<?php

function tools_init() {
    global $CONFIG;

    /*translation:Tools*/
    add_menu(elgg_echo('koolielu:menuitem_tools'), $CONFIG->wwwroot . "pg/tools");
    // Registering custom tool_url to override getURL
    register_entity_url_handler('tool_url', 'object', 'tool');
    // Registering tool type
    register_entity_type('object', 'tool');
    // Registering handler to make redirections
    register_page_handler('tools', 'tools_handler');
    // Registering css extension
    extend_view('css','tools/css');
    // register custom permissions hook
    register_plugin_hook('permissions_check','object','tools_can_edit');
    /*translation:Latest tools*/
    add_widget_type('latest_tools', elgg_echo("koolielu:heading_latest_tools"), 
    /*translation:Displays portal latest tools*/
    elgg_echo("koolielu:widget:latest_tools:expl"));
}

function tools_pages() {
    global $CONFIG;
    if (get_context() == "tools") {

        if (isEditor() || isToolsModerator()) {
            /*translation:Add new tool*/
            add_submenu_item(elgg_echo('koolielu:submenu_item_addtool'), $CONFIG->wwwroot . "pg/tools/add.php");
        }

        /*translation:All tools*/
        add_submenu_item(elgg_echo('koolielu:submenu_item_alltools'), $CONFIG->wwwroot . "pg/tools/all");
    }
}

function tool_url($tool) {
    global $CONFIG;
    return $CONFIG->url . "pg/tools/read/" . $tool->getGUID();
}

function tools_handler($page) {
    global $CONFIG;
    switch ($page[0]) {
    case "add.php":
        include($CONFIG->pluginspath . "tools/add.php");
        break;
    case "read":
        set_input('toolid', $page[1]);
        include($CONFIG->pluginspath . "tools/read.php");
        break;
    case "all":
        set_input('show_all', true);
        include($CONFIG->pluginspath . "tools/index.php");
        break;
    default:
        include($CONFIG->pluginspath . "tools/index.php");
        break;
    }
    return true;
}

// Permissions hook
function tools_can_edit($hook_name, $entity_type, $return_value, $parameters) {
    $entity = $parameters['entity'];
    if ($entity->getSubtype() == 'tool' && (isEditor() || isToolsModerator())) {
        return true;
    }
    return null;//TODO Look through all the methods, this does not look like it's needed. Do a clean-up.
}

global $CONFIG;
register_elgg_event_handler('init', 'system', 'tools_init');
register_elgg_event_handler('pagesetup', 'system', 'tools_pages');
register_action("tools/add", false, $CONFIG->pluginspath . "tools/actions/add.php");
register_action("tools/edit", false, $CONFIG->pluginspath . "tools/actions/edit.php");
register_action("tools/delete", false, $CONFIG->pluginspath . "tools/actions/delete.php");
register_action("tools/make_revert_featured", false, $CONFIG->pluginspath . "tools/actions/make_revert_featured.php");
?>