/**
* @param array $current_import
*
* @return bool
*/
function import(array $current_import)
{
try {
$parser = new Parser();
$xml = $parser->parse($current_import['file']);
} catch (\Exception $e) {
return false;
}
$this->pbCheck($xml);
if ($this->isPbWxr) {
$xml['posts'] = $this->customNestedSort($xml['posts']);
}
$match_ids = array_flip(array_keys($current_import['chapters']));
$chapter_parent = $this->getChapterParent();
$total = 0;
libxml_use_internal_errors(true);
foreach ($xml['posts'] as $p) {
// Skip
if (!$this->flaggedForImport($p['post_id'])) {
continue;
}
if (!isset($match_ids[$p['post_id']])) {
continue;
}
// Insert
$post_type = $this->determinePostType($p['post_id']);
// Load HTMl snippet into DOMDocument using UTF-8 hack
$utf8_hack = '<?xml version="1.0" encoding="UTF-8"?>';
$doc = new \DOMDocument();
$doc->loadHTML($utf8_hack . $this->tidy($p['post_content']));
// Download images, change image paths
$doc = $this->scrapeAndKneadImages($doc);
$html = $doc->saveXML($doc->documentElement);
// Remove auto-created <html> <body> and <!DOCTYPE> tags.
$html = preg_replace('/^<!DOCTYPE.+?>/', '', str_replace(array('<html>', '</html>', '<body>', '</body>'), array('', '', '', ''), $html));
if ('metadata' == $post_type) {
$pid = $this->bookInfoPid();
} else {
$pid = $this->insertNewPost($post_type, $p, $html, $chapter_parent);
if ('part' == $post_type) {
$chapter_parent = $pid;
}
}
if (isset($p['postmeta']) && is_array($p['postmeta'])) {
$this->importPbPostMeta($pid, $post_type, $p);
}
Book::consolidatePost($pid, get_post($pid));
// Reorder
++$total;
}
$errors = libxml_get_errors();
// TODO: Handle errors gracefully
libxml_clear_errors();
// Done
$_SESSION['pb_notices'][] = sprintf(__('Imported %s chapters.', 'pressbooks'), $total);
return $this->revokeCurrentImport();
}
/**
* @param array $current_import
*
* @return bool
*/
function import(array $current_import)
{
try {
$parser = new Parser();
$xml = $parser->parse($current_import['file']);
} catch (\Exception $e) {
return false;
}
$this->pbCheck($xml);
if ($this->isPbWxr) {
$xml['posts'] = $this->customNestedSort($xml['posts']);
}
$match_ids = array_flip(array_keys($current_import['chapters']));
$chapter_parent = $this->getChapterParent();
$total = 0;
libxml_use_internal_errors(true);
foreach ($xml['posts'] as $p) {
// Skip
if (!$this->flaggedForImport($p['post_id'])) {
continue;
}
if (!isset($match_ids[$p['post_id']])) {
continue;
}
// Insert
$post_type = $this->determinePostType($p['post_id']);
// Load HTMl snippet into DOMDocument using UTF-8 hack
$utf8_hack = '<?xml version="1.0" encoding="UTF-8"?>';
$doc = new \DOMDocument();
$doc->loadHTML($utf8_hack . $this->tidy($p['post_content']));
// Download images, change image paths
$doc = $this->scrapeAndKneadImages($doc);
$html = $doc->saveXML($doc->documentElement);
// Remove auto-created <html> <body> and <!DOCTYPE> tags.
$html = preg_replace('/^<!DOCTYPE.+?>/', '', str_replace(array('<html>', '</html>', '<body>', '</body>'), array('', '', '', ''), $html));
$new_post = array('post_title' => wp_strip_all_tags($p['post_title']), 'post_type' => $post_type, 'post_status' => 'part' == $post_type ? 'publish' : 'draft');
if ('part' != $post_type) {
$new_post['post_content'] = $html;
}
if ('chapter' == $post_type) {
$new_post['post_parent'] = $chapter_parent;
}
$pid = wp_insert_post(add_magic_quotes($new_post));
if ('part' == $post_type) {
$chapter_parent = $pid;
}
$meta_to_update = apply_filters('pb_import_metakeys', array('pb_section_author', 'pb_section_license', 'pb_short_title', 'pb_subtitle'));
if (isset($p['postmeta']) && is_array($p['postmeta'])) {
foreach ($meta_to_update as $meta_key) {
$meta_val = $this->searchForMetaValue($meta_key, $p['postmeta']);
if (is_serialized($meta_val)) {
$meta_val = unserialize($meta_val);
}
if ($meta_val) {
update_post_meta($pid, $meta_key, $meta_val);
}
}
if ('part' == $post_type) {
$part_content = $this->searchForPartContent($p['postmeta']);
if ($part_content) {
update_post_meta($pid, 'pb_part_content', $part_content);
}
}
}
update_post_meta($pid, 'pb_show_title', 'on');
update_post_meta($pid, 'pb_export', 'on');
Book::consolidatePost($pid, get_post($pid));
// Reorder
++$total;
}
// Done
$_SESSION['pb_notices'][] = sprintf(__('Imported %s chapters.', 'pressbooks'), $total);
return $this->revokeCurrentImport();
}
