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<?php
namespace Microthemer;
/*
* Helper
*
* A collection of static helper functions that are used in the admin, frontend, logic (inc stand alone)
*/
class Helper {
public static $doDebug = false;
public static $debugOutput = '';
public static function debug($message, $data = false, $die = false){
if (Helper::$doDebug){
$output = $message;
if ($data){
$output.= ':<pre>' . print_r($data, 1) . '</pre>';
}
if (!$data){
$output.= "\n\n";
}
if ($die){
wp_die($output);
} else {
if (Helper::$doDebug !== 'silent'){
//echo $output;
error_log($output . "\n\n");
}
//Helper::$debugOutput.= $output;
}
}
}
public static function isBlockAdminPage($id = null){
global $pagenow;
$postId = null;
$isBlockAdmin = false;
//$regular = $pagenow === 'post.php';
if (!is_admin()){
return false;
}
if ($pagenow === 'post-new.php'){
$postId = -1;
$isBlockAdmin = true;
} elseif ($pagenow === 'post.php' && isset($_GET['post'])){
$postId = $_GET['post'];
$isBlockAdmin = true;
} elseif ($pagenow === 'site-editor.php'){
if (isset($_GET['postId'])){
$postId = $_GET['postId'];
} else {
$postId = Helper::homePageData()['id'];
}
$isBlockAdmin = true;
}
return $isBlockAdmin && ($id === 'global' || $id == $postId);
}
// get the template file WordPress is loading e.g. page, single, single-with-sidebar
// this is duplicate code of method with same name in Common class, which may not be present
public static function getCurrentTemplateSlug(){
return !empty(Logic::$cache['settings']['currentTemplate'])
? Logic::$cache['settings']['currentTemplate']
: '';
}
// determine what type of FSE page we're editing
public static function getFSEType($postType, $categoryType){
return $postType === 'wp_block' || $categoryType === 'pattern'
? 'wp_pattern'
: $postType;
}
// determine what type of FSE page we're editing
public static function getTemplateFromPostId($postId, $post){
if (Common::$live_template !== false){
$currentTemplate = Common::$live_template;
//echo 'Retrieved from Common::$live_template: ' . $currentTemplate . '<br>';
} else {
$currentTemplate = get_post_meta($postId, '_wp_page_template', true);
//echo 'Retrieved from get_post_meta: ' . $currentTemplate . '<br>';
}
if (!$currentTemplate){
$currentTemplate = $post
? ($post->post_type === 'post'
? 'single'
: $post->post_type)
: 'page';
}
return $currentTemplate;
}
// if it's a front page fallback on the FSE admin page
public static function isFrontOrFallback($orDirectView = true){
global $pagenow;
$fse = $pagenow === 'site-editor.php';
$regular = $pagenow === 'post.php';
$post = isset($_GET['post']) ? $_GET['post'] : null;
$postId = isset($_GET['postId']) ? $_GET['postId'] : null;
$homePage = Helper::homePageData();
$fseFallback = $fse && $postId === null;
$fseDirect = $fse && $postId === $homePage['id'];
$regularDirect = $regular && $post === $homePage['id'];
$frontDirect = !is_admin() && (
is_front_page() || ( $homePage['id'] > 0 && is_page($homePage['id']) )
);
return $fseFallback || ($orDirectView && ($fseDirect || $regularDirect || $frontDirect));
}
public static function getMicroRoot($wp_content_dir, $wp_content_url){
global $blog_id;
if (is_multisite()) {
$filename = $wp_content_dir . "/blogs.dir/";
if (file_exists($filename)){
if ($blog_id == '1') {
$dir = $wp_content_dir . '/blogs.dir/micro-themes/';
$url = $wp_content_url . '/blogs.dir/micro-themes/';
} else {
$dir = $wp_content_dir . '/blogs.dir/' . $blog_id . '/micro-themes/';
$url = $wp_content_url . '/blogs.dir/' . $blog_id . '/micro-themes/';
}
} else {
if ($blog_id == '1') {
$dir = $wp_content_dir . '/uploads/sites/micro-themes/';
$url = $wp_content_url . '/uploads/sites/micro-themes/';
} else {
$dir = $wp_content_dir . '/uploads/sites/' . $blog_id . '/micro-themes/';
$url = $wp_content_url . '/uploads/sites/' . $blog_id . '/micro-themes/';
}
}
} else {
$dir = $wp_content_dir . '/micro-themes/';
$url = $wp_content_url . '/micro-themes/';
}
return array(
'dir' => $dir,
'url' => $url,
);
}
public static function getTemplateMap($themeSlug = '', &$cache = array()){
$themeSlug = $themeSlug ?: get_stylesheet();
// return cache if available
if (isset($cache['templateMap'][$themeSlug])){
return $cache['templateMap'][$themeSlug];
}
// else read the file
$map = null;
$dir = Helper::getMicroRoot(wp_normalize_path(WP_CONTENT_DIR), content_url())['dir'];
$templateMapFile = $dir . 'mt/cache/themes/'.$themeSlug.'/'.Helper::templateMapName().'.json';
if (file_exists($templateMapFile)){
$mapString = file_get_contents($templateMapFile);
if ($mapString){
$map = json_decode($mapString, true);
}
}
// cache to save reading the file again
$cache['templateMap'][$themeSlug] = $map;
return $map;
}
public static function isLiveContentTest(){
return isset($_POST['live_post_content']);
}
public static function getFSEPermalink($permalink){
$themeSlug = get_stylesheet();
// Get parameters in case we are in the FSE view
extract(Helper::extractUrlParams($themeSlug));
if ($postType === 'page' && $postId !== null){
$permalink = get_permalink($postId);
}
return $permalink;
}
public static function extractUrlParams($themeSlug){
$postType = isset($_GET['postType']) ? $_GET['postType'] : null;
$postId = isset($_GET['postId'])
? Helper::removeRedundantThemePrefix(
Helper::maybeMakeNumber($_GET['postId']), $themeSlug
)
: null;
$categoryType = isset($_GET['categoryType']) ? $_GET['categoryType'] : null;
$fseType = Helper::getFSEType($postType, $categoryType);
return array(
'postType' => $postType,
'postId' => $postId,
'categoryType' => $categoryType,
'fseType' => $fseType,
);
}
public static function templateMapName(){
return Helper::isLiveContentTest()
? 'template-map-live'
: 'template-map';
}
public static function extractSyncedPatterns($content){
$pattern = '/<!-- wp:(block|navigation) {"ref":(\d+)}/';
preg_match_all($pattern, $content,$matches);
return isset($matches[2])
? $matches
: array('', '');
}
// remove redundant theme slug if it matches the name of the file we are working with
// this is a duplicate of a method in BlockTrait.php - todo create HelpersTrait
public static function removeRedundantThemePrefix($slug, $themeSlug){
$redundantPrefix = '/^'.$themeSlug . '\/\/?(.+)$/';
if ($slug && preg_match($redundantPrefix, $slug, $matches)){
$slug = $matches[1];
}
return $slug;
}
// Set numeric values to inter or floats
public static function maybeMakeNumber($value){
return is_numeric($value)
? (strpos($value, '.') !== false
? (float) $value
: (int) $value
)
: $value;
}
public static function homePageData(){
$id = -1;
// Blog posts on home
if (('posts' === get_option( 'show_on_front' ))){
$title = esc_html__('Blog home', 'microthemer');
$logic = '\Microthemer\is_post_or_page("front")';
}
// Static page on home
else {
$id = get_option('page_on_front');
$post = get_post($id);
$title = $post->post_title;
$logic = '\Microthemer\is_post_or_page("'.$id.'")';
}
return array(
'id' => $id,
'title' => $title,
'logic' => $logic
);
}
}