block['innerBlocks'] ) && is_array( $inner_block['innerBlocks'] ) ) {
$post_content = $this->blocks_cycle_through( $post_content, $inner_block['innerBlocks'] );
}
}
return $post_content;
}
/**
* Process Gallery Block
*
* @param int $post_id New post ID.
* @param array $data Raw data imported for the post.
* @param array $meta Raw meta data, already processed by {@see process_post_meta}.
* @param array $comments Raw comment data, already processed by {@see process_comments}.
* @param array $terms Raw term data, already processed.
*/
public function process_kadence_galleries( $post_id, $data, $meta, $comments, $terms ) {
$meta_data = wp_list_pluck( $meta, 'key' );
if ( in_array( '_elementor_data', $meta_data, true ) ) {
return;
}
$content_post = get_post( $post_id );
if ( $content_post ) {
$content = $content_post->post_content;
$images = $this->find_all_image_urls( $content );
if ( count( $images ) == 0 ) {
return $data;
}
foreach ( $images as $image ) {
if ( ! empty( $image['url'] ) ) {
$this->replace_image_urls( $meta_item['value'] );
}
}
}
}
/**
* Run elementor Import.
*
* @param int $post_id New post ID.
* @param array $data Raw data imported for the post.
* @param array $meta Raw meta data, already processed by {@see process_post_meta}.
* @param array $comments Raw comment data, already processed by {@see process_comments}.
* @param array $terms Raw term data, already processed.
*/
public function process_single_page_clean_meta( $post_id, $data, $meta, $comments, $terms ) {
update_post_meta( $post_id, '_kad_post_title', 'hide' );
update_post_meta( $post_id, '_kad_post_content_style', 'unboxed' );
update_post_meta( $post_id, '_kad_post_vertical_padding', 'hide' );
update_post_meta( $post_id, '_kad_post_feature', 'hide' );
update_post_meta( $post_id, '_kad_post_layout', 'fullwidth' );
}
/**
* Pre-process post meta data.
*
* @param array $meta_item Meta data. (Return empty to skip.)
* @param int $post_id Post the meta is attached to.
*/
public function process_elementor_images( $meta_item, $post_id ) {
if ( $meta_item['key'] === '_elementor_data' ) {
if ( ! empty( $meta_item['value'] ) ) {
$meta_item['value'] = $this->replace_image_urls( $meta_item['value'] );
}
}
return $meta_item;
}
/**
* Replace demo urls in meta with site urls.
*/
public function replace_image_urls( $markup ) {
// Get all slashed and un-slashed urls.
$old_urls = $this->get_urls_to_replace( $markup );
if ( ! is_array( $old_urls ) || empty( $old_urls ) ) {
return $markup;
}
// Create an associative array.
$urls = array_combine( $old_urls, $old_urls );
// Unslash values of associative array.
$urls = array_map( 'wp_unslash', $urls );
// Remap host and directory path.
$urls = array_map( array( $this, 'remap_host' ), $urls );
// Replace image urls in meta.
$markup = str_replace( array_keys( $urls ), array_values( $urls ), $markup );
return $markup;
}
/**
* Get url replace array.
*
* @return array
*/
private function get_urls_to_replace( $markup ) {
$regex = '/(?:http(?:s?):)(?:[\/\\\\\\\\|.|\w|\s|-])*\.(?:' . implode( '|', array_keys( $this->extensions ) ) . ')/m';
if ( ! is_string( $markup ) ) {
return array();
}
preg_match_all( $regex, $markup, $urls );
$urls = array_map(
function ( $value ) {
return rtrim( html_entity_decode( $value ), '\\' );
},
$urls[0]
);
$urls = array_unique( $urls );
return array_values( $urls );
}
/**
* Remap URLs host.
*
* @param $url
*
* @return string
*/
private function remap_host( $url ) {
if ( ! strpos( $url, '/uploads/' ) ) {
return $url;
}
$old_url = $url;
$url_parts = parse_url( $url );
if ( ! isset( $url_parts['host'] ) ) {
return $url;
}
$url_parts['path'] = preg_split( '/\//', $url_parts['path'] );
$url_parts['path'] = array_slice( $url_parts['path'], - 3 );
$uploads_dir = wp_get_upload_dir();
$uploads_url = $uploads_dir['baseurl'];
$new_url = esc_url( $uploads_url . '/' . join( '/', $url_parts['path'] ) );
return str_replace( $old_url, $new_url, $url );
}
/**
* Check if we need to create a new AJAX request, so that server does not timeout.
*
* @param array $data current post data.
* @return array
*/
public function check_for_content_images( $data, $meta, $comments, $terms ) {
$time = microtime( true ) - $this->microtime;
// We should make a new ajax call, if the time is right.
if ( $time > apply_filters( 'kadence-starter-templates/time_for_one_ajax_call', 25 ) ) {
$response = array(
'status' => 'newAJAX',
'message' => 'Time for new AJAX request!: ' . $time,
);
// Add any output to the log file and clear the buffers.
$message = ob_get_clean();
// Add any error messages to the frontend_error_messages variable in OCDI main class.
if ( ! empty( $message ) ) {
$this->kadence_starter_templates->append_to_frontend_error_messages( $message );
}
if ( apply_filters( 'kadence_starter_templates_save_log_files', false ) ) {
// Add message to log file.
$log_added = Helpers::append_to_file(
__( 'New AJAX call!' , 'kadence-starter-templates' ) . PHP_EOL . $message,
$this->kadence_starter_templates->get_log_file_path(),
''
);
}
// Set the current importer stat, so it can be continued on the next AJAX call.
$this->set_current_importer_data();
// Send the request for a new AJAX call.
wp_send_json( $response );
}
// Set importing author to the current user.
// Fixes the [WARNING] Could not find the author for ... log warning messages.
$current_user_obj = wp_get_current_user();
$data['post_author'] = $current_user_obj->user_login;
if ( isset( $data['post_content'] ) && ! empty( $data['post_content'] ) ) {
$images = $this->find_all_image_urls( stripslashes( $data['post_content'] ) );
if ( count( $images ) == 0 ) {
return $data;
}
foreach ( $images as $image ) {
if ( ! empty( $image['url'] ) ) {
$url_already = $this->check_for_image( $image['url'] );
if ( $url_already ) {
$data['post_content'] = preg_replace( '/' . preg_quote( $image['url'], '/' ) . '/', $url_already, $data['post_content'] );
} else {
$image_data = self::sideload_image( $image['url'] );
if ( is_object( $image_data ) ) {
$image_url = $image_data->url;
$data['post_content'] = preg_replace( '/' . preg_quote( $image['url'], '/' ) . '/', $image_url, $data['post_content'] );
}
}
}
}
}
return $data;
}
/**
* Get Page by title.
*/
public function get_page_by_title( $page_title, $output = OBJECT, $post_type = 'page' ) {
$query = new WP_Query(
array(
'post_type' => $post_type,
'title' => $page_title,
'post_status' => 'all',
'posts_per_page' => 1,
'no_found_rows' => true,
'ignore_sticky_posts' => true,
'update_post_term_cache' => false,
'update_post_meta_cache' => false,
'orderby' => 'date',
'order' => 'ASC',
)
);
if ( ! empty( $query->post ) ) {
$_post = $query->post;
if ( ARRAY_A === $output ) {
return $_post->to_array();
} elseif ( ARRAY_N === $output ) {
return array_values( $_post->to_array() );
}
return $_post;
}
return null;
}
/**
* Helper function: Sideload Image import
* Taken from the core media_sideload_image function and
* modified to return an array of data instead of html.
*
* @since 1.1.1.
* @param string $file The image file path.
* @return array An array of image data.
*/
private function check_for_image( $file ) {
if ( ! empty( $file ) ) {
preg_match( '/[^\?]+\.(jpe?g|jpe|gif|png|webp)\b/i', $file, $matches );
$file_name = basename( $matches[0] );
$ext = array( ".png", ".jpg", ".gif", ".jpeg", ".webp" );
$clean_filename = str_replace( $ext, "", $file_name );
$clean_filename = trim( html_entity_decode( sanitize_title( $clean_filename ) ) );
if ( post_exists( $clean_filename ) ) {
$attachment = $this->get_page_by_title( $clean_filename, OBJECT, 'attachment' );
if ( ! empty( $attachment ) ) {
return wp_get_attachment_url( $attachment->ID );
}
}
}
return false;
}
/**
* Helper function: Sideload Image import
* Taken from the core media_sideload_image function and
* modified to return an array of data instead of html.
*
* @since 1.1.1.
* @param string $file The image file path.
* @return array An array of image data.
*/
private static function sideload_image( $file ) {
$data = new \stdClass();
if ( ! function_exists( 'media_handle_sideload' ) ) {
require_once( ABSPATH . 'wp-admin/includes/media.php' );
require_once( ABSPATH . 'wp-admin/includes/file.php' );
require_once( ABSPATH . 'wp-admin/includes/image.php' );
}
if ( ! empty( $file ) ) {
// Set variables for storage, fix file filename for query strings.
preg_match( '/[^\?]+\.(jpe?g|jpe|gif|png|webp)\b/i', $file, $matches );
$file_array = array();
$file_array['name'] = basename( $matches[0] );
// Download file to temp location.
$file_array['tmp_name'] = download_url( $file );
// If error storing temporarily, return the error.
if ( is_wp_error( $file_array['tmp_name'] ) ) {
return $file_array['tmp_name'];
}
// Do the validation and storage stuff.
$id = media_handle_sideload( $file_array, 0 );
// If error storing permanently, unlink.
if ( is_wp_error( $id ) ) {
unlink( $file_array['tmp_name'] );
return $id;
}
// Build the object to return.
$meta = wp_get_attachment_metadata( $id );
$data->attachment_id = $id;
$data->url = wp_get_attachment_url( $id );
$data->thumbnail_url = wp_get_attachment_thumb_url( $id );
$data->height = $meta['height'];
$data->width = $meta['width'];
}
return $data;
}
/**
* Find image urls in content and retrieve urls by array
*
* @param string $content the post content.
* @return array
*/
public function find_all_image_urls( $content ) {
$urls1 = array();
preg_match_all( '/<img[^>]*srcset=["\']([^"\']*)[^"\']*["\'][^>]*>/i', $content, $srcsets, PREG_SET_ORDER );
if ( count( $srcsets ) > 0 ) {
$count = 0;
foreach ( $srcsets as $key => $srcset ) {
preg_match_all( '/https?:\/\/[^\s,]+/i', $srcset[1], $srcsetUrls, PREG_SET_ORDER );
if ( count( $srcsetUrls ) == 0 ) {
continue;
}
foreach ( $srcsetUrls as $srcsetUrl ) {
$urls1[$count][] = $srcset[0];
$urls1[$count][] = $srcsetUrl[0];
$count++;
}
}
}
preg_match_all( '/<img[^>]*src=["\']([^"\']*)[^"\']*["\'][^>]*>/i', $content, $urls, PREG_SET_ORDER );
$urls = array_merge( $urls, $urls1 );
//preg_match_all( '/"bgImg":["]([^"]*)[^"]*["][^>]*-->/i', $content, $bg_urls, PREG_SET_ORDER );
preg_match_all( '/"bgImg":"([^"]*)["]*"/i', $content, $bg_urls, PREG_SET_ORDER );
if ( is_array( $bg_urls ) ) {
$urls = array_merge( $bg_urls, $urls );
}
if ( count( $urls ) == 0 ) {
return array();
}
foreach ( $urls as $index => &$url ) {
$images[ $index ]['url'] = $url = $url[1];
}
foreach ( array_unique( $urls ) as $index => $url ) {
$unique_array[] = $images[ $index ];
}
return $unique_array;
}
/**
* Check if we need to create a new AJAX request, so that server does not timeout.
*
* @param array $data current post data.
* @return array
*/
public function new_ajax_request_maybe( $data ) {
$time = microtime( true ) - $this->microtime;
// We should make a new ajax call, if the time is right.
if ( $time > apply_filters( 'kadence-starter-templates/time_for_one_ajax_call', 45 ) ) {
$response = array(
'status' => 'newAJAX',
'message' => 'Time for new AJAX request!: ' . $time,
);
// Add any output to the log file and clear the buffers.
$message = ob_get_clean();
// Add any error messages to the frontend_error_messages variable in OCDI main class.
if ( ! empty( $message ) ) {
$this->kadence_starter_templates->append_to_frontend_error_messages( $message );
}
if ( apply_filters( 'kadence_starter_templates_save_log_files', false ) ) {
// Add message to log file.
$log_added = Helpers::append_to_file(
__( 'New AJAX call!' , 'kadence-starter-templates' ) . PHP_EOL . $message,
$this->kadence_starter_templates->get_log_file_path(),
''
);
}
// Set the current importer stat, so it can be continued on the next AJAX call.
$this->set_current_importer_data();
// Send the request for a new AJAX call.
wp_send_json( $response );
die();
}
// Set importing author to the current user.
// Fixes the [WARNING] Could not find the author for ... log warning messages.
if ( isset( $data['post_author'] ) ) {
$current_user_obj = wp_get_current_user();
$data['post_author'] = $current_user_obj->user_login;
}
return $data;
}
/**
* Add Meta info so we can query this term later if needed to remove.
*
* @param int $term_id New term ID.
* @param array $data Raw data imported for the term.
*/
public function add_term_tracking( $term_id, $data ) {
update_term_meta( $term_id, '_kadence_starter_templates_imported_term', true );
}
/**
* Run elementor Import.
*
* @param int $post_id New post ID.
* @param array $data Raw data imported for the post.
* @param array $meta Raw meta data, already processed by {@see process_post_meta}.
* @param array $comments Raw comment data, already processed by {@see process_comments}.
* @param array $terms Raw term data, already processed.
*/
public function add_post_tracking( $post_id, $data, $meta, $comments, $terms ) {
update_post_meta( $post_id, '_kadence_starter_templates_imported_post', true );
}
/**
* Set current state of the content importer, so we can continue the import with new AJAX request.
*/
private function set_current_importer_data() {
$data = array_merge( $this->kadence_starter_templates->get_current_importer_data(), $this->get_importer_data() );
Helpers::set_import_data_transient( $data );
}
}