near plain-text markdown export instead of yaml + markdown for better readability
This commit is contained in:
Peter Molnar
parent
9c20bae4f3
commit
e916307c67
1 changed files with 141 additions and 17 deletions
|
|
@ -3,7 +3,7 @@
|
|||
Plugin Name: wp-flatbackups
|
||||
Plugin URI: https://github.com/petermolnar/wp-flatbackups
|
||||
Description: auto-export WordPress content to flat YAML + Markdown files
|
||||
Version: 0.1.1
|
||||
Version: 0.2
|
||||
Author: Peter Molnar <hello@petermolnar.eu>
|
||||
Author URI: http://petermolnar.eu/
|
||||
License: GPLv3
|
||||
|
|
@ -30,6 +30,8 @@ if (!class_exists('WP_FLATBACKUPS')):
|
|||
|
||||
class WP_FLATBACKUPS {
|
||||
|
||||
const force = true;
|
||||
|
||||
public function __construct () {
|
||||
register_activation_hook( __FILE__ , array( &$this, 'plugin_activate' ) );
|
||||
add_action( 'wp_footer', array( &$this, 'export_yaml'));
|
||||
|
|
@ -130,7 +132,7 @@ class WP_FLATBACKUPS {
|
|||
$c_timestamp = strtotime( $comment->comment_date );
|
||||
if ( @file_exists($cfile) ) {
|
||||
$cf_timestamp = @filemtime ( $cfile );
|
||||
if ( $c_timestamp == $cf_timestamp ) {
|
||||
if ( $c_timestamp == $cf_timestamp && static::force == false ) {
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
|
@ -167,7 +169,7 @@ class WP_FLATBACKUPS {
|
|||
}
|
||||
}
|
||||
|
||||
if ( $file_timestamp == $post_timestamp ) {
|
||||
if ( $file_timestamp == $post_timestamp && static::force == false ) {
|
||||
return true;
|
||||
}
|
||||
|
||||
|
|
@ -207,21 +209,44 @@ class WP_FLATBACKUPS {
|
|||
if (empty($postdata))
|
||||
return false;
|
||||
|
||||
$excerpt = false;
|
||||
if (isset($postdata['excerpt']) && empty($postdata['excerpt'])) {
|
||||
$excerpt = $postdata['excerpt'];
|
||||
unset($postdata['excerpt']);
|
||||
$out = "{$postdata['post_meta']['permalink']}\n";
|
||||
$out .= "{$postdata['post_meta']['shortlink']}\n";
|
||||
|
||||
if ( isset( $postdata['post_meta']['old_slugs'] ) && ! empty( $postdata['post_meta']['old_slugs'] ) ) {
|
||||
$domain = parse_url( $postdata['post_meta']['permalink'] );
|
||||
foreach ( $postdata['post_meta']['old_slugs'] as $old_slug ) {
|
||||
$out .= "{$domain['scheme']}://{$domain['host']}/{$old_slug}\n";
|
||||
}
|
||||
}
|
||||
|
||||
$content = $postdata['content'];
|
||||
unset($postdata['content']);
|
||||
$out .= "\n";
|
||||
|
||||
$out = yaml_emit($postdata, YAML_UTF8_ENCODING );
|
||||
if($excerpt) {
|
||||
$out .= "\n" . $excerpt . "\n";
|
||||
if ( isset( $postdata['author'] ) && ! empty( $postdata['author'] ) )
|
||||
$out .= "Written by: {$postdata['author']}\n";
|
||||
|
||||
$out .= "Posted at: {$postdata['date']} (last modified at: {$postdata['modified_date']})\n";
|
||||
|
||||
if (isset($postdata['taxonomy']['tag']) && !empty($postdata['taxonomy']['tag'])) {
|
||||
$tags = array();
|
||||
foreach ( $postdata['taxonomy']['tag'] as $k => $tag ) {
|
||||
array_push( $tags, "#{$tag}" );
|
||||
}
|
||||
$tags = join (', ', $tags);
|
||||
|
||||
$out .= $tags . "\n";
|
||||
}
|
||||
|
||||
$out .= "---\n" . $content;
|
||||
if ( isset( $postdata['title'] ) && ! empty( $postdata['title'] ) ) {
|
||||
$out .= "\n{$postdata['title']}\n";
|
||||
$out .= str_repeat( "=", strlen( $postdata['title'] ) ) . "\n";
|
||||
}
|
||||
|
||||
$out .= "\n";
|
||||
|
||||
if (isset($postdata['excerpt']) && !empty($postdata['excerpt']))
|
||||
$out .= $postdata['excerpt'] . "\n";
|
||||
|
||||
$out .= $postdata['content'];
|
||||
|
||||
return $out;
|
||||
}
|
||||
|
|
@ -275,6 +300,57 @@ class WP_FLATBACKUPS {
|
|||
}
|
||||
}
|
||||
|
||||
// get rid of wp_upload_dir in self urls
|
||||
$wp_upload_dir = wp_upload_dir();
|
||||
$pattern = "/\({$wp_upload_dir['baseurl']}\/(.*?)\)/";
|
||||
$search = str_replace( '/', '\/', $wp_upload_dir['baseurl'] );
|
||||
$content = preg_replace( "/\({$search}\/(.*?)\)/", '(${1})', $content );
|
||||
|
||||
// get rid of {#img-ID} -s
|
||||
$content = preg_replace( "/\{\#img-[0-9]+\}/", "", $content );
|
||||
|
||||
// get trailing hashtags, if any
|
||||
$hashtags = static::find_hashtag_line( $content );
|
||||
$content = static::maybe_remove_hashtag_line( $content, $hashtags );
|
||||
|
||||
// find links and replace them with footnote versions
|
||||
$pattern = "/\s+(\[([^\s].*?)\]\((.*?)(\s?+[\\\"\'].*?[\\\"\'])?\))/";
|
||||
$matches = array();
|
||||
preg_match_all( $pattern, $content, $matches );
|
||||
// [1] -> array of []()
|
||||
// [2] -> array of []
|
||||
// [3] -> array of ()
|
||||
// [4] -> (maybe) "" titles
|
||||
if ( ! empty( $matches ) && isset( $matches[0] ) && ! empty( $matches[0] ) ) {
|
||||
foreach ( $matches[1] as $cntr => $match ) {
|
||||
$name = trim( $matches[2][$cntr] );
|
||||
$url = trim( $matches[3][$cntr] );
|
||||
$title = "";
|
||||
|
||||
if ( isset( $matches[4][$cntr] ) && !empty( $matches[4][$cntr] ) )
|
||||
$title = " {$matches[4][$cntr]}";
|
||||
|
||||
$footnotes[] = "[{$name}]: {$url}";
|
||||
$content = str_replace ( $match, "[" . trim( $matches[2][$cntr] ) . "]" , $content );
|
||||
}
|
||||
|
||||
$content = $content . join( "\n", $footnotes );
|
||||
}
|
||||
|
||||
// find all second level headers and replace them with underlined version
|
||||
$pattern = "/^##\s?+(.*)$/m";
|
||||
$matches = array();
|
||||
preg_match_all( $pattern, $content, $matches );
|
||||
|
||||
if ( ! empty( $matches ) && isset( $matches[0] ) && ! empty( $matches[0] ) ) {
|
||||
foreach ( $matches[0] as $cntr => $match ) {
|
||||
$title = trim( $matches[1][$cntr] );
|
||||
$content = str_replace ( $match, $title ."\n" . str_repeat( "-", strlen( $title ) ), $content );
|
||||
}
|
||||
}
|
||||
|
||||
// find images and replace them with footnote versions ?
|
||||
|
||||
// get author name
|
||||
$author_id = $post->post_author;
|
||||
$author = get_the_author_meta ( 'display_name' , $author_id );
|
||||
|
|
@ -333,16 +409,16 @@ class WP_FLATBACKUPS {
|
|||
|
||||
// assemble the data
|
||||
$out = array (
|
||||
'title' => trim(get_the_title( $post->ID )),
|
||||
'modified_date' => get_the_modified_time('c', $post->ID),
|
||||
'date' => get_the_time('c', $post->ID),
|
||||
'title' => trim( get_the_title( $post->ID ) ),
|
||||
'modified_date' => get_the_modified_time( 'Y-m-d H:i:s P', $post->ID ),
|
||||
'date' => get_the_time( 'Y-m-d H:i:s P', $post->ID ),
|
||||
'slug' => $post->post_name,
|
||||
'taxonomy' => $post_taxonomies,
|
||||
'post_meta' => $meta,
|
||||
'author' => $author,
|
||||
);
|
||||
|
||||
if($post->post_excerpt && !empty(trim($post->post_excerpt))) {
|
||||
if( $post->post_excerpt && !empty( trim( $post->post_excerpt ) ) ) {
|
||||
$out['excerpt'] = $post->post_excerpt;
|
||||
}
|
||||
|
||||
|
|
@ -442,6 +518,54 @@ class WP_FLATBACKUPS {
|
|||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* the last non-empty line of the content could be a list of hashtags, eg.
|
||||
* #first, #second, #and third hashtag
|
||||
*
|
||||
* this function tries to find this line and push it into preg_match array
|
||||
*/
|
||||
public static function find_hashtag_line ( &$content ) {
|
||||
|
||||
$c = explode( "\n", $content );
|
||||
|
||||
$last = false;
|
||||
for ( $i = count($c)-1; $i > 0; $i--) {
|
||||
if ( empty ( trim( $c[ $i ] ) ) ) {
|
||||
continue;
|
||||
}
|
||||
else {
|
||||
$last = $c[ $i ];
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
//static::debug ( "Last line: " . $last );
|
||||
$pattern = "/\#(.*?)(?:,|$|\z|\n)\s?+/";
|
||||
|
||||
$matches = array();
|
||||
preg_match_all( $pattern, $last, $matches);
|
||||
|
||||
if ( ! empty( $matches ) && isset( $matches[0] ) && ! empty( $matches[0] ) )
|
||||
return $matches;
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
public static function maybe_remove_hashtag_line ( &$content, &$matches = false ) {
|
||||
|
||||
if ( empty( $matches ) )
|
||||
$matches = static::find_hashtag_line( $content );
|
||||
|
||||
if ( false == $matches )
|
||||
return $content;
|
||||
|
||||
return str_replace ( join('', $matches[0]), '', $content );
|
||||
}
|
||||
}
|
||||
|
||||
$WP_FLATBACKUPS = new WP_FLATBACKUPS();
|
||||
|
|
|
|||
Loading…
Reference in a new issue