';
echo '
'.__('Import Jerome’s Keywords').'
';
echo ''.__('Steps may take a few minutes depending on the size of your database. Please be patient.').'
';
}
function footer() {
echo '';
}
function greet() {
echo '';
echo '
'.__('Howdy! This imports tags from an existing Jerome’s Keywords installation into this blog using the WordPress native tagging structure.').'
';
echo '
'.__('This is suitable for Jerome’s Keywords version 1.x and 2.0a.').'
';
echo '
'.__('All existing Jerome’s Keywords will be removed after import.').'
';
echo '
'.__('Don’t be stupid - backup your database before proceeding!').'
';
echo '
';
echo '
';
echo '
';
}
function dispatch() {
if ( empty($_GET['step']) )
$step = 0;
else
$step = abs(intval($_GET['step']));
// load the header
$this->header();
switch ( $step ) {
case 0 :
$this->greet();
break;
case 1 :
check_admin_referer('import-jkw');
$this->check_V1_post_keyword( true );
break;
case 2 :
check_admin_referer('import-jkw');
$this->check_V1_post_keyword( false );
break;
case 3 :
check_admin_referer('import-jkw');
$this->check_V2_post_keyword( true );
break;
case 4 :
check_admin_referer('import-jkw');
$this->check_V2_post_keyword( false );
break;
case 5:
check_admin_referer('import-jkw');
$this->cleanup_V2_import();
break;
case 6:
$this->done();
break;
}
// load the footer
$this->footer();
}
function check_V1_post_keyword($precheck = true) {
global $wpdb;
echo '';
echo '
'.__('Reading Jerome’s Keywords Tags…').'
';
// import Jerome's Keywords tags
$metakeys = $wpdb->get_results("SELECT post_id, meta_id, meta_key, meta_value FROM $wpdb->postmeta WHERE $wpdb->postmeta.meta_key = 'keywords'");
if ( !is_array($metakeys)) {
echo '
' . __('No Tags Found!') . '
';
return false;
} else {
$count = count($metakeys);
echo '
' . sprintf( __ngettext('Done! %s post with tags were read.', 'Done! %s posts with tags were read.', $count), $count ) . '
';
echo '
';
foreach ( $metakeys as $post_meta ) {
if ( $post_meta->meta_value != '' ) {
$post_keys = explode(',', $post_meta->meta_value);
foreach ( $post_keys as $keyword ) {
$keyword = addslashes(trim($keyword));
if ( '' != $keyword ) {
echo '- ' . $post_meta->post_id . ' - ' . $keyword . '
';
if ( !$precheck )
wp_add_post_tags($post_meta->post_id, $keyword);
}
}
}
if ( !$precheck )
delete_post_meta($post_meta->post_id, 'keywords');
}
echo '
';
}
echo '
';
echo '
';
}
function check_V2_post_keyword($precheck = true) {
global $wpdb;
echo '';
echo '
'.__('Reading Jerome’s Keywords Tags…').'
';
// import Jerome's Keywords tags
$tablename = $wpdb->prefix . substr(get_option('jkeywords_keywords_table'), 1, -1);
$metakeys = $wpdb->get_results("SELECT post_id, tag_name FROM $tablename");
if ( !is_array($metakeys) ) {
echo '
' . __('No Tags Found!') . '
';
return false;
} else {
$count = count($metakeys);
echo '
' . sprintf( __ngettext('Done! %s tag were read.', 'Done! %s tags were read.', $count), $count ) . '
';
echo '
';
foreach ( $metakeys as $post_meta ) {
$keyword = addslashes(trim($post_meta->tag_name));
if ( $keyword != '' ) {
echo '- ' . $post_meta->post_id . ' - ' . $keyword . '
';
if ( !$precheck )
wp_add_post_tags($post_meta->post_id, $keyword);
}
}
echo '
';
}
echo '
';
echo '
';
}
function cleanup_V2_import() {
global $wpdb;
/* options from V2.0a (jeromes-keywords.php) */
$options = array('version', 'keywords_table', 'query_varname', 'template', 'meta_always_include', 'meta_includecats', 'meta_autoheader', 'search_strict', 'use_feed_cats', 'post_linkformat', 'post_tagseparator', 'post_includecats', 'post_notagstext', 'cloud_linkformat', 'cloud_tagseparator', 'cloud_includecats', 'cloud_sortorder', 'cloud_displaymax', 'cloud_displaymin', 'cloud_scalemax', 'cloud_scalemin');
$wpdb->query('DROP TABLE IF EXISTS ' . $wpdb->prefix . substr(get_option('jkeywords_keywords_table'), 1, -1));
foreach ( $options as $o )
delete_option('jkeywords_' . $o);
$this->done();
}
function done() {
echo '';
echo '
'.__('Import Complete!').'
';
echo '
';
}
function JeromesKeyword_Import() {
}
}
// create the import object
$jkw_import = new JeromesKeyword_Import();
// add it to the import page!
register_importer('jkw', 'Jerome’s Keywords', __('Import Jerome’s Keywords into the native tagging structure.'), array($jkw_import, 'dispatch'));
?>