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chore: update wordpress-importer to 0.8.1
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@sjinks
sjinks committed Sep 11, 2023
1 parent 5e7fc2e commit 53a7b24
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Showing 8 changed files with 857 additions and 639 deletions.
605 changes: 347 additions & 258 deletions wordpress-importer/class-wp-import.php
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30 changes: 0 additions & 30 deletions wordpress-importer/compat.php
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Original file line number Diff line number Diff line change
Expand Up @@ -37,33 +37,3 @@ function addslashes_strings_only( $value ) {
return is_string( $value ) ? addslashes( $value ) : $value;
}
}

if ( ! function_exists( 'map_deep' ) ) {
/**
* Maps a function to all non-iterable elements of an array or an object.
*
* Compat for WordPress < 4.4.0.
*
* @since 0.7.0
*
* @param mixed $value The array, object, or scalar.
* @param callable $callback The function to map onto $value.
* @return mixed The value with the callback applied to all non-arrays and non-objects inside it.
*/
function map_deep( $value, $callback ) {
if ( is_array( $value ) ) {
foreach ( $value as $index => $item ) {
$value[ $index ] = map_deep( $item, $callback );
}
} elseif ( is_object( $value ) ) {
$object_vars = get_object_vars( $value );
foreach ( $object_vars as $property_name => $property_value ) {
$value->$property_name = map_deep( $property_value, $callback );
}
} else {
$value = call_user_func( $callback, $value );
}

return $value;
}
}
170 changes: 100 additions & 70 deletions wordpress-importer/parsers/class-wxr-parser-regex.php
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Original file line number Diff line number Diff line change
Expand Up @@ -10,20 +10,22 @@
* WXR Parser that uses regular expressions. Fallback for installs without an XML parser.
*/
class WXR_Parser_Regex {
var $authors = array();
var $posts = array();
var $categories = array();
var $tags = array();
var $terms = array();
var $base_url = '';
var $base_blog_url = '';
public $authors = array();
public $posts = array();
public $categories = array();
public $tags = array();
public $terms = array();
public $base_url = '';
public $base_blog_url = '';
public $has_gzip;

function __construct() {
$this->has_gzip = is_callable( 'gzopen' );
}

function parse( $file ) {
$wxr_version = $in_multiline = false;
$wxr_version = false;
$in_multiline = false;

$multiline_content = '';

Expand All @@ -37,10 +39,12 @@ function parse( $file ) {
$fp = $this->fopen( $file, 'r' );
if ( $fp ) {
while ( ! $this->feof( $fp ) ) {
$importline = rtrim( $this->fgets( $fp ) );
$is_tag_line = false;
$importline = rtrim( $this->fgets( $fp ) );

if ( ! $wxr_version && preg_match( '|<wp:wxr_version>(\d+\.\d+)</wp:wxr_version>|', $importline, $version ) )
if ( ! $wxr_version && preg_match( '|<wp:wxr_version>(\d+\.\d+)</wp:wxr_version>|', $importline, $version ) ) {
$wxr_version = $version[1];
}

if ( false !== strpos( $importline, '<wp:base_site_url>' ) ) {
preg_match( '|<wp:base_site_url>(.*?)</wp:base_site_url>|is', $importline, $url );
Expand All @@ -52,58 +56,61 @@ function parse( $file ) {
preg_match( '|<wp:base_blog_url>(.*?)</wp:base_blog_url>|is', $importline, $blog_url );
$this->base_blog_url = $blog_url[1];
continue;
} else {
} elseif ( empty( $this->base_blog_url ) ) {
$this->base_blog_url = $this->base_url;
}

if ( false !== strpos( $importline, '<wp:author>' ) ) {
preg_match( '|<wp:author>(.*?)</wp:author>|is', $importline, $author );
$a = $this->process_author( $author[1] );
$this->authors[$a['author_login']] = $a;
$a = $this->process_author( $author[1] );
$this->authors[ $a['author_login'] ] = $a;
continue;
}

foreach ( $multiline_tags as $tag => $handler ) {
// Handle multi-line tags on a singular line
$pos = strpos( $importline, "<$tag>" );
$pos_closing = strpos( $importline, "</$tag>" );
if ( preg_match( '|<' . $tag . '>(.*?)</' . $tag . '>|is', $importline, $matches ) ) {
$this->{$handler[0]}[] = call_user_func( $handler[1], $matches[1] );

} elseif ( false !== ( $pos = strpos( $importline, "<$tag>" ) ) ) {
} elseif ( false !== $pos ) {
// Take note of any content after the opening tag
$multiline_content = trim( substr( $importline, $pos + strlen( $tag ) + 2 ) );

// We don't want to have this line added to `$is_multiline` below.
$importline = '';
$in_multiline = $tag;
$in_multiline = $tag;
$is_tag_line = true;

} elseif ( false !== ( $pos = strpos( $importline, "</$tag>" ) ) ) {
$in_multiline = false;
$multiline_content .= trim( substr( $importline, 0, $pos ) );
} elseif ( false !== $pos_closing ) {
$in_multiline = false;
$multiline_content .= trim( substr( $importline, 0, $pos_closing ) );

$this->{$handler[0]}[] = call_user_func( $handler[1], $multiline_content );
}
}

if ( $in_multiline && $importline ) {
if ( $in_multiline && ! $is_tag_line ) {
$multiline_content .= $importline . "\n";
}
}

$this->fclose($fp);
$this->fclose( $fp );
}

if ( ! $wxr_version )
if ( ! $wxr_version ) {
return new WP_Error( 'WXR_parse_error', __( 'This does not appear to be a WXR file, missing/invalid WXR version number', 'wordpress-importer' ) );
}

return array(
'authors' => $this->authors,
'posts' => $this->posts,
'categories' => $this->categories,
'tags' => $this->tags,
'terms' => $this->terms,
'base_url' => $this->base_url,
'authors' => $this->authors,
'posts' => $this->posts,
'categories' => $this->categories,
'tags' => $this->tags,
'terms' => $this->terms,
'base_url' => $this->base_url,
'base_blog_url' => $this->base_blog_url,
'version' => $wxr_version
'version' => $wxr_version,
);
}

Expand All @@ -114,8 +121,9 @@ function get_tag( $string, $tag ) {
if ( strpos( $return[1], ']]]]><![CDATA[>' ) !== false ) {
preg_match_all( '|<!\[CDATA\[(.*?)\]\]>|s', $return[1], $matches );
$return = '';
foreach( $matches[1] as $match )
foreach ( $matches[1] as $match ) {
$return .= $match;
}
} else {
$return = preg_replace( '|^<!\[CDATA\[(.*)\]\]>$|s', '$1', $return[1] );
}
Expand All @@ -130,10 +138,10 @@ function get_tag( $string, $tag ) {

function process_category( $c ) {
$term = array(
'term_id' => $this->get_tag( $c, 'wp:term_id' ),
'cat_name' => $this->get_tag( $c, 'wp:cat_name' ),
'category_nicename' => $this->get_tag( $c, 'wp:category_nicename' ),
'category_parent' => $this->get_tag( $c, 'wp:category_parent' ),
'term_id' => $this->get_tag( $c, 'wp:term_id' ),
'cat_name' => $this->get_tag( $c, 'wp:cat_name' ),
'category_nicename' => $this->get_tag( $c, 'wp:category_nicename' ),
'category_parent' => $this->get_tag( $c, 'wp:category_parent' ),
'category_description' => $this->get_tag( $c, 'wp:category_description' ),
);

Expand All @@ -147,9 +155,9 @@ function process_category( $c ) {

function process_tag( $t ) {
$term = array(
'term_id' => $this->get_tag( $t, 'wp:term_id' ),
'tag_name' => $this->get_tag( $t, 'wp:tag_name' ),
'tag_slug' => $this->get_tag( $t, 'wp:tag_slug' ),
'term_id' => $this->get_tag( $t, 'wp:term_id' ),
'tag_name' => $this->get_tag( $t, 'wp:tag_name' ),
'tag_slug' => $this->get_tag( $t, 'wp:tag_slug' ),
'tag_description' => $this->get_tag( $t, 'wp:tag_description' ),
);

Expand All @@ -163,11 +171,11 @@ function process_tag( $t ) {

function process_term( $t ) {
$term = array(
'term_id' => $this->get_tag( $t, 'wp:term_id' ),
'term_taxonomy' => $this->get_tag( $t, 'wp:term_taxonomy' ),
'slug' => $this->get_tag( $t, 'wp:term_slug' ),
'term_parent' => $this->get_tag( $t, 'wp:term_parent' ),
'term_name' => $this->get_tag( $t, 'wp:term_name' ),
'term_id' => $this->get_tag( $t, 'wp:term_id' ),
'term_taxonomy' => $this->get_tag( $t, 'wp:term_taxonomy' ),
'slug' => $this->get_tag( $t, 'wp:term_slug' ),
'term_parent' => $this->get_tag( $t, 'wp:term_parent' ),
'term_name' => $this->get_tag( $t, 'wp:term_name' ),
'term_description' => $this->get_tag( $t, 'wp:term_description' ),
);

Expand Down Expand Up @@ -200,12 +208,12 @@ function process_meta( $string, $tag ) {

function process_author( $a ) {
return array(
'author_id' => $this->get_tag( $a, 'wp:author_id' ),
'author_login' => $this->get_tag( $a, 'wp:author_login' ),
'author_email' => $this->get_tag( $a, 'wp:author_email' ),
'author_id' => $this->get_tag( $a, 'wp:author_id' ),
'author_login' => $this->get_tag( $a, 'wp:author_login' ),
'author_email' => $this->get_tag( $a, 'wp:author_email' ),
'author_display_name' => $this->get_tag( $a, 'wp:author_display_name' ),
'author_first_name' => $this->get_tag( $a, 'wp:author_first_name' ),
'author_last_name' => $this->get_tag( $a, 'wp:author_last_name' ),
'author_first_name' => $this->get_tag( $a, 'wp:author_first_name' ),
'author_last_name' => $this->get_tag( $a, 'wp:author_last_name' ),
);
}

Expand Down Expand Up @@ -236,43 +244,61 @@ function process_post( $post ) {
$post_content = str_replace( '<br>', '<br />', $post_content );
$post_content = str_replace( '<hr>', '<hr />', $post_content );

$postdata = compact( 'post_id', 'post_author', 'post_date', 'post_date_gmt', 'post_content', 'post_excerpt',
'post_title', 'status', 'post_name', 'comment_status', 'ping_status', 'guid', 'post_parent',
'menu_order', 'post_type', 'post_password', 'is_sticky'
$postdata = compact(
'post_id',
'post_author',
'post_date',
'post_date_gmt',
'post_content',
'post_excerpt',
'post_title',
'status',
'post_name',
'comment_status',
'ping_status',
'guid',
'post_parent',
'menu_order',
'post_type',
'post_password',
'is_sticky'
);

$attachment_url = $this->get_tag( $post, 'wp:attachment_url' );
if ( $attachment_url )
if ( $attachment_url ) {
$postdata['attachment_url'] = $attachment_url;
}

preg_match_all( '|<category domain="([^"]+?)" nicename="([^"]+?)">(.+?)</category>|is', $post, $terms, PREG_SET_ORDER );
foreach ( $terms as $t ) {
$post_terms[] = array(
'slug' => $t[2],
'slug' => $t[2],
'domain' => $t[1],
'name' => str_replace( array( '<![CDATA[', ']]>' ), '', $t[3] ),
'name' => str_replace( array( '<![CDATA[', ']]>' ), '', $t[3] ),
);
}
if ( ! empty( $post_terms ) ) $postdata['terms'] = $post_terms;
if ( ! empty( $post_terms ) ) {
$postdata['terms'] = $post_terms;
}

preg_match_all( '|<wp:comment>(.+?)</wp:comment>|is', $post, $comments );
$comments = $comments[1];
if ( $comments ) {
foreach ( $comments as $comment ) {
$post_comments[] = array(
'comment_id' => $this->get_tag( $comment, 'wp:comment_id' ),
'comment_author' => $this->get_tag( $comment, 'wp:comment_author' ),
'comment_id' => $this->get_tag( $comment, 'wp:comment_id' ),
'comment_author' => $this->get_tag( $comment, 'wp:comment_author' ),
'comment_author_email' => $this->get_tag( $comment, 'wp:comment_author_email' ),
'comment_author_IP' => $this->get_tag( $comment, 'wp:comment_author_IP' ),
'comment_author_url' => $this->get_tag( $comment, 'wp:comment_author_url' ),
'comment_date' => $this->get_tag( $comment, 'wp:comment_date' ),
'comment_date_gmt' => $this->get_tag( $comment, 'wp:comment_date_gmt' ),
'comment_content' => $this->get_tag( $comment, 'wp:comment_content' ),
'comment_approved' => $this->get_tag( $comment, 'wp:comment_approved' ),
'comment_type' => $this->get_tag( $comment, 'wp:comment_type' ),
'comment_parent' => $this->get_tag( $comment, 'wp:comment_parent' ),
'comment_user_id' => $this->get_tag( $comment, 'wp:comment_user_id' ),
'commentmeta' => $this->process_meta( $comment, 'wp:commentmeta' ),
'comment_author_IP' => $this->get_tag( $comment, 'wp:comment_author_IP' ),
'comment_author_url' => $this->get_tag( $comment, 'wp:comment_author_url' ),
'comment_date' => $this->get_tag( $comment, 'wp:comment_date' ),
'comment_date_gmt' => $this->get_tag( $comment, 'wp:comment_date_gmt' ),
'comment_content' => $this->get_tag( $comment, 'wp:comment_content' ),
'comment_approved' => $this->get_tag( $comment, 'wp:comment_approved' ),
'comment_type' => $this->get_tag( $comment, 'wp:comment_type' ),
'comment_parent' => $this->get_tag( $comment, 'wp:comment_parent' ),
'comment_user_id' => $this->get_tag( $comment, 'wp:comment_user_id' ),
'commentmeta' => $this->process_meta( $comment, 'wp:commentmeta' ),
);
}
}
Expand All @@ -293,26 +319,30 @@ function _normalize_tag( $matches ) {
}

function fopen( $filename, $mode = 'r' ) {
if ( $this->has_gzip )
if ( $this->has_gzip ) {
return gzopen( $filename, $mode );
}
return fopen( $filename, $mode );
}

function feof( $fp ) {
if ( $this->has_gzip )
if ( $this->has_gzip ) {
return gzeof( $fp );
}
return feof( $fp );
}

function fgets( $fp, $len = 8192 ) {
if ( $this->has_gzip )
if ( $this->has_gzip ) {
return gzgets( $fp, $len );
}
return fgets( $fp, $len );
}

function fclose( $fp ) {
if ( $this->has_gzip )
if ( $this->has_gzip ) {
return gzclose( $fp );
}
return fclose( $fp );
}
}
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