superjany

My site is till working, but previewing posts was broken. I rolled back using the edit button in the plugin page. Paste this:

<?php
/*
Plugin Name: Custom Permalinks
Plugin URI: http://atastypixel.com/blog/wordpress/plugins/custom-permalinks/
Donate link: http://atastypixel.com/blog/wordpress/plugins/custom-permalinks/
Description: Set custom permalinks on a per-post basis
Version: 0.7.21
Author: Michael Tyson
Author URI: http://atastypixel.com/blog
Text Domain: custom-permalinks
*/

/* Copyright 2008-2015 Michael Tyson <michael@atastypixel.com>

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/

/**
** Actions and filters
**
**/

/**
* Filter to replace the post permalink with the custom one
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_post_link($permalink, $post) {
$custom_permalink = get_post_meta( $post->ID, ‘custom_permalink’, true );
if ( $custom_permalink ) {
return home_url().”/”.$custom_permalink;
}

return $permalink;
}

/**
* Filter to replace the page permalink with the custom one
*
* @package CustomPermalinks
* @since 0.4
*/
function custom_permalinks_page_link($permalink, $page) {
$custom_permalink = get_post_meta( $page, ‘custom_permalink’, true );
if ( $custom_permalink ) {
return home_url().”/”.$custom_permalink;
}

return $permalink;
}

/**
* Filter to replace the term permalink with the custom one
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_term_link($permalink, $term) {
$table = get_option(‘custom_permalink_table’);
if ( is_object($term) ) $term = $term->term_id;

$custom_permalink = custom_permalinks_permalink_for_term($term);

if ( $custom_permalink ) {
return home_url().”/”.$custom_permalink;
}

return $permalink;
}

/**
* Action to redirect to the custom permalink
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_redirect() {

// Get request URI, strip parameters
$url = parse_url(get_bloginfo(‘url’));
$url = isset($url[‘path’]) ? $url[‘path’] : ”;
$request = ltrim(substr($_SERVER[‘REQUEST_URI’], strlen($url)),’/’);
if ( ($pos=strpos($request, “?”)) ) $request = substr($request, 0, $pos);

global $wp_query;

$custom_permalink = ”;
$original_permalink = ”;

// If the post/tag/category we’re on has a custom permalink, get it and check against the request
if ( is_single() || is_page() ) {
$post = $wp_query->post;
$custom_permalink = get_post_meta( $post->ID, ‘custom_permalink’, true );
$original_permalink = ( $post->post_type == ‘page’ ? custom_permalinks_original_page_link( $post->ID ) : custom_permalinks_original_post_link( $post->ID ) );
} else if ( is_tag() || is_category() ) {
$theTerm = $wp_query->get_queried_object();
$custom_permalink = custom_permalinks_permalink_for_term($theTerm->term_id);
$original_permalink = (is_tag() ? custom_permalinks_original_tag_link($theTerm->term_id) :
custom_permalinks_original_category_link($theTerm->term_id));
}

if ( $custom_permalink &&
(substr($request, 0, strlen($custom_permalink)) != $custom_permalink ||
$request == $custom_permalink.”/” ) ) {
// Request doesn’t match permalink – redirect
$url = $custom_permalink;

if ( substr($request, 0, strlen($original_permalink)) == $original_permalink &&
trim($request,’/’) != trim($original_permalink,’/’) ) {
// This is the original link; we can use this url to derive the new one
$url = preg_replace(‘@//*@’, ‘/’, str_replace(trim($original_permalink,’/’), trim($custom_permalink,’/’), $request));
$url = preg_replace(‘@([^?]*)&@’, ‘\1?’, $url);
}

// Append any query compenent
$url .= strstr($_SERVER[‘REQUEST_URI’], “?”);

wp_redirect( home_url().”/”.$url, 301 );
exit();
}
}

/**
* Filter to rewrite the query if we have a matching post
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_request($query) {
global $wpdb;
global $_CPRegisteredURL;

// First, search for a matching custom permalink, and if found, generate the corresponding
// original URL

$originalUrl = NULL;

// Get request URI, strip parameters and /’s
$url = parse_url(get_bloginfo(‘url’));
$url = isset($url[‘path’]) ? $url[‘path’] : ”;
$request = ltrim(substr($_SERVER[‘REQUEST_URI’], strlen($url)),’/’);
$request = (($pos=strpos($request, ‘?’)) ? substr($request, 0, $pos) : $request);
$request_noslash = preg_replace(‘@/+@’,’/’, trim($request, ‘/’));

if ( !$request ) return $query;

// Queries are now WP3.9 compatible (by Steve from Sowmedia.nl)
$sql = $wpdb->prepare(“SELECT $wpdb->posts.ID, $wpdb->postmeta.meta_value, $wpdb->posts.post_type FROM $wpdb->posts “.
“LEFT JOIN $wpdb->postmeta ON ($wpdb->posts.ID = $wpdb->postmeta.post_id) WHERE “.
” meta_key = ‘custom_permalink’ AND “.
” meta_value != ” AND “.
” ( LOWER(meta_value) = LEFT(LOWER(‘%s’), LENGTH(meta_value)) OR “.
” LOWER(meta_value) = LEFT(LOWER(‘%s’), LENGTH(meta_value)) ) “.
” AND post_status != ‘trash’ AND post_type != ‘nav_menu_item'”.
” ORDER BY LENGTH(meta_value) DESC, “.
” FIELD(post_status,’publish’,’private’,’draft’,’auto-draft’,’inherit’),”.
” FIELD(post_type,’post’,’page’),”.
“$wpdb->posts.ID ASC LIMIT 1”,
$request_noslash,
$request_noslash.”/”
);

$posts = $wpdb->get_results($sql);

if ( $posts ) {
// A post matches our request

// Preserve this url for later if it’s the same as the permalink (no extra stuff)
if ( $request_noslash == trim($posts[0]->meta_value,’/’) )
$_CPRegisteredURL = $request;

$originalUrl = preg_replace( ‘@/+@’, ‘/’, str_replace( trim( strtolower($posts[0]->meta_value),’/’ ),
( $posts[0]->post_type == ‘page’ ?
custom_permalinks_original_page_link($posts[0]->ID)
: custom_permalinks_original_post_link($posts[0]->ID) ),
strtolower($request_noslash) ) );
}

if ( $originalUrl === NULL ) {
// See if any terms have a matching permalink
$table = get_option(‘custom_permalink_table’);
if ( !$table ) return $query;

foreach ( array_keys($table) as $permalink ) {
if ( $permalink == substr($request_noslash, 0, strlen($permalink)) ||
$permalink == substr($request_noslash.”/”, 0, strlen($permalink)) ) {
$term = $table[$permalink];

// Preserve this url for later if it’s the same as the permalink (no extra stuff)
if ( $request_noslash == trim($permalink,’/’) )
$_CPRegisteredURL = $request;

if ( $term[‘kind’] == ‘category’) {
$originalUrl = str_replace(trim($permalink,’/’),
custom_permalinks_original_category_link($term[‘id’]),
trim($request,’/’));
} else {
$originalUrl = str_replace(trim($permalink,’/’),
custom_permalinks_original_tag_link($term[‘id’]),
trim($request,’/’));
}
}
}
}

if ( $originalUrl !== NULL ) {
$originalUrl = str_replace(‘//’, ‘/’, $originalUrl);

if ( ($pos=strpos($_SERVER[‘REQUEST_URI’], ‘?’)) !== false ) {
$queryVars = substr($_SERVER[‘REQUEST_URI’], $pos+1);
$originalUrl .= (strpos($originalUrl, ‘?’) === false ? ‘?’ : ‘&’) . $queryVars;
}

// Now we have the original URL, run this back through WP->parse_request, in order to
// parse parameters properly. We set $_SERVER variables to fool the function.
$oldRequestUri = $_SERVER[‘REQUEST_URI’]; $oldQueryString = $_SERVER[‘QUERY_STRING’];
$_SERVER[‘REQUEST_URI’] = ‘/’.ltrim($originalUrl,’/’);
$_SERVER[‘QUERY_STRING’] = (($pos=strpos($originalUrl, ‘?’)) !== false ? substr($originalUrl, $pos+1) : ”);
parse_str($_SERVER[‘QUERY_STRING’], $queryArray);
$oldValues = array();
if ( is_array($queryArray) )
foreach ( $queryArray as $key => $value ) {
$oldValues[$key] = $_REQUEST[$key];
$_REQUEST[$key] = $_GET[$key] = $value;
}

// Re-run the filter, now with original environment in place
remove_filter( ‘request’, ‘custom_permalinks_request’, ‘edit_files’, 1 );
global $wp;
$wp->parse_request();
$query = $wp->query_vars;
add_filter( ‘request’, ‘custom_permalinks_request’, ‘edit_files’, 1 );

// Restore values
$_SERVER[‘REQUEST_URI’] = $oldRequestUri; $_SERVER[‘QUERY_STRING’] = $oldQueryString;
foreach ( $oldValues as $key => $value ) {
$_REQUEST[$key] = $value;
}
}

return $query;
}

/**
* Filter to handle trailing slashes correctly
*
* @package CustomPermalinks
* @since 0.3
*/
function custom_permalinks_trailingslash($string, $type) {
global $_CPRegisteredURL;

$url = parse_url(get_bloginfo(‘url’));
$request = ltrim(isset($url[‘path’]) ? substr($string, strlen($url[‘path’])) : $string, ‘/’);

if ( !trim($request) ) return $string;

if ( trim($_CPRegisteredURL,’/’) == trim($request,’/’) ) {
return ($string{0} == ‘/’ ? ‘/’ : ”) . trailingslashit($url[‘path’]) . $_CPRegisteredURL;
}
return $string;
}

/**
** Administration
**
**/

/**
* Per-post/page options (WordPress > 2.9)
*
* @package CustomPermalinks
* @since 0.6
*/
function custom_permalink_get_sample_permalink_html($html, $id, $new_title, $new_slug) {
$permalink = get_post_meta( $id, ‘custom_permalink’, true );
$post = &get_post($id);

ob_start();
?>
<?php custom_permalinks_form($permalink, ($post->post_type == “page” ? custom_permalinks_original_page_link($id) : custom_permalinks_original_post_link($id)), false); ?>
<?php
$content = ob_get_contents();
ob_end_clean();

if ( ‘publish’ == $post->post_status ) {
$view_post = ‘page’ == $post->post_type ? __(‘View Page’, ‘custom-permalinks’) : __(‘View Post’, ‘custom-permalinks’);
}

if ( preg_match(“@view-post-btn.*?href='([^’]+)’@s”, $html, $matches) ) {
$permalink = $matches[1];
} else {
list($permalink, $post_name) = get_sample_permalink($post->ID, $new_title, $new_slug);
if ( false !== strpos($permalink, ‘%postname%’) || false !== strpos($permalink, ‘%pagename%’) ) {
$permalink = str_replace(array(‘%pagename%’,’%postname%’), $post_name, $permalink);
}
}

return ‘‘ . __(‘Permalink:’, ‘custom-permalinks’) . “\n” . $content .
( isset($view_post) ? “<span id=’view-post-btn’>$view_post</span>\n” : “” );
}

/**
* Per-post options (WordPress < 2.9)
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_post_options() {
global $post;
$post_id = $post;
if (is_object($post_id)) {
$post_id = $post_id->ID;
}

$permalink = get_post_meta( $post_id, ‘custom_permalink’, true );

?>
<div class=”postbox closed”>
<h3><?php _e(‘Custom Permalink’, ‘custom-permalinks’) ?></h3>
<div class=”inside”>
<?php custom_permalinks_form($permalink, custom_permalinks_original_post_link($post_id)); ?>
</div>
</div>
<?php
}

/**
* Per-page options (WordPress < 2.9)
*
* @package CustomPermalinks
* @since 0.4
*/
function custom_permalinks_page_options() {
global $post;
$post_id = $post;
if (is_object($post_id)) {
$post_id = $post_id->ID;
}

$permalink = get_post_meta( $post_id, ‘custom_permalink’, true );

?>
<div class=”postbox closed”>
<h3><?php _e(‘Custom Permalink’, ‘custom-permalinks’) ?></h3>
<div class=”inside”>
<?php custom_permalinks_form($permalink, custom_permalinks_original_page_link($post_id)); ?>
</div>
</div>
<?php
}

/**
* Per-category/tag options
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_term_options($object) {
$permalink = custom_permalinks_permalink_for_term($object->term_id);

if ( $object->term_id ) {
$originalPermalink = ($object->taxonomy == ‘post_tag’ ?
custom_permalinks_original_tag_link($object->term_id) :
custom_permalinks_original_category_link($object->term_id) );
}

custom_permalinks_form($permalink, $originalPermalink);

// Move the save button to above this form
wp_enqueue_script(‘jquery’);
?>
<script type=”text/javascript”>
jQuery(document).ready(function() {
var button = jQuery(‘#custom_permalink_form’).parent().find(‘.submit’);
button.remove().insertAfter(jQuery(‘#custom_permalink_form’));
});
</script>
<?php
}

/**
* Helper function to render form
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_form($permalink, $original=””, $renderContainers=true) {
?>
<input value=”true” type=”hidden” name=”custom_permalinks_edit” />
<input value=”<?php echo htmlspecialchars(urldecode($permalink)) ?>” type=”hidden” name=”custom_permalink” id=”custom_permalink” />

<?php if ( $renderContainers ) : ?>
<table class=”form-table” id=”custom_permalink_form”>
<tr>
<th scope=”row”><?php _e(‘Custom Permalink’, ‘custom-permalinks’) ?></th>
<td>
<?php endif; ?>
<?php echo home_url() ?>/
<span id=”editable-post-name” title=”Click to edit this part of the permalink”>
<input type=”text” id=”new-post-slug” class=”text” value=”<?php echo htmlspecialchars($permalink ? urldecode($permalink) : urldecode($original)) ?>”
style=”width: 250px; <?php if ( !$permalink ) echo ‘color: #ddd;’ ?>”
onfocus=”if ( this.style.color = ‘#ddd’ ) { this.style.color = ‘#000’; }”
onblur=”document.getElementById(‘custom_permalink’).value = this.value; if ( this.value == ” || this.value == ‘<?php echo htmlspecialchars(urldecode($original)) ?>’ ) { this.value = ‘<?php echo htmlspecialchars(urldecode($original)) ?>’; this.style.color = ‘#ddd’; }”/>
</span>
<?php if ( $renderContainers ) : ?>

<small><?php _e(‘Leave blank to disable’, ‘custom-permalinks’) ?></small>

</td>
</tr>
</table>
<?php
endif;
}

/**
* Save per-post options
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_save_post($id) {
if ( !isset($_REQUEST[‘custom_permalinks_edit’]) ) return;

delete_post_meta( $id, ‘custom_permalink’ );

$original_link = custom_permalinks_original_post_link($id);
$permalink_structure = get_option(‘permalink_structure’);

if ( $_REQUEST[‘custom_permalink’] && $_REQUEST[‘custom_permalink’] != $original_link ) {
add_post_meta( $id, ‘custom_permalink’, str_replace(‘%2F’, ‘/’, urlencode(ltrim(stripcslashes($_REQUEST[‘custom_permalink’]),”/”))) );
}
}

/**
* Save per-tag options
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_save_tag($id) {
if ( !isset($_REQUEST[‘custom_permalinks_edit’]) || isset($_REQUEST[‘post_ID’]) ) return;
$newPermalink = ltrim(stripcslashes($_REQUEST[‘custom_permalink’]),”/”);

if ( $newPermalink == custom_permalinks_original_tag_link($id) )
$newPermalink = ”;

$term = get_term($id, ‘post_tag’);
custom_permalinks_save_term($term, str_replace(‘%2F’, ‘/’, urlencode($newPermalink)));
}

/**
* Save per-category options
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_save_category($id) {
if ( !isset($_REQUEST[‘custom_permalinks_edit’]) || isset($_REQUEST[‘post_ID’]) ) return;
$newPermalink = ltrim(stripcslashes($_REQUEST[‘custom_permalink’]),”/”);

if ( $newPermalink == custom_permalinks_original_category_link($id) )
$newPermalink = ”;

$term = get_term($id, ‘category’);
custom_permalinks_save_term($term, str_replace(‘%2F’, ‘/’, urlencode($newPermalink)));
}

/**
* Save term (common to tags and categories)
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_save_term($term, $permalink) {

custom_permalinks_delete_term($term->term_id);
$table = get_option(‘custom_permalink_table’);
if ( $permalink )
$table[$permalink] = array(
‘id’ => $term->term_id,
‘kind’ => ($term->taxonomy == ‘category’ ? ‘category’ : ‘tag’),
‘slug’ => $term->slug);

update_option(‘custom_permalink_table’, $table);
}

/**
* Delete post
*
* @package CustomPermalinks
* @since 0.7.14
* @author Piero <maltesepiero@gmail.com>
*/
function custom_permalinks_delete_permalink( $id ){
global $wpdb;
// Queries are now WP3.9 compatible (by Steve from Sowmedia.nl)
$wpdb->query($wpdb->prepare(“DELETE FROM $wpdb->postmeta WHERE meta_key = ‘custom_permalink’ AND post_id = %d”,$id));
}

/**
* Delete term
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_delete_term($id) {

$table = get_option(‘custom_permalink_table’);
if ( $table )
foreach ( $table as $link => $info ) {
if ( $info[‘id’] == $id ) {
unset($table[$link]);
break;
}
}

update_option(‘custom_permalink_table’, $table);
}

/**
* Options page
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_options_page() {

// Handle revert
if ( isset($_REQUEST[‘revertit’]) && isset($_REQUEST[‘revert’]) ) {
check_admin_referer(‘custom-permalinks-bulk’);
foreach ( (array)$_REQUEST[‘revert’] as $identifier ) {
list($kind, $id) = explode(‘.’, $identifier);
switch ( $kind ) {
case ‘post’:
case ‘page’:
delete_post_meta( $id, ‘custom_permalink’ );
break;
case ‘tag’:
case ‘category’:
custom_permalinks_delete_term($id);
break;
}
}

// Redirect
$redirectUrl = $_SERVER[‘REQUEST_URI’];
?>
<script type=”text/javascript”>
document.location = ‘<?php echo $redirectUrl ?>’
</script>
<?php ;
}

?>
<div class=”wrap”>
<h2><?php _e(‘Custom Permalinks’, ‘custom-permalinks’) ?></h2>

<form method=”post” action=”<?php echo $_SERVER[‘REQUEST_URI’] ?>”>
<?php wp_nonce_field(‘custom-permalinks-bulk’) ?>

<div class=”tablenav”>
<div class=”alignleft”>
<input type=”submit” value=”<?php _e(‘Revert’, ‘custom-permalinks’); ?>” name=”revertit” class=”button-secondary delete” />
</div>
<br class=”clear” />
</div>
<br class=”clear” />
<table class=”widefat”>
<thead>
<tr>
<th scope=”col” class=”check-column”><input type=”checkbox” /></th>
<th scope=”col”><?php _e(‘Title’, ‘custom-permalinks’) ?></th>
<th scope=”col”><?php _e(‘Type’, ‘custom-permalinks’) ?></th>
<th scope=”col”><?php _e(‘Permalink’, ‘custom-permalinks’) ?></th>
</tr>
</thead>
<tbody>
<?php
$rows = custom_permalinks_admin_rows();
foreach ( $rows as $row ) {
?>
<tr valign=”top”>
<th scope=”row” class=”check-column”><input type=”checkbox” name=”revert[]” value=”<?php echo $row[‘id’] ?>” /></th>
<td>“><?php echo htmlspecialchars($row[‘title’]) ?></td>
<td><?php echo htmlspecialchars($row[‘type’]) ?></td>
<td>” target=”_blank” title=”<?php printf(__(‘Visit %s’, ‘custom-permalinks’), htmlspecialchars($row[‘title’])) ?>”>
<?php echo htmlspecialchars(urldecode($row[‘permalink’])) ?>

</td>
</tr>
<?php
}
?>
</tbody>
</table>
</form>
</div>
<?php
}

/**
* Get rows for management view
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_admin_rows() {
$rows = array();

// List tags/categories
$table = get_option(‘custom_permalink_table’);
if ( $table && is_array($table) ) {
foreach ( $table as $permalink => $info ) {
$row = array();
$term = get_term($info[‘id’], ($info[‘kind’] == ‘tag’ ? ‘post_tag’ : ‘category’));
$row[‘id’] = $info[‘kind’].’.’.$info[‘id’];
$row[‘permalink’] = home_url().”/”.$permalink;
$row[‘type’] = ucwords($info[‘kind’]);
$row[‘title’] = $term->name;
$row[‘editlink’] = ( $info[‘kind’] == ‘tag’ ? ‘edit-tags.php?action=edit&taxonomy=post_tag&tag_ID=’.$info[‘id’] : ‘edit-tags.php?action=edit&taxonomy=category&tag_ID=’.$info[‘id’] );
$rows[] = $row;
}
}

// List posts/pages
global $wpdb;
$query = “SELECT $wpdb->posts.* FROM $wpdb->posts LEFT JOIN $wpdb->postmeta ON ($wpdb->posts.ID = $wpdb->postmeta.post_id) WHERE
$wpdb->postmeta.meta_key = ‘custom_permalink’ AND $wpdb->postmeta.meta_value != ”;”;
$posts = $wpdb->get_results($query);
foreach ( $posts as $post ) {
$row = array();
$row[‘id’] = ‘post.’.$post->ID;
$row[‘permalink’] = get_permalink($post->ID);
$row[‘type’] = ucwords( $post->post_type );
$row[‘title’] = $post->post_title;
$row[‘editlink’] = ‘post.php?action=edit&post=’.$post->ID;
$rows[] = $row;
}

return $rows;
}

/**
* Get original permalink for post
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_original_post_link($post_id) {
remove_filter( ‘post_link’, ‘custom_permalinks_post_link’, ‘edit_files’, 2 ); // original hook
remove_filter( ‘post_type_link’, ‘custom_permalinks_post_link’, ‘edit_files’, 2 );
$originalPermalink = ltrim(str_replace(home_url(), ”, get_permalink( $post_id )), ‘/’);
add_filter( ‘post_link’, ‘custom_permalinks_post_link’, ‘edit_files’, 2 ); // original hook
add_filter( ‘post_type_link’, ‘custom_permalinks_post_link’, ‘edit_files’, 2 );
return $originalPermalink;
}

/**
* Get original permalink for page
*
* @package CustomPermalinks
* @since 0.4
*/
function custom_permalinks_original_page_link($post_id) {
remove_filter( ‘page_link’, ‘custom_permalinks_page_link’, ‘edit_files’, 2 );
remove_filter( ‘user_trailingslashit’, ‘custom_permalinks_trailingslash’, ‘edit_files’, 2 );
$originalPermalink = ltrim(str_replace(home_url(), ”, get_permalink( $post_id )), ‘/’);
add_filter( ‘user_trailingslashit’, ‘custom_permalinks_trailingslash’, ‘edit_files’, 2 );
add_filter( ‘page_link’, ‘custom_permalinks_page_link’, ‘edit_files’, 2 );
return $originalPermalink;
}

/**
* Get original permalink for tag
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_original_tag_link($tag_id) {
remove_filter( ‘tag_link’, ‘custom_permalinks_term_link’, ‘edit_files’, 2 );
remove_filter( ‘user_trailingslashit’, ‘custom_permalinks_trailingslash’, ‘edit_files’, 2 );
$originalPermalink = ltrim(str_replace(home_url(), ”, get_tag_link($tag_id)), ‘/’);
add_filter( ‘user_trailingslashit’, ‘custom_permalinks_trailingslash’, ‘edit_files’, 2 );
add_filter( ‘tag_link’, ‘custom_permalinks_term_link’, ‘edit_files’, 2 );
return $originalPermalink;
}

/**
* Get original permalink for category
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_original_category_link($category_id) {
remove_filter( ‘category_link’, ‘custom_permalinks_term_link’, ‘edit_files’, 2 );
remove_filter( ‘user_trailingslashit’, ‘custom_permalinks_trailingslash’, ‘edit_files’, 2 );
$originalPermalink = ltrim(str_replace(home_url(), ”, get_category_link($category_id)), ‘/’);
add_filter( ‘user_trailingslashit’, ‘custom_permalinks_trailingslash’, ‘edit_files’, 2 );
add_filter( ‘category_link’, ‘custom_permalinks_term_link’, ‘edit_files’, 2 );
return $originalPermalink;
}

/**
* Get permalink for term
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_permalink_for_term($id) {
$table = get_option(‘custom_permalink_table’);
if ( $table )
foreach ( $table as $link => $info ) {
if ( $info[‘id’] == $id ) {
return $link;
}
}
return false;
}

/**
* Set up administration menu
*
* @package CustomPermalinks
* @since 0.1
*/
function custom_permalinks_setup_admin_menu() {
add_management_page( ‘Custom Permalinks’, ‘Custom Permalinks’, ‘edit_others_pages’, ‘custom_permalinks’, ‘custom_permalinks_options_page’ );
}

/**
* Set up administration header
*
* @package CustomPermalinks
* @since 0.7.20
*/
function custom_permalinks_setup_admin_head() {
wp_enqueue_script(‘admin-forms’);
}

# Check whether we’re running within the WP environment, to avoid showing errors like
# “Fatal error: Call to undefined function get_bloginfo() in C:\xampp\htdocs\custom-permalinks\custom-permalinks.php on line 753”
# and similar errors that occurs when the script is called directly to e.g. find out the full path.

if (function_exists(“add_action”) && function_exists(“add_filter”)) {
add_action( ‘template_redirect’, ‘custom_permalinks_redirect’, 5 );
add_filter( ‘post_link’, ‘custom_permalinks_post_link’, ‘edit_files’, 2 );
add_filter( ‘post_type_link’, ‘custom_permalinks_post_link’, ‘edit_files’, 2 );
add_filter( ‘page_link’, ‘custom_permalinks_page_link’, ‘edit_files’, 2 );
add_filter( ‘tag_link’, ‘custom_permalinks_term_link’, ‘edit_files’, 2 );
add_filter( ‘category_link’, ‘custom_permalinks_term_link’, ‘edit_files’, 2 );
add_filter( ‘request’, ‘custom_permalinks_request’, ‘edit_files’, 1 );
add_filter( ‘user_trailingslashit’, ‘custom_permalinks_trailingslash’, ‘edit_files’, 2 );

if (function_exists(“get_bloginfo”)) {
$v = explode(‘.’, get_bloginfo(‘version’));
}

if ( $v[0] >= 2 ) {
add_filter( ‘get_sample_permalink_html’, ‘custom_permalink_get_sample_permalink_html’, ‘edit_files’, 4 );
} else {
add_action( ‘edit_form_advanced’, ‘custom_permalinks_post_options’ );
add_action( ‘edit_page_form’, ‘custom_permalinks_page_options’ );
}

add_action( ‘edit_tag_form’, ‘custom_permalinks_term_options’ );
add_action( ‘add_tag_form’, ‘custom_permalinks_term_options’ );
add_action( ‘edit_category_form’, ‘custom_permalinks_term_options’ );
add_action( ‘save_post’, ‘custom_permalinks_save_post’ );
add_action( ‘save_page’, ‘custom_permalinks_save_post’ );
add_action( ‘edited_post_tag’, ‘custom_permalinks_save_tag’ );
add_action( ‘edited_category’, ‘custom_permalinks_save_category’ );
add_action( ‘create_post_tag’, ‘custom_permalinks_save_tag’ );
add_action( ‘create_category’, ‘custom_permalinks_save_category’ );
add_action( ‘delete_post’, ‘custom_permalinks_delete_permalink’, ‘edit_files’);
add_action( ‘delete_post_tag’, ‘custom_permalinks_delete_term’ );
add_action( ‘delete_post_category’, ‘custom_permalinks_delete_term’ );
add_action( ‘admin_head’, ‘custom_permalinks_setup_admin_head’ );
add_action( ‘admin_menu’, ‘custom_permalinks_setup_admin_menu’ );
}
?>

A work-around writing directly to the database. I described this procedure on my blog: http://www.insight-things.com/yoast-metadescription-workaround

Hey Paul,

could you also check whether it is possible to change the fall-back value to ‘na’ (or similar) instead of ‘us’? From my point of view, this would be better practice.

Many thanks for checking 🙂

I actually managed to improve the data quality. To accomplish this I used data from ip2location. Works perfectly now!

It’s simple to replicate. You can follow the steps here
http://insight-things.com/increase-accuracy-custom-content-country-icontrolwp/