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wordpress-azure/wp-admin/includes/import.php at linux-appservice · MissionBit/wordpress-azure · GitHub
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import.php
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wordpress-azure
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includes
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import.php
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<?php
/**
* WordPress Administration Importer API.
*
* @package WordPress
* @subpackage Administration
*/
/**
* Retrieve list of importers.
*
* @since 2.0.0
*
* @global array $wp_importers
* @return array
*/
function
get_importers
() {
global
$
wp_importers
;
if
(
is_array
(
$
wp_importers
) ) {
uasort
(
$
wp_importers
,
'
_usort_by_first_member
'
);
}
return
$
wp_importers
;
}
/**
* Sorts a multidimensional array by first member of each top level member
*
* Used by uasort() as a callback, should not be used directly.
*
* @since 2.9.0
* @access private
*
* @param array $a
* @param array $b
* @return int
*/
function
_usort_by_first_member
(
$
a
,
$
b
) {
return
strnatcasecmp
(
$
a
[
0
],
$
b
[
0
] );
}
/**
* Register importer for WordPress.
*
* @since 2.0.0
*
* @global array $wp_importers
*
* @param string $id Importer tag. Used to uniquely identify importer.
* @param string $name Importer name and title.
* @param string $description Importer description.
* @param callable $callback Callback to run.
* @return void|WP_Error Void on success. WP_Error when $callback is WP_Error.
*/
function
register_importer
(
$
id
,
$
name
,
$
description
,
$
callback
) {
global
$
wp_importers
;
if
(
is_wp_error
(
$
callback
) ) {
return
$
callback
;
}
$
wp_importers
[
$
id
] =
array
(
$
name
,
$
description
,
$
callback
);
}
/**
* Cleanup importer.
*
* Removes attachment based on ID.
*
* @since 2.0.0
*
* @param string $id Importer ID.
*/
function
wp_import_cleanup
(
$
id
) {
wp_delete_attachment
(
$
id
);
}
/**
* Handle importer uploading and add attachment.
*
* @since 2.0.0
*
* @return array Uploaded file's details on success, error message on failure
*/
function
wp_import_handle_upload
() {
if
( !
isset
(
$
_FILES
[
'
import
'
] ) ) {
return
array
(
'
error
'
=>
sprintf
(
/* translators: 1: php.ini, 2: post_max_size, 3: upload_max_filesize */
__
(
'
File is empty. Please upload something more substantial. This error could also be caused by uploads being disabled in your %1$s file or by %2$s being defined as smaller than %3$s in %1$s.
'
),
'
php.ini
'
,
'
post_max_size
'
,
'
upload_max_filesize
'
),
);
}
$
overrides
=
array
(
'
test_form
'
=>
false
,
'
test_type
'
=>
false
,
);
$
_FILES
[
'
import
'
][
'
name
'
] .=
'
.txt
'
;
$
upload
=
wp_handle_upload
(
$
_FILES
[
'
import
'
],
$
overrides
);
if
(
isset
(
$
upload
[
'
error
'
] ) ) {
return
$
upload
;
}
// Construct the object array.
$
object
=
array
(
'
post_title
'
=>
wp_basename
(
$
upload
[
'
file
'
] ),
'
post_content
'
=>
$
upload
[
'
url
'
],
'
post_mime_type
'
=>
$
upload
[
'
type
'
],
'
guid
'
=>
$
upload
[
'
url
'
],
'
context
'
=>
'
import
'
,
'
post_status
'
=>
'
private
'
,
);
// Save the data.
$
id
=
wp_insert_attachment
(
$
object
,
$
upload
[
'
file
'
] );
/*
* Schedule a cleanup for one day from now in case of failed
* import or missing wp_import_cleanup() call.
*/
wp_schedule_single_event
(
time
() +
DAY_IN_SECONDS
,
'
importer_scheduled_cleanup
'
,
array
(
$
id
) );
return
array
(
'
file
'
=>
$
upload
[
'
file
'
],
'
id
'
=>
$
id
,
);
}
/**
* Returns a list from WordPress.org of popular importer plugins.
*
* @since 3.5.0
*
* @return array Importers with metadata for each.
*/
function
wp_get_popular_importers
() {
// Include an unmodified $wp_version.
require
ABSPATH
.
WPINC
.
'
/version.php
'
;
$
locale
=
get_user_locale
();
$
cache_key
=
'
popular_importers_
'
.
md5
(
$
locale
.
$
wp_version
);
$
popular_importers
=
get_site_transient
(
$
cache_key
);
if
( !
$
popular_importers
) {
$
url
=
add_query_arg
(
array
(
'
locale
'
=>
$
locale
,
'
version
'
=>
$
wp_version
,
),
'
http://api.wordpress.org/core/importers/1.1/
'
);
$
options
=
array
(
'
user-agent
'
=>
'
WordPress/
'
.
$
wp_version
.
'
;
'
.
home_url
(
'
/
'
) );
if
(
wp_http_supports
(
array
(
'
ssl
'
) ) ) {
$
url
=
set_url_scheme
(
$
url
,
'
https
'
);
}
$
response
=
wp_remote_get
(
$
url
,
$
options
);
$
popular_importers
=
json_decode
(
wp_remote_retrieve_body
(
$
response
),
true
);
if
(
is_array
(
$
popular_importers
) ) {
set_site_transient
(
$
cache_key
,
$
popular_importers
,
2
*
DAY_IN_SECONDS
);
}
else
{
$
popular_importers
=
false
;
}
}
if
(
is_array
(
$
popular_importers
) ) {
// If the data was received as translated, return it as-is.
if
(
$
popular_importers
[
'
translated
'
] ) {
return
$
popular_importers
[
'
importers
'
];
}
foreach
(
$
popular_importers
[
'
importers
'
]
as
&
$
importer
) {
// phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText
$
importer
[
'
description
'
] =
translate
(
$
importer
[
'
description
'
] );
if
(
'
WordPress
'
!==
$
importer
[
'
name
'
] ) {
// phpcs:ignore WordPress.WP.I18n.LowLevelTranslationFunction,WordPress.WP.I18n.NonSingularStringLiteralText
$
importer
[
'
name
'
] =
translate
(
$
importer
[
'
name
'
] );
}
}
return
$
popular_importers
[
'
importers
'
];
}
return
array
(
// slug => name, description, plugin slug, and register_importer() slug.
'
blogger
'
=>
array
(
'
name
'
=>
__
(
'
Blogger
'
),
'
description
'
=>
__
(
'
Import posts, comments, and users from a Blogger blog.
'
),
'
plugin-slug
'
=>
'
blogger-importer
'
,
'
importer-id
'
=>
'
blogger
'
,
),
'
wpcat2tag
'
=>
array
(
'
name
'
=>
__
(
'
Categories and Tags Converter
'
),
'
description
'
=>
__
(
'
Convert existing categories to tags or tags to categories, selectively.
'
),
'
plugin-slug
'
=>
'
wpcat2tag-importer
'
,
'
importer-id
'
=>
'
wp-cat2tag
'
,
),
'
livejournal
'
=>
array
(
'
name
'
=>
__
(
'
LiveJournal
'
),
'
description
'
=>
__
(
'
Import posts from LiveJournal using their API.
'
),
'
plugin-slug
'
=>
'
livejournal-importer
'
,
'
importer-id
'
=>
'
livejournal
'
,
),
'
movabletype
'
=>
array
(
'
name
'
=>
__
(
'
Movable Type and TypePad
'
),
'
description
'
=>
__
(
'
Import posts and comments from a Movable Type or TypePad blog.
'
),
'
plugin-slug
'
=>
'
movabletype-importer
'
,
'
importer-id
'
=>
'
mt
'
,
),
'
rss
'
=>
array
(
'
name
'
=>
__
(
'
RSS
'
),
'
description
'
=>
__
(
'
Import posts from an RSS feed.
'
),
'
plugin-slug
'
=>
'
rss-importer
'
,
'
importer-id
'
=>
'
rss
'
,
),
'
tumblr
'
=>
array
(
'
name
'
=>
__
(
'
Tumblr
'
),
'
description
'
=>
__
(
'
Import posts & media from Tumblr using their API.
'
),
'
plugin-slug
'
=>
'
tumblr-importer
'
,
'
importer-id
'
=>
'
tumblr
'
,
),
'
wordpress
'
=>
array
(
'
name
'
=>
'
WordPress
'
,
'
description
'
=>
__
(
'
Import posts, pages, comments, custom fields, categories, and tags from a WordPress export file.
'
),
'
plugin-slug
'
=>
'
wordpress-importer
'
,
'
importer-id
'
=>
'
wordpress
'
,
),
);
}
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