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vichan/inc/functions/theme.php

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<?php
namespace Vichan\Functions\Theme;
function rebuild_themes(string $action, $boardname = false): void {
global $config, $board, $current_locale;
// Save the global variables
$_config = $config;
$_board = $board;
// List themes
if ($themes = \Cache::get("themes")) {
// OK, we already have themes loaded
} else {
$query = query("SELECT `theme` FROM ``theme_settings`` WHERE `name` IS NULL AND `value` IS NULL") or error(db_error());
$themes = $query->fetchAll(\PDO::FETCH_NUM);
\Cache::set("themes", $themes);
}
foreach ($themes as $theme) {
// Restore them
$config = $_config;
$board = $_board;
// Reload the locale
if ($config['locale'] != $current_locale) {
$current_locale = $config['locale'];
init_locale($config['locale']);
}
if (PHP_SAPI === 'cli') {
echo "Rebuilding theme ".$theme['theme']."... ";
}
rebuild_theme($theme['theme'], $action, $boardname);
if (PHP_SAPI === 'cli') {
echo "done\n";
}
}
// Restore them again
$config = $_config;
$board = $_board;
// Reload the locale
if ($config['locale'] != $current_locale) {
$current_locale = $config['locale'];
init_locale($config['locale']);
}
}
function load_theme_config($_theme) {
global $config;
if (!file_exists($config['dir']['themes'] . '/' . $_theme . '/info.php')) {
return false;
}
// Load theme information into $theme
include $config['dir']['themes'] . '/' . $_theme . '/info.php';
return $theme;
}
function rebuild_theme($theme, string $action, $board = false) {
global $config, $_theme;
$_theme = $theme;
$theme = load_theme_config($_theme);
if (file_exists($config['dir']['themes'] . '/' . $_theme . '/theme.php')) {
require_once $config['dir']['themes'] . '/' . $_theme . '/theme.php';
$theme['build_function']($action, theme_settings($_theme), $board);
}
}
function theme_settings($theme): array {
if ($settings = \Cache::get("theme_settings_" . $theme)) {
return $settings;
}
$query = prepare("SELECT `name`, `value` FROM ``theme_settings`` WHERE `theme` = :theme AND `name` IS NOT NULL");
$query->bindValue(':theme', $theme);
$query->execute() or error(db_error($query));
$settings = [];
while ($s = $query->fetch(\PDO::FETCH_ASSOC)) {
$settings[$s['name']] = $s['value'];
}
\Cache::set("theme_settings_".$theme, $settings);
return $settings;
}