include_once HW_HOANGWEB_CLASSES_PATH . '/admin/class-hw-upgrader.php';
//main wp update
include_once ABSPATH . '/wp-admin/update.php';
if (isset($_request['action'])) {
    $plugin = isset($_request['module']) ? trim($_request['module']) : '';
    $theme = isset($_request['theme']) ? urldecode($_request['theme']) : '';
    $action = isset($_request['action']) ? $_request['action'] : '';
    $modules_package = HW_HOANGWEB_PLUGINS . '/modules-package.xml';
    //install hw module
    if ('install-module' == $action) {
        if (!current_user_can('install_plugins')) {
            wp_die(__('You do not have sufficient permissions to install plugins on this site.'));
        }
        include_once HW_HOANGWEB_UTILITIES . '/admin/module-install.php';
        check_admin_referer('install-module_' . $plugin);
        $api = (object) modules_api('module_information', array('slug' => $plugin));
        if (is_wp_error($api)) {
            wp_die($api);
        }
        $title = __('Module Install');
        $parent_file = 'plugins.php';
        $submenu_file = 'plugin-install.php';
        $title = sprintf(__('Installing Module: %s'), $api->name . ' ' . $api->version);
        $nonce = 'install-plugin_' . $plugin;
        $url = 'hw-update.php?action=install-module&plugin=' . urlencode($plugin);
        if (isset($_data['from'])) {
            $url .= '&from=' . urlencode(stripslashes($_data['from']));
        }
        $type = 'web';
        //Install plugin type, From Web or an Upload.
        $upgrader = new HW_Module_Upgrader(new HW_Module_Installer_Skin(compact('title', 'url', 'nonce', 'plugin', 'api')), new HW_Modules_Packages_Upgrader($modules_package));
/**
 * Display plugin information in dialog box form.
 * @hook install_plugins_pre_plugin-information
 */
function hw_install_module_information()
{
    global $tab;
    if (empty($_REQUEST['module'])) {
        return;
    }
    $api = modules_api('module_information', array('slug' => wp_unslash($_REQUEST['module']), 'is_ssl' => is_ssl(), 'fields' => array('banners' => true, 'reviews' => true, 'downloaded' => false, 'active_installs' => true)));
    //for testing
    $api = (object) array('name' => 'HW YARPP', 'version' => '1.0', 'author' => 'hoangweb', 'slug' => 'hw-yarpp', 'last_updated' => time());
    if (is_wp_error($api)) {
        wp_die($api);
    }
    $plugins_section_titles = array('description' => _x('Description', 'Plugin installer section title'), 'installation' => _x('Installation', 'Plugin installer section title'));
    $section = 'description';
    // Default to the Description tab,
    $_tab = 'plugin-information';
    //esc_attr( $tab ); because avaiable exists css for 'plugin-information'
    iframe_header(__('HW Module Install'));
    echo '<div id="plugin-information-scrollable">';
    echo "<div id='{$_tab}-title' class=''><div class='vignette'></div><h2>{$api->name}</h2></div>";
    //tabs
    echo "<div id='{$_tab}-tabs' class=''>\n";
    echo "<a href='#' class=''>Tab</a>";
    echo "<a href='#' class=''>Tab 1</a>";
    echo "</div>\n";
    $date_format = __('M j, Y @ H:i');
    $last_updated_timestamp = strtotime($api->last_updated);
    ?>
    <div id="<?php 
    echo $_tab;
    ?>
-content" class='<?php 
    ?>
'>
        <!-- right info -->
        <div class="fyi">
            <ul>
    <?php 
    if (!empty($api->version)) {
        ?>
        <li><strong><?php 
        _e('Version:');
        ?>
</strong> <?php 
        echo $api->version;
        ?>
</li>
    <?php 
    }
    if (!empty($api->author)) {
        ?>
        <li><strong><?php 
        _e('Author:');
        ?>
</strong> <?php 
        echo links_add_target($api->author, '_blank');
        ?>
</li>
    <?php 
    }
    if (!empty($api->last_updated)) {
        ?>
        <li><strong><?php 
        _e('Last Updated:');
        ?>
</strong> <span title="<?php 
        echo esc_attr(date_i18n($date_format, $last_updated_timestamp));
        ?>
">
				<?php 
        printf(__('%s ago'), human_time_diff($last_updated_timestamp));
        ?>
			</span></li>
    <?php 
    }
    if (!empty($api->slug) && empty($api->external)) {
        ?>
        <li><a target="_blank" href="https://develop.hoangweb.com/plugins/<?php 
        echo $api->slug;
        ?>
/"><?php 
        _e('Hoangweb.com Plugin Page &#187;');
        ?>
</a></li>
    <?php 
    }
    ?>
            </ul>
        </div>
        <!-- tabs content -->
        <div id="section-holder" class="wrap">
            <?php 
    if (!empty($api->sections)) {
        foreach ((array) $api->sections as $section_name => $content) {
            $content = links_add_base_url($content, 'https://develop.hoangweb.com/modules/' . $api->slug . '/');
            $content = links_add_target($content, '_blank');
            $san_section = esc_attr($section_name);
            $display = $section_name === $section ? 'block' : 'none';
            echo "\t<div id='section-{$san_section}' class='section' style='display: {$display};'>\n";
            echo $content;
            echo "\t</div>\n";
        }
    }
    ?>
        </div>
    </div>

<?php 
    echo '</div>';
    #plugin-information-scrollable
    echo "<div id='{$tab}-footer'>\n";
    if (!empty($api->download_link) && (current_user_can('install_plugins') || current_user_can('update_plugins'))) {
        $status = _install_plugin_install_status($api);
        switch ($status['status']) {
            case 'install':
                if ($status['url']) {
                    echo '<a class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __('Install Now') . '</a>';
                }
                break;
            case 'update_available':
                if ($status['url']) {
                    echo '<a data-slug="' . esc_attr($api->slug) . '" id="plugin_update_from_iframe" class="button button-primary right" href="' . $status['url'] . '" target="_parent">' . __('Install Update Now') . '</a>';
                }
                break;
        }
    }
    echo "</div>\n";
    iframe_footer();
    exit;
}