public function delete_transient($transient)
{
delete_transient($transient);
}
public function delete_all_transient()
{
global $wpdb;
$sql = "DELETE FROM `{$wpdb->options}` WHERE `option_name` LIKE ('_transient_%');";
$result = $wpdb->get_results($sql);
$sql = "DELETE FROM `{$wpdb->options}` WHERE `option_name` LIKE ('_site_transient_%');";
$result = $wpdb->get_results($sql);
}
public function get_transient_by_query($query)
{
if(!$this->use_transient)
return false;
return $this->get_transient(md5($query));
}
public function get_transient($transient)
{
if(!$this->use_transient)
return false;
return get_transient($transient);
}
public function set_transient_by_query($query, $value, $expiration = -1)
{
if(!$this->use_transient)
return;
$this->set_transient(md5($query),$value,$expiration);
}
public function set_transient($transient, $value, $expiration = -1)
{
if(!$this->use_transient)
return;
if($expiration < 0)
$expiration = $this->transient_expiration;
set_transient($transient, $value, $expiration );
}
function add_columns_to_xxxxx( $columns )
{
$new_columns = array();
foreach ( $columns as $column_name => $column_display_name ) {
if( $column_name == 'title' ) {
$new_columns['ID'] = 'ID';
}
$new_columns[ $column_name ] = $column_display_name;
}
return $new_columns;
}
add_filter('manage_xxxxx_posts_columns' , 'add_columns_to_xxxxx');
function output_column_value_xxxxx( $column, $post_id )
{
switch ( $column ) {
case 'ID':
echo $post_id;
break;
}
}
add_action( 'manage_xxxxx_posts_custom_column' , 'output_column_value_xxxxx', 10, 2 );
$metas = $this->get_metas_by_post_id($ids, $cf_names);
public function get_metas_by_post_id($post_id, $cf_names = null)
{
global $wpdb;
$sql = array();
$sql[] = "SELECT";
$fields = array();
$fields[] = "pm.post_id AS ID";
$fields[] = "pm.meta_key";
$fields[] = "pm.meta_value";
$fields[] = "(CASE WHEN p2.guid IS NULL THEN '' ELSE p2.guid END) AS guid";
$sql[] = implode(',', $fields);
$sql[] = "FROM $wpdb->postmeta AS pm";
$sql[] = "LEFT JOIN $wpdb->posts AS p ON p.ID = pm.post_id";
$sql[] = "LEFT JOIN $wpdb->posts AS p2 ON pm.meta_value = p2.ID AND p2.post_type = 'attachment'";
$sql[] = "WHERE pm.post_id " . $this->_get_sql_for_in($post_id, true);
if (!empty($cf_names))
$sql[] = "AND pm.meta_key " . $this->_get_sql_for_in($cf_names);
$sql[] = "ORDER BY pm.post_id ASC";
$result = $wpdb->get_results(implode(' ', $sql));
$this->unserialize_by_keys($result);
return $result;
}
public function unserialize_by_keys(&$post, $keys = null)
{
if (is_array($post)) {
foreach ($post AS $elm)
$this->unserialize_by_keys($elm, $keys);
return;
}
$target = !empty($keys) ? $keys : $post;
foreach ($target as $key => $value)
$post->$key = maybe_unserialize($post->$key);
}
/var/www/xxxxx/public_htmlはBASIC認証又はIPが192.168.xxx.xxxならば閲覧可能
/var/www/xxxxx/public_html/secureはIPが192.168.xxx.xxxならば閲覧可能。それ以外のIPは403
/var/www/xxxxx/public_html/.htaccess
AuthUserFile /var/www/xxxxx/public_html/.htpasswd AuthGroupFile /dev/null AuthName "Input ID and Password." AuthType Basic require valid-user SetEnvIf Request_URI "^/secure/.*$" secure_dir Order Deny,Allow Deny from all allow from env=secure_dir Allow from 192.168.xxx.xxx <Files ~ "^\.(htaccess|htpasswd)$"> deny from all </Files> Satisfy Any
/var/www/xxxxx/public_html/secure/.htaccess
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteCond %{REMOTE_ADDR} !^192.168.xxx.xxx
RewriteRule ^(.*)$ - [R=403,L]
</IfModule>
function my_save_post( $post_id, $post, $update )
{
//処理
}
add_action( 'save_post', 'my_save_post', 10, 3 );
phpでMTのデータ取得
public $basepath = '';
public $cfg_file = 'mt-config.cgi';
public $blog_id = null;
public $mt;
public function __construct($blog_id = null)
{
$this->basepath = dirname(dirname(dirname(__FILE__))) . '/mt';
set_include_path(get_include_path() . PATH_SEPARATOR . $this->basepath . '/php' . PATH_SEPARATOR . $this->basepath . '/php/extlib' . PATH_SEPARATOR . $this->basepath . '/MT/php/lib');
require_once('mt.php');
$this->init_mt($blog_id);
}
public function init_mt($blog_id = null)
{
$this->blog_id = $blog_id;
$this->mt = MT::get_instance($blog_id, $this->cfg_file);
}
public function get_custom_fields_by_entry_id($entry_id)
{
$sql[] = "SELECT";
$sql[] = "entry_meta_entry_id as entry_id,";
$sql[] = "REPLACE(entry_meta_type,'field.','') as name,";
$sql[] = "(CASE";
$sql[] = "WHEN entry_meta_vchar IS NOT NULL THEN entry_meta_vchar";
$sql[] = "WHEN entry_meta_vchar_idx IS NOT NULL THEN entry_meta_vchar_idx";
$sql[] = "WHEN entry_meta_vdatetime IS NOT NULL THEN entry_meta_vdatetime";
$sql[] = "WHEN entry_meta_vdatetime_idx IS NOT NULL THEN entry_meta_vdatetime_idx";
$sql[] = "WHEN entry_meta_vinteger IS NOT NULL THEN entry_meta_vinteger";
$sql[] = "WHEN entry_meta_vinteger_idx IS NOT NULL THEN entry_meta_vinteger_idx";
$sql[] = "WHEN entry_meta_vfloat IS NOT NULL THEN entry_meta_vfloat";
$sql[] = "WHEN entry_meta_vfloat_idx IS NOT NULL THEN entry_meta_vfloat_idx";
$sql[] = "WHEN entry_meta_vblob IS NOT NULL THEN entry_meta_vblob";
$sql[] = "WHEN entry_meta_vclob IS NOT NULL THEN entry_meta_vclob";
$sql[] = "ELSE NULL END) as value";
$sql[] = "FROM mt_entry_meta WHERE entry_meta_entry_id " . $this->_get_sql_for_in($entry_id,true);
$sql = implode(' ',$sql);
$records = $this->mt->db()->execute($sql);
$records = $this->get_array_by_records($records);
$tmp = array();
if(!is_array($entry_id)){
foreach ($records as $rec) {
$tmp[$rec['name']] = $rec['value'];
}
return $tmp;
}
return $records;
}
protected function _get_sql_for_in($values, $is_number = false)
{
if ($is_number)
return is_array($values) && 1 < count($values) ? "IN (" . implode(",", $values) . ")" : (is_array($values) ? "= {$values[0]}" : "= $values");
return is_array($values) && 1 < count($values) ? "IN ('" . implode("','", $values) . "')" : (is_array($values) ? "= '{$values[0]}'" : "= '$values'");
}
public function get_array_by_records($records)
{
$result = array();
if (!$records){
}else {
while ($item = $records->fetchRow()) {
$result[] = $item;
}
}
return $result;
}
//メインクエリ停止
function custom_posts_request( $sql, &$query ) {
if ( is_admin() || !$query->is_main_query() ){
return $sql;
}
if ( $query->is_main_query() ) {
/* prevent SELECT FOUND_ROWS() query*/
$query->query_vars['no_found_rows'] = true;
/* prevent post term and meta cache update queries */
$query->query_vars['cache_results'] = false;
return false;
}
return $sql;
}
//posts_request : post 配列を返す SQL クエリを実行する直前に、クエリ全体に対して適用される。
add_filter( 'posts_request', 'custom_posts_request', 10, 2 );
public function show_404()
{
header('HTTP/1.0 404 Not Found');
include(TEMPLATEPATH.'/404.php');
exit;
}