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< ? php
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/**
* Blogware XML Importer
*
* @ package WordPress
* @ subpackage Importer
* @ author Shayne Sweeney
* @ link http :// www . theshayne . com /
*/
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/**
* Blogware XML Importer class
*
* Extract posts from Blogware XML export file into your blog .
*
* @ since unknown
*/
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class BW_Import {
var $file ;
function header () {
echo '<div class="wrap">' ;
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screen_icon ();
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echo '<h2>' . __ ( 'Import Blogware' ) . '</h2>' ;
}
function footer () {
echo '</div>' ;
}
function unhtmlentities ( $string ) { // From php.net for < 4.3 compat
$trans_tbl = get_html_translation_table ( HTML_ENTITIES );
$trans_tbl = array_flip ( $trans_tbl );
return strtr ( $string , $trans_tbl );
}
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function greet () {
echo '<div class="narrow">' ;
echo '<p>' . __ ( 'Howdy! This importer allows you to extract posts from Blogware XML export file into your blog. Pick a Blogware file to upload and click Import.' ) . '</p>' ;
wp_import_upload_form ( " admin.php?import=blogware&step=1 " );
echo '</div>' ;
}
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function _normalize_tag ( $matches ) {
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return '<' . strtolower ( $matches [ 1 ] );
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}
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function import_posts () {
global $wpdb , $current_user ;
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set_magic_quotes_runtime ( 0 );
$importdata = file ( $this -> file ); // Read the file into an array
$importdata = implode ( '' , $importdata ); // squish it
$importdata = str_replace ( array ( " \r \n " , " \r " ), " \n " , $importdata );
preg_match_all ( '|(<item[^>]+>(.*?)</item>)|is' , $importdata , $posts );
$posts = $posts [ 1 ];
unset ( $importdata );
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echo '<ol>' ;
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foreach ( $posts as $post ) {
flush ();
preg_match ( '|<item type=\"(.*?)\">|is' , $post , $post_type );
$post_type = $post_type [ 1 ];
if ( $post_type == " photo " ) {
preg_match ( '|<photoFilename>(.*?)</photoFilename>|is' , $post , $post_title );
} else {
preg_match ( '|<title>(.*?)</title>|is' , $post , $post_title );
}
$post_title = $wpdb -> escape ( trim ( $post_title [ 1 ]));
preg_match ( '|<pubDate>(.*?)</pubDate>|is' , $post , $post_date );
$post_date = strtotime ( $post_date [ 1 ]);
$post_date = gmdate ( 'Y-m-d H:i:s' , $post_date );
preg_match_all ( '|<category>(.*?)</category>|is' , $post , $categories );
$categories = $categories [ 1 ];
$cat_index = 0 ;
foreach ( $categories as $category ) {
$categories [ $cat_index ] = $wpdb -> escape ( $this -> unhtmlentities ( $category ));
$cat_index ++ ;
}
if ( strcasecmp ( $post_type , " photo " ) === 0 ) {
preg_match ( '|<sizedPhotoUrl>(.*?)</sizedPhotoUrl>|is' , $post , $post_content );
$post_content = '<img src="' . trim ( $post_content [ 1 ]) . '" />' ;
$post_content = $this -> unhtmlentities ( $post_content );
} else {
preg_match ( '|<body>(.*?)</body>|is' , $post , $post_content );
$post_content = str_replace ( array ( '<![CDATA[' , ']]>' ), '' , trim ( $post_content [ 1 ]));
$post_content = $this -> unhtmlentities ( $post_content );
}
// Clean up content
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$post_content = preg_replace_callback ( '|<(/?[A-Z]+)|' , array ( & $this , '_normalize_tag' ), $post_content );
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$post_content = str_replace ( '<br>' , '<br />' , $post_content );
$post_content = str_replace ( '<hr>' , '<hr />' , $post_content );
$post_content = $wpdb -> escape ( $post_content );
$post_author = $current_user -> ID ;
preg_match ( '|<postStatus>(.*?)</postStatus>|is' , $post , $post_status );
$post_status = trim ( $post_status [ 1 ]);
echo '<li>' ;
if ( $post_id = post_exists ( $post_title , $post_content , $post_date )) {
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printf ( __ ( 'Post <em>%s</em> already exists.' ), stripslashes ( $post_title ));
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} else {
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printf ( __ ( 'Importing post <em>%s</em>...' ), stripslashes ( $post_title ));
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$postdata = compact ( 'post_author' , 'post_date' , 'post_content' , 'post_title' , 'post_status' );
$post_id = wp_insert_post ( $postdata );
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if ( is_wp_error ( $post_id ) ) {
return $post_id ;
}
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if ( ! $post_id ) {
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_e ( 'Couldn’t get post ID' );
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echo '</li>' ;
break ;
}
if ( 0 != count ( $categories ))
wp_create_categories ( $categories , $post_id );
}
preg_match_all ( '|<comment>(.*?)</comment>|is' , $post , $comments );
$comments = $comments [ 1 ];
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if ( $comments ) {
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$comment_post_ID = ( int ) $post_id ;
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$num_comments = 0 ;
foreach ( $comments as $comment ) {
preg_match ( '|<body>(.*?)</body>|is' , $comment , $comment_content );
$comment_content = str_replace ( array ( '<![CDATA[' , ']]>' ), '' , trim ( $comment_content [ 1 ]));
$comment_content = $this -> unhtmlentities ( $comment_content );
// Clean up content
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$comment_content = preg_replace_callback ( '|<(/?[A-Z]+)|' , array ( & $this , '_normalize_tag' ), $comment_content );
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$comment_content = str_replace ( '<br>' , '<br />' , $comment_content );
$comment_content = str_replace ( '<hr>' , '<hr />' , $comment_content );
$comment_content = $wpdb -> escape ( $comment_content );
preg_match ( '|<pubDate>(.*?)</pubDate>|is' , $comment , $comment_date );
$comment_date = trim ( $comment_date [ 1 ]);
$comment_date = date ( 'Y-m-d H:i:s' , strtotime ( $comment_date ));
preg_match ( '|<author>(.*?)</author>|is' , $comment , $comment_author );
$comment_author = $wpdb -> escape ( trim ( $comment_author [ 1 ]));
$comment_author_email = NULL ;
$comment_approved = 1 ;
// Check if it's already there
if ( ! comment_exists ( $comment_author , $comment_date )) {
$commentdata = compact ( 'comment_post_ID' , 'comment_author' , 'comment_author_email' , 'comment_date' , 'comment_content' , 'comment_approved' );
$commentdata = wp_filter_comment ( $commentdata );
wp_insert_comment ( $commentdata );
$num_comments ++ ;
}
}
}
if ( $num_comments ) {
echo ' ' ;
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printf ( _n ( '%s comment' , '%s comments' , $num_comments ), $num_comments );
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}
echo '</li>' ;
flush ();
ob_flush ();
}
echo '</ol>' ;
}
function import () {
$file = wp_import_handle_upload ();
if ( isset ( $file [ 'error' ]) ) {
echo $file [ 'error' ];
return ;
}
$this -> file = $file [ 'file' ];
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$result = $this -> import_posts ();
if ( is_wp_error ( $result ) )
return $result ;
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wp_import_cleanup ( $file [ 'id' ]);
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do_action ( 'import_done' , 'blogware' );
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echo '<h3>' ;
printf ( __ ( 'All done. <a href="%s">Have fun!</a>' ), get_option ( 'home' ));
echo '</h3>' ;
}
function dispatch () {
if ( empty ( $_GET [ 'step' ]))
$step = 0 ;
else
$step = ( int ) $_GET [ 'step' ];
$this -> header ();
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switch ( $step ) {
case 0 :
$this -> greet ();
break ;
case 1 :
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$result = $this -> import ();
if ( is_wp_error ( $result ) )
$result -> get_error_message ();
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break ;
}
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$this -> footer ();
}
function BW_Import () {
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// Nothing.
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}
}
$blogware_import = new BW_Import ();
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register_importer ( 'blogware' , __ ( 'Blogware' ), __ ( 'Import posts from Blogware.' ), array ( $blogware_import , 'dispatch' ));
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?>
