Importer for Jerome's Keywords. fixes #4346
git-svn-id: https://develop.svn.wordpress.org/trunk@5984 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
parent
78c09303ac
commit
24a23168f7
|
|
@ -0,0 +1,237 @@
|
||||||
|
<?php
|
||||||
|
|
||||||
|
class JeromesKeyword_Import {
|
||||||
|
|
||||||
|
function header() {
|
||||||
|
echo '<div class="wrap">';
|
||||||
|
echo '<h2>'.__('Import Jerome’s Keywords').'</h2>';
|
||||||
|
echo '<p>'.__('Steps may take a few minutes depending on the size of your database. Please be patient.').'<br /><br /></p>';
|
||||||
|
}
|
||||||
|
|
||||||
|
function footer() {
|
||||||
|
echo '</div>';
|
||||||
|
}
|
||||||
|
|
||||||
|
function greet() {
|
||||||
|
echo '<div class="narrow">';
|
||||||
|
echo '<p>'.__('Howdy! This imports tags from an existing Jerome’s Keywords installation into this blog using the new WordPress native tagging structure.').'</p>';
|
||||||
|
echo '<p>'.__('This is suitable for Jerome’s Keywords version 1.x and 2.0a.').'</p>';
|
||||||
|
echo '<p><strong>'.__('All existing Jerome’s Keywords will be removed after import.').'</strong></p>';
|
||||||
|
echo '<p><strong>'.__('Don’t be stupid - backup your database before proceeding!').'</strong></p>';
|
||||||
|
echo '<form action="admin.php?import=jkw&step=1" method="post">';
|
||||||
|
wp_nonce_field('import-jkw');
|
||||||
|
echo '<p class="submit"><input type="submit" name="submit" value="'.__('Import Version 1.x »').'" /></p>';
|
||||||
|
echo '</form>';
|
||||||
|
echo '<form action="admin.php?import=jkw&step=3" method="post">';
|
||||||
|
wp_nonce_field('import-jkw');
|
||||||
|
echo '<p class="submit"><input type="submit" name="submit" value="'.__('Import Version 2.0a »').'" /></p>';
|
||||||
|
echo '</form>';
|
||||||
|
echo '</div>';
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
function dispatch () {
|
||||||
|
if ( empty( $_GET['step'] ) ) {
|
||||||
|
$step = 0;
|
||||||
|
} else {
|
||||||
|
$step = (int) $_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 '<div class="narrow">';
|
||||||
|
echo '<p><h3>'.__('Reading Jerome’s Keywords Tags…').'</h3></p>';
|
||||||
|
|
||||||
|
// import Jerome's Keywords tags
|
||||||
|
$qry = "SELECT post_id, meta_id, meta_key, meta_value FROM $wpdb->postmeta WHERE $wpdb->postmeta.meta_key = 'keywords'";
|
||||||
|
$metakeys = $wpdb->get_results($qry);
|
||||||
|
if ( !is_array($metakeys)) {
|
||||||
|
echo '<p>' . __('No Tags Found!') . '</p>';
|
||||||
|
return false;
|
||||||
|
} else {
|
||||||
|
$count = count($metakeys);
|
||||||
|
echo '<p>' . sprintf( __('Done! <strong>%s</strong> posts with tags were read.'), $count ) . '<br /></p>';
|
||||||
|
|
||||||
|
echo '<ul>';
|
||||||
|
|
||||||
|
foreach ($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 '<li>' . $post_meta->post_id . ' - ' . $keyword . '</li>';
|
||||||
|
if( !$precheck ){
|
||||||
|
wp_add_post_tags($post_meta->post_id, $keyword);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if( !$precheck ){
|
||||||
|
delete_post_meta($post_meta->post_id, 'keywords');
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
echo '</ul>';
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
echo '<form action="admin.php?import=jkw&step='.($precheck? 2:6).'" method="post">';
|
||||||
|
wp_nonce_field('import-jkw');
|
||||||
|
echo '<p class="submit"><input type="submit" name="submit" value="'.__('Next »').'" /></p>';
|
||||||
|
echo '</form>';
|
||||||
|
echo '</div>';
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
function check_V2_post_keyword ( $precheck = true ) {
|
||||||
|
global $wpdb;
|
||||||
|
|
||||||
|
echo '<div class="narrow">';
|
||||||
|
echo '<p><h3>'.__('Reading Jerome’s Keywords Tags…').'</h3></p>';
|
||||||
|
|
||||||
|
// import Jerome's Keywords tags
|
||||||
|
$tablename = $wpdb->prefix . substr(get_option('jkeywords_keywords_table'), 1, -1);
|
||||||
|
$qry = "SELECT post_id, tag_name FROM $tablename";
|
||||||
|
$metakeys = $wpdb->get_results($qry);
|
||||||
|
if ( !is_array($metakeys)) {
|
||||||
|
echo '<p>' . __('No Tags Found!') . '</p>';
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
$count = count($metakeys);
|
||||||
|
echo '<p>' . sprintf( __('Done! <strong>%s</strong> tags were read.'), $count ) . '<br /></p>';
|
||||||
|
|
||||||
|
echo '<ul>';
|
||||||
|
|
||||||
|
foreach($metakeys as $post_meta) {
|
||||||
|
$keyword = addslashes(trim($post_meta->tag_name));
|
||||||
|
|
||||||
|
if ($keyword != ''){
|
||||||
|
echo '<li>' . $post_meta->post_id . ' - ' . $keyword . '</li>';
|
||||||
|
if( !$precheck ){
|
||||||
|
wp_add_post_tags($post_meta->post_id, $keyword);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
echo '</ul>';
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
echo '<form action="admin.php?import=jkw&step='.($precheck? 4:5).'" method="post">';
|
||||||
|
wp_nonce_field('import-jkw');
|
||||||
|
echo '<p class="submit"><input type="submit" name="submit" value="'.__('Next »').'" /></p>';
|
||||||
|
echo '</form>';
|
||||||
|
echo '</div>';
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
function cleanup_V2_import ( ) {
|
||||||
|
global $wpdb;
|
||||||
|
|
||||||
|
/* options from V2.0a (jeromes-keywords.php) */
|
||||||
|
$options = array(
|
||||||
|
'version' => '2.0', // keywords options version
|
||||||
|
'keywords_table' => 'jkeywords', // table where keywords/tags are stored
|
||||||
|
'query_varname' => 'tag', // HTTP var name used for tag searches
|
||||||
|
'template' => 'keywords.php', // template file to use for displaying tag queries
|
||||||
|
|
||||||
|
'meta_always_include' => '', // meta keywords to always include
|
||||||
|
'meta_includecats' => 'default', // default' => include cats in meta keywords only for home page
|
||||||
|
// all' => includes cats on every page, none' => never included
|
||||||
|
|
||||||
|
'meta_autoheader' => '1', // automatically output meta keywords in header
|
||||||
|
'search_strict' => '1', // returns only exact tag matches if true
|
||||||
|
'use_feed_cats' => '1', // insert tags into feeds as categories
|
||||||
|
|
||||||
|
/* post tag options */
|
||||||
|
'post_linkformat' => '', // post tag format (initialized to $link_localsearch)
|
||||||
|
'post_tagseparator' => ', ', // tag separator character(s)
|
||||||
|
'post_includecats' => '0', // include categories in post's tag list
|
||||||
|
'post_notagstext' => 'none', // text to display if no tags found
|
||||||
|
|
||||||
|
/* tag cloud options */
|
||||||
|
'cloud_linkformat' => '', // post tag format (initialized to $link_tagcloud)
|
||||||
|
'cloud_tagseparator' => ' ', // tag separator character(s)
|
||||||
|
'cloud_includecats' => '0', // include categories in tag cloud
|
||||||
|
'cloud_sortorder' => 'natural', // tag sorting: natural, countup/asc, countdown/desc, alpha
|
||||||
|
'cloud_displaymax' => '0', // maximum # of tags to display (all if set to zero)
|
||||||
|
'cloud_displaymin' => '0', // minimum tag count to include in tag cloud
|
||||||
|
'cloud_scalemax' => '0', // maximum value for count scaling (no scaling if zero)
|
||||||
|
'cloud_scalemin' => '0' // minimum value for count scaling
|
||||||
|
);
|
||||||
|
|
||||||
|
$tablename = $wpdb->prefix . substr(get_option('jkeywords_keywords_table'), 1, -1);
|
||||||
|
|
||||||
|
$wpdb->query('DROP TABLE IF EXISTS ' . $tablename);
|
||||||
|
|
||||||
|
foreach($options as $optname => $optval) {
|
||||||
|
delete_option('jkeywords_' . $optname);
|
||||||
|
}
|
||||||
|
|
||||||
|
$this->done();
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
function done ( ) {
|
||||||
|
echo '<div class="narrow">';
|
||||||
|
echo '<p><h3>'.__('Import Complete!').'</h3></p>';
|
||||||
|
echo '</div>';
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
function JeromesKeyword_Import ( ) {
|
||||||
|
|
||||||
|
// Nothing.
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
// create the import object
|
||||||
|
$jkw_import = new JeromesKeyword_Import();
|
||||||
|
|
||||||
|
// add it to the import page!
|
||||||
|
register_importer('jkw', 'Jerome’s Keywords', __('Import Jerome’s Keywords into the new native tagging structure.'), array($jkw_import, 'dispatch'));
|
||||||
|
|
||||||
|
?>
|
||||||
Loading…
Reference in New Issue