<?php
/*
Plugin Name: LightPress
Plugin URI: http://lightpress.org/
Description: Replaces the WordPress frontend with a faster, templated frontend. Once enabled, go to the "LightPress" menu to customize your installation.
Version: 1.2.0-a2
Author: Ludovico Magnocavallo, Jerome Lavigne
Author URI: http://lightpress.org/
*/

/***** Add LP Admin Menus *****/
function lpadmin_extend_menu() {
    add_menu_page('LightPress Administration', 'LightPress', 6, 'lightpress/wp-plugin/main.php');
    add_submenu_page('lightpress/wp-plugin/main.php', 'LightPress Options', 'Options', 6, 'lightpress/wp-plugin/options.php');
    add_submenu_page('lightpress/wp-plugin/main.php', 'LightPress Plugins', 'Plugins', 6, 'lightpress/wp-plugin/plugins.php');
    add_submenu_page('lightpress/wp-plugin/main.php', 'LightPress Cache', 'Cache', 6, 'lightpress/wp-plugin/cache.php');

    // trim WP menus to exclude screens we don't need
    if (get_option('lp_opt_install_type') == 'root') {
        unset($GLOBALS['menu'][25]);                //remove 'Presentation'
        unset($GLOBALS['submenu']['themes.php']);
        unset($GLOBALS['admin_page_hooks']['themes.php']);
        // writing controls the textarea size for posts, etc.
        //unset($GLOBALS['submenu']['options-general.php'][10]);    //remove 'Options - Writing'
        unset($GLOBALS['submenu']['options-general.php'][25]);    //remove 'Options - Permalinks'
    }
}
add_action('admin_menu', 'lpadmin_extend_menu');

/***** Add LP Rewrite rule filters *****/
function lpadmin_rewrite_rules($rules) {
    require_once 'wp-plugin/LightPressModRewrite.php';
    if (!isset($lightpress_rewrite_helper))
        $lightpress_rewrite_helper =& new LightPressModRewrite();
    
    if ($lightpress_rewrite_helper->basedir) {
        
        // check to see if we can override the .htaccess file in the WP root
        if (get_option('lp_opt_install_type') == 'root') {
            return $lightpress_rewrite_helper->buildHtaccess();
        } else {
            return $rules . "\n# LightPress is in 'testing' mode, please check the LightPress admin console\n# for LP .htaccess rules\n";
        }
    } else {
        return $rules;
    }
}
add_filter('mod_rewrite_rules', 'lpadmin_rewrite_rules');

/***** LP Tagging *****/
require_once 'wp-plugin/LightPressTagging.php';
$lightpress_tag_helper =& new LightPressTagging();


/***** LP Cache Refresh *****/
if (get_option('lp_opt_cache_actions_enabled') == '1') {
    $ret = include_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'cache' . DIRECTORY_SEPARATOR . 'FileCache.php');
    if ($ret) {
        $lp_cache_args = get_option('lp_opt_cache_args');
        if (!is_array($lp_cache_args)) {
            if (is_string($lp_cache_args) && !empty($lp_cache_args))
                $lp_cache_args = @unserialize($lp_cache_args);
            if (!is_array($lp_cache_args)) {
                trigger_error('non-array cache arguments in lightpress.php ' . __LINE__ . ' ' . var_export($lp_cache_args, true), E_USER_WARNING);
                $lp_cache_args = array();
            }
        }
        $lp_cache =& new LightPressCache($lp_cache_args);
        if (get_option('lp_opt_cache_actions_all_pages') == '1') {
            add_action('publish_post', array(&$lp_cache, 'clearCache'), 99);
            //add_action('edit_post', array(&$lp_cache, 'clearCache'), 99);
            add_action('comment_post', array(&$lp_cache, 'clearCache'), 99);
            add_action('edit_comment', array(&$lp_cache, 'clearCache'), 99);
            add_action('delete_comment', array(&$lp_cache, 'clearCache'), 99);
        } else {
            add_action('publish_post', array(&$lp_cache, 'clearCachePost'), 99);
            //add_action('edit_post', array(&$lp_cache, 'clearCachePost'), 99);
            add_action('comment_post', array(&$lp_cache, 'clearCacheComment'), 99);
            add_action('edit_comment', array(&$lp_cache, 'clearCacheComment'), 99);
            add_action('delete_comment', array(&$lp_cache, 'clearCacheComment'), 99);
        }
    }
}

?>