side.php

<?php
/**
 * 侧边栏-函数
 */
if (!defined('EMLOG_ROOT')) {
    exit('error!');
}
$widgets = !empty($options_cache['widgets1']) ? unserialize($options_cache['widgets1']) : array();
foreach ($widgets as $val) {
    $widget_title = @unserialize($options_cache['widget_title']);
    $custom_widget = @unserialize($options_cache['custom_widget']);
    if (strpos($val, 'custom_wg_') === 0) {
        $callback = 'widget_custom_text';
        if (function_exists($callback)) {
            call_user_func($callback, htmlspecialchars($custom_widget[$val]['title']), $custom_widget[$val]['content']);
        }
    } else {
        $callback = 'widget_' . $val;
        if (function_exists($callback)) {
            preg_match("/^.*\s\((.*)\)/", $widget_title[$val], $matchs);
            $wgTitle = isset($matchs[1]) ? $matchs[1] : $widget_title[$val];
            call_user_func($callback, htmlspecialchars($wgTitle));
        }
    }
}