/**
* Create new posts based on import information
*
* Posts marked as having a parent which doesn't exist will become top level items.
* Doesn't create a new post if: the post type doesn't exist, the given post ID
* is already noted as imported or a post with the same title and date already exists.
* Note that new/updated terms, comments and meta are imported for the last of the above.
*/
function process_replace_posts()
{
$this->posts = apply_filters('tf_import_posts', $this->posts);
foreach ($this->posts as $post) {
$post = apply_filters('tf_import_post_data_raw', $post);
if (!post_type_exists($post['post_type'])) {
$this->errors[] = sprintf(__('Failed to import "%s": Invalid post type %s', 'themify-flow'), esc_html($post['post_title']), esc_html($post['post_type']));
do_action('tf_import_post_exists', $post);
continue;
}
if (isset($this->processed_posts[$post['post_id']]) && !empty($post['post_id'])) {
continue;
}
if ($post['status'] == 'auto-draft') {
continue;
}
if ('nav_menu_item' == $post['post_type']) {
continue;
}
$post_type_object = get_post_type_object($post['post_type']);
if ('add' == $this->method && 'theme' != $this->source && 'tf_theme' != $post['post_type']) {
$post['post_name'] = TF_Model::replace_theme_prefix_slug($post['post_name']);
}
// Replace Theme > Templates and Parts
if ('theme' == $this->source && 'tf_theme' != $post['post_type']) {
$the_original_theme = get_post($this->edit_import_id);
$post['post_name'] = TF_Model::replace_theme_prefix_slug($post['post_name'], $the_original_theme->post_name);
}
if ('theme' == $this->source && 'tf_theme' == $post['post_type']) {
$post_exists = $this->edit_import_id;
} else {
if ('theme' != $this->source && 'tf_theme' != $post['post_type']) {
$post_exists = $this->edit_import_id;
} else {
$post_exists = TF_Model::post_exists($post['post_name']);
}
}
$post_parent = (int) $post['post_parent'];
if ($post_parent) {
// if we already know the parent, map it to the new local ID
if (isset($this->processed_posts[$post_parent])) {
$post_parent = $this->processed_posts[$post_parent];
// otherwise record the parent for later
} else {
$this->post_orphans[intval($post['post_id'])] = $post_parent;
$post_parent = 0;
}
}
// map the post author
$author = sanitize_user($post['post_author'], true);
if (isset($this->author_mapping[$author])) {
$author = $this->author_mapping[$author];
} else {
$author = (int) get_current_user_id();
}
$postdata = array('import_id' => $post['post_id'], 'post_author' => $author, 'post_date' => $post['post_date'], 'post_date_gmt' => $post['post_date_gmt'], 'post_content' => $post['post_content'], 'post_excerpt' => $post['post_excerpt'], 'post_title' => $post['post_title'], 'post_status' => $post['status'], 'post_name' => $post['post_name'], 'comment_status' => $post['comment_status'], 'ping_status' => $post['ping_status'], 'guid' => $post['guid'], 'post_parent' => $post_parent, 'menu_order' => $post['menu_order'], 'post_type' => $post['post_type'], 'post_password' => $post['post_password']);
$original_post_ID = $post['post_id'];
$postdata = apply_filters('tf_import_post_data_processed', $postdata, $post);
if ('attachment' == $postdata['post_type']) {
$remote_url = !empty($post['attachment_url']) ? $post['attachment_url'] : $post['guid'];
// try to use _wp_attached file for upload folder placement to ensure the same location as the export site
// e.g. location is 2003/05/image.jpg but the attachment post_date is 2010/09, see media_handle_upload()
$postdata['upload_date'] = $post['post_date'];
if (isset($post['postmeta'])) {
foreach ($post['postmeta'] as $meta) {
if ($meta['key'] == '_wp_attached_file') {
if (preg_match('%^[0-9]{4}/[0-9]{2}%', $meta['value'], $matches)) {
$postdata['upload_date'] = $matches[0];
}
break;
}
}
}
if ($post_exists) {
$post_id = $post_exists;
} else {
$post_id = $this->process_attachment($postdata, $remote_url);
}
} else {
do_action('tf_import_before_insert_post', $postdata, $this->source);
if ($post_exists) {
$postdata['ID'] = $post_exists;
$post_id = $post_exists;
if (!$this->set_associated_theme_by_value) {
unset($postdata['post_name']);
unset($postdata['post_title']);
}
wp_update_post($postdata);
} else {
$post_id = wp_insert_post($postdata, true);
}
// Assign associated theme with current theme active
if (in_array($this->source, array('template', 'template_part')) && in_array($post['post_type'], array('tf_template', 'tf_template_part'))) {
global $TF;
update_post_meta($post_id, 'associated_theme', $TF->active_theme->slug);
}
do_action('tf_import_insert_post', $post_id, $original_post_ID, $postdata, $post);
}
if (is_wp_error($post_id)) {
$message = sprintf(__('Failed to import %s “%s”', 'themify-flow'), $post_type_object->labels->singular_name, esc_html($post['post_title']));
if (defined('IMPORT_DEBUG') && IMPORT_DEBUG) {
$message .= ': ' . $post_id->get_error_message();
}
$this->errors[] = $message;
continue;
}
if ($post['is_sticky'] == 1) {
stick_post($post_id);
}
// map pre-import ID to local ID
$this->processed_posts[intval($post['post_id'])] = (int) $post_id;
if (!isset($post['postmeta'])) {
$post['postmeta'] = array();
}
$post['postmeta'] = apply_filters('tf_import_post_meta', $post['postmeta'], $post_id, $post);
// add/update post meta
if (!empty($post['postmeta'])) {
foreach ($post['postmeta'] as $meta) {
$key = apply_filters('tf_import_post_meta_key', $meta['key'], $post_id, $post);
$value = false;
if ('_edit_last' == $key) {
if (isset($this->processed_authors[intval($meta['value'])])) {
$value = $this->processed_authors[intval($meta['value'])];
} else {
$key = false;
}
}
if ($key) {
// export gets meta straight from the DB so could have a serialized string
if (!$value) {
$value = maybe_unserialize($meta['value']);
}
// Replace Theme > Templates and Parts
if ('associated_theme' == $key && 'theme' == $this->source && 'tf_theme' != $post['post_type']) {
if ($this->set_associated_theme_by_value) {
update_post_meta($post_id, 'associated_theme', $value);
} elseif (isset($the_original_theme) && is_object($the_original_theme)) {
update_post_meta($post_id, 'associated_theme', $the_original_theme->post_name);
}
} else {
if ('theme' == $this->source && 'tf_theme' != $post['post_type'] && in_array($key, array('tf_template_region_header', 'tf_template_region_sidebar', 'tf_template_region_footer')) && !empty($value)) {
$new_meta_value = TF_Model::replace_theme_prefix_slug($value, $the_original_theme->post_name);
if ($this->set_associated_theme_by_value) {
update_post_meta($post_id, $key, $value);
} elseif (isset($the_original_theme) && is_object($the_original_theme)) {
update_post_meta($post_id, $key, $new_meta_value);
}
} else {
update_post_meta($post_id, $key, $value);
}
}
do_action('tf_import_post_meta', $post_id, $key, $value);
// if the post has a featured image, take note of this in case of remap
if ('_thumbnail_id' == $key) {
$this->featured_images[$post_id] = (int) $value;
}
}
}
}
}
unset($this->posts);
}
/**
* Import theme files
* Using Example flow_import(array('source1'=>array('method'=>'import','type'=>'theme','activate'=>false),
* 'source2'=>array('method'=>'edit','type'=>'template_part'))
* );
* @since 1.0.0
* @access public
* @param array $sources
* @return mixed
*/
public static function flow_import(array $sources)
{
if (empty($sources)) {
return false;
}
include_once 'classes/import-export/class-tf-import.php';
include_once ABSPATH . 'wp-admin/includes/file.php';
include_once ABSPATH . 'wp-admin/includes/image.php';
WP_Filesystem();
global $wp_filesystem, $TF;
$errors = array();
foreach ($sources as $path => $data) {
if (!isset($data['method']) || !isset($data['type']) || !in_array($data['type'], array('theme', 'template', 'template_part')) || !in_array($data['method'], array('import', 'replace')) || !$wp_filesystem->exists($path)) {
continue;
}
$file = wp_check_filetype($path);
if (!isset($file['ext']) || !in_array($file['ext'], array('plain', 'rar', 'zip', 'xml'))) {
continue;
}
$is_zip = FALSE;
if ($file['ext'] == 'zip' || $file['ext'] == 'rar') {
$tmp_dir = sys_get_temp_dir() . '/' . uniqid('flow') . '/';
$unzipfile = unzip_file($path, $tmp_dir);
if (!$unzipfile) {
$errors[$path] = 'There was an error unzipping the file ' . basename($path);
continue;
}
$tmp_file = scandir($tmp_dir);
if (empty($tmp_file)) {
$errors[$path] = 'There was an error unzipping the file ' . basename($path);
continue;
}
$xml_file = false;
foreach ($tmp_file as $tmp) {
if ($tmp != '.' && $tmp != '..' && $wp_filesystem->exists($tmp_dir . $tmp)) {
$xml_file = $tmp;
break;
}
}
if (!$xml_file) {
$errors[$path] = 'There was an error unzipping the file ' . basename($path);
continue;
}
$xml = wp_check_filetype($tmp_dir . $xml_file, array('xml' => 'application/xml'));
if ($xml['ext'] != 'xml') {
$errors[$path] = 'The ' . $file['ext'] . ' file ' . basename($path) . ' doesn`t contain xml file';
continue;
}
$is_zip = true;
$path = $tmp_dir . $xml_file;
}
$import = new TF_Import();
$posts = $import->parse($path);
remove_filter('wp_unique_post_slug', array($TF->active_theme, 'add_prefix_post_slug'), 10, 6);
if (isset($posts['posts']) && !empty($posts['posts'])) {
$import->method = $data['method'] == 'import' ? 'add' : 'edit';
$import->source = $data['type'];
$import->fetch_attachments = true;
$import->edit_import_id = FALSE;
$import->set_associated_theme_by_value = true;
$errors[$path] = array();
if ($data['type'] == 'theme') {
$import->exclude_theme_post = FALSE;
if ($import->method == 'add') {
$import->import($path);
} else {
foreach ($posts['posts'] as $post) {
if ($post['post_type'] == 'tf_' . $data['type']) {
$post_exists = TF_Model::post_exists($post['post_name']);
if ($post_exists && get_post_type($post_exists) == $post['post_type']) {
$import->edit_import_id = $post_exists;
$import->import($path);
} else {
$errors[$path][] = $post['post_title'] . ' ' . $data['type'] . ' doesn`t exist.';
}
break;
}
}
}
if (isset($data['activate']) && $data['activate'] && !$import->fails()) {
$activate = $import->return_ID > 0 ? $import->return_ID : $import->edit_import_id;
}
} else {
$import->exclude_theme_post = TRUE;
$import->set_associated_theme_by_value = true;
$import->get_authors_from_import($posts);
$import->get_author_mapping();
wp_defer_term_counting(true);
wp_defer_comment_counting(true);
do_action('tf_import_start');
foreach ($posts['posts'] as $post) {
if ('tf_' . $data['type'] == $post['post_type']) {
$post_exists = TF_Model::post_exists($post['post_name']);
$post_type = $post_exists ? get_post_type($post_exists) == $post['post_type'] : FALSE;
$import->posts = array($post);
if ($import->method == 'add') {
if ($post_exists && $post_type) {
$errors[$path][] = $post['post_title'] . ' ' . $data['type'] . ' already exist.';
} else {
$import->processed_posts();
}
} elseif ($post_exists && $post_type) {
$import->edit_import_id = $post_exists;
$import->process_replace_posts();
} else {
$errors[$path][] = $post['post_title'] . ' ' . $data['type'] . ' doesn`t exists.';
}
}
}
}
if ($is_zip) {
$wp_filesystem->delete($path);
}
$messages = $import->get_error_messages();
if (!empty($messages)) {
foreach ($messages as $m) {
$errors[$path][] = $m;
}
} elseif (empty($errors[$path])) {
unset($errors[$path]);
}
}
}
if (isset($activate) && $activate) {
global $TF_Theme, $TF;
$TF_Theme->set_active_theme($activate);
$TF->active_theme = new TF_Engine_Theme_Loader();
do_action('tf_import_end');
}
return empty($errors) ? TRUE : $errors;
}
