<?php
/*******************************************************************************
 * Copyright (c) 2016, 2017 Eclipse Foundation and others.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0
 ********************************************************************************/
require_once (dirname ( __FILE__ ) . "/../../eclipse.org-common/system/app.class.php");
require_once (dirname ( __FILE__ ) . "/../../eclipse.org-common/system/nav.class.php");
require_once (dirname ( __FILE__ ) . "/../../eclipse.org-common/system/menu.class.php");
require_once dirname(__FILE__) . "/../classes/Project.class.php";
require_once dirname(__FILE__) . "/../classes/common.php";
require_once dirname(__FILE__) . "/../classes/debug.php";
$App = new App ();
$Nav = new Nav ();
$Menu = new Menu ();
include ($App->getProjectCommon ());

mustBeCommitter();

require_once dirname ( __FILE__ ) . '/legal.inc';

$pageTitle = "Legal Documentation Generator";
$pageKeywords = "";
$pageAuthor = "Wayne Beaton";

$project = null;
if ($id = @$_GET ['id'])
	if (isValidProjectId ( $id ))
		$project = Project::getProject ( $id );

if (! $width = ( int ) @$_GET ['width'])
	$width = 80;

ob_start ();
function renderTemplate($function) {
	echo "<pre style=\"background: lightgrey\">";
	$function ();
	echo "</pre>";
}

/**
 * This function renders a project selection drop-down.
 * When the
 * user selects a value, the page is reloaded with the id of the
 * selected project in the <code>id</code> parameter. All other
 * parameters that had been passed to the page are preserved via
 * hidden fields.
 *
 * @param string $id
 *        	The id of the selected project
 */
function dumpProjectSelectionForm($id) {
	echo "<form method=\"get\">";
	foreach ( $_GET as $key => $value ) {
		if ($key == 'id')
			continue;
		echo "<input type=\"hidden\" name=\"$key\" value=\"$value\"";
	}
	echo "<p>Select a project: ";
	echo "<select name=\"id\" onchange=\"this.form.submit()\">";

	foreach ( Project::getActiveProjects () as $project ) {
		$indent = str_repeat ( '&nbsp;', 4 * (count ( explode ( '.', $project->getId () ) ) - 1) );
		$selected = $id == $project->getId () ? ' selected="true"' : '';
		echo "<option value=\"{$project->getId()}\"$selected>{$indent}{$project->getFormalName()}</option>";
	}

	echo "</select>";
	echo "<input type=\"submit\" value=\"Go!\"/>";
	echo "</p>";
	echo "</form>";
}

?>
<div id="maincontent">
	<div id="midcolumn">
		<h1><?= $pageTitle ?></h1>
		<p>
			<strong>EXPERIMENTAL!</strong>
		</p>
		<p>
			This page provides automatically generated template content for legal
			documentation, including copyright and license headers, copyright
			assignments for notices, and more. The information here is generated
			from information found in our databases. <strong>Some information may be
			missing; it is ultimately the project team's responsibility to
			provide this information.</strong> As we evolve this <em>experimental</em>
			implementation, we will identify gaps and improve the quality of the
			output.
		</p>
		<p>
			There is more information in the
			<a href="https://www.eclipse.org/projects/handbook/#legaldoc">Eclipse
			Project Handbook</a>.
		</p>

		<?php dumpProjectSelectionForm($id); ?>

		<?php
		if ($project) {
		?>
			<h2><?php echo $project->getFormalName(); ?></h2>

			<h3 id="copyright">Copyright and License Header</h3>
			<p>
				Where possible, all source code, property files, and metadata files
				(including application, test, and generated source code as well as
				other types of files such as XML, HTML, etc.) must include a header
				with appropriate <a
					href="/projects/handbook/#ip-copyright-headers">copyright
					and license notices</a>.
			</p>

		<?php
		if (!empty($project->getLicenses())) {
		?>

			<p>The following copyright and license header should be a reasonable
				default for project files based on the information available in the
				Eclipse Foundation database.</p>


			<p>A <a href="legal/header.php?id=<?php echo $id?>">Plain Text Version</a>
				is available.</p>

			<?php
				renderTemplate ( function () use (&$project, $width) {
					echo getDefaultFileHeader ( $project->getLicenses (), $width );
				} );
			?>

			<p>Alternatively, the project team may choose to adopt this more
				generic copyright header for each file and include the identities of
				the copyright holders in the notice file.</p>

			<?php
				renderTemplate ( function () use (&$project, $width) {
					echo getAlternativeFileHeader ( $project->getLicenses (), $width );
				} );
			?>

		<?php
		} else {
		?>

			<p><strong>License information for this project is not available. Please check with your
			Project Lead, PMC, or the EMO for assistance.</strong></p>

		<?php
		}
		?>

			<h3 id="notice">NOTICE File</h3>

			<p>The <a href="/projects/handbook/#legaldoc-notice">NOTICE</a>
				file must include basic project metadata, an expression of the
				declared project licenses, information regarding the licensing of any
				third party content, and a statement regarding the use of
				cryptography in cases where the content employs cryptography.</p>
			<p>The NOTICE file may have an extension, and should be placed in the root of all project
				repositories.</p>

			<?php
				renderTemplate ( function () use (&$id, $width) {
					renderNoticeFile ( $id, $width );
				} );
			?>

			<h3 id="license">LICENSE File</h3>

			<p>
				The <a href="https://www.eclipse.org/projects/handbook/#legaldoc-license">LICENSE</a>  file contains the exact text of the project's declared licenses in human readable form.

			</p>
			<p>
				We don't have a generator for this yet. For most projects,
				however, this file should contain the text of the
				Eclipse Public License.
			</p>

			<ul>
				<li><a href="https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.txt">Eclipse Public License 2.0</a>
				<li><a href="https://www.eclipse.org/org/documents/epl-1.0/EPL-1.0.txt">Eclipse Public License 1.0</a></li>
			</ul>

			<p>The LICENSE file may have an extension, and should be placed in the root of all project
				repositories.</p>

			<h3 id="contributing">CONTRIBUTING File</h3>

			<p>The CONTRIBUTING file describes the steps by which a developer
				can contribute to the project. This includes information like
				pointers to the Eclipse Contributor Agreement (ECA), coding
				guidelines, build instructions, etc.</p>

			<p>The CONTRIBUTING file may have an extension, and should be placed in the root of all project
				repositories.</p>

			<p>A <a href="legal/contributing.php?id=<?php echo $id?>">Plain Text Version</a>
				is available. Note that you must be logged in for this link to work.</p>

			<?php
				renderTemplate ( function () use (&$id, $width) {
					renderContributingFile ( $id, $width );
				} );
			?>
		<?php
		}
		?>
	</div>
</div>
<?php

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