<?php
/*******************************************************************************
 * Copyright (c) 2013, 2017 Eclipse Foundation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *******************************************************************************/
require_once dirname(__FILE__) . '/classes/Forge.class.inc';
require_once dirname(__FILE__) . '/classes/common.php';
require_once dirname(__FILE__) . '/classes/debug.php';

$actions = array(
    array('name' => 'Project Information', 'code' => 'pmi', 'resource' => ''),
    array('name' => 'Nominate a Committer', 'code' => 'cm', 'resource' => '/nominate/CM'),
    array('name' => 'Nominate a Project Lead', 'code' => 'pl', 'resource' => '/nominate/PL'),
    array('name' => 'Create a CQ', 'code' => 'cq', 'resource' => '/cq/create'),
    array('name' => 'Generate IP Log', 'code' => 'iplog', 'resource' => '/generate-iplog'),
);

if (isset($_GET['id'])) $id = $_GET['id'];
else if (isset($_GET['projectid'])) $id = $_GET['projectid'];

function getAction($code) {
    global $actions;

    foreach($actions as $action) {
        if ($code == $action['code']) return $action['resource'];
    }
    return '';
}

// If we've been passed a valid project id, then jump to
// that project. If we've been passed an action code, then
// qualify the target URL appropriately.

if (isValidProjectId($id)) {
    if ($forge = Forge::getForgeForProjectId($id)) {
        $url = $forge->getUrl();
        $id = $forge->getLocalProjectId($id);
        $action = getAction(@$_GET['action']);
        header("Location:$url/projects/{$id}{$action}");
        return;
    }
}

// We don't have a valid project id, so we need
// to be more clever.

require_once dirname(__FILE__) . '/classes/Project.class.php';
require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/system/app.class.php");
require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/classes/friends/friend.class.php");
$App = new App();

function getUserId() {
    global $App;
    // This call will exit() if there's no logged in user, but check anyway
    // because sometimes APIs change.
    if (!$Session = $App->useSession(TRUE)) return null;
    if (!$Friend = $Session->getFriend()) return null;
    if (!$userId = $Friend->getLDAPUID()) return null;

    return $userId;
}

function getProjectsForUser() {
    if (!$userId = getUserId()) return array();
    return Project::getProjectsForCommitter($userId);
}

// If we cannot figure out any projects for which the user is
// a committer, then bail out. Depending on how the required
// session stuff works, this may never actually happen.

if (!$projects = getProjectsForUser()) {
    // There's nothing that we can do for an unauthenticated user.
    header("Location:index.php");
    exit();
}

// If the user is a committer on exactly one project, then
// just jump to that project. Note that we use a recursive
// redirect to this file that should not result in repeated
// recursion given that we're pulling out what will very certainly
// be a valid project id.

if (count($projects) == 1) {
    $project = $projects[0];
    $parameters = array('id=' . $project->getId());
    if (isset($_GET['action'])) $parameters[] = 'action=' . $_GET['action'];

    $url = 'project.php?' . implode('&', $parameters);

    header("Location:$url");
    exit();
}

// The user is associated with more than one project, render
// a page with a list of projects and links to the sorts of things
// they can do.

require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/system/nav.class.php");
require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/system/menu.class.php");
$Nav = new Nav();
$Menu = new Menu();
$App->preventCaching();
include($App->getProjectCommon());

$pageTitle 		= "Eclipse Projects";
$pageAuthor		= "";
$pageKeywords	= "";

ob_start();
?>
<div class='homeitem'>
<h3>Pick a Project</h3>
<p>Our records show that you are a committer on the following projects:

<?php
    foreach($projects as $project) {
        $name = $project->getFormalName();
        $id = $project->getId();
        $url = $project->getUrl();

        echo "<h3>$name</h3>";
        echo "<p>";
        foreach($actions as $action) {
            $title = $action['name'];
            $code = $action['code'];
            $resource = $action['resource'];
            echo " <a href=\"{$url}{$resource}\"><img width=\"75px\" alt=\"$title\" src=\"images/{$code}.png\"/></a>";
        }
        echo "</p>";
    }
?>
</div>

<?php
	$html = ob_get_contents();
	ob_end_clean();

	$App->generatePage($theme, $Menu, $Nav, $pageAuthor, $pageKeywords, $pageTitle, $html);
?>