<?php

/**
 * ownCloud
 *
 * @author Bernhard Posselt
 * @copyright 2012 Bernhard Posselt <dev@bernhard-posselt.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
 *
 * You should have received a copy of the GNU Affero General Public
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
class Test_TemplateFunctions extends \Test\TestCase {

	protected function setUp() {
		parent::setUp();

		$loader = new \OC\Autoloader([OC::$SERVERROOT . '/lib']);
		$loader->load('OC_Template');
	}

	public function testPJavaScript() {
		$this->expectOutputString('&lt;img onload=&quot;alert(1)&quot; /&gt;');
		p('<img onload="alert(1)" />');
	}

	public function testPJavaScriptWithScriptTags() {
		$this->expectOutputString('&lt;script&gt;alert(&#039;Hacked!&#039;);&lt;/script&gt;');
		p("<script>alert('Hacked!');</script>");
	}

	public function testPNormalString() {
		$string = 'This is a good string without HTML.';
		$this->expectOutputString($string);
		p($string);
	}

	public function testPrintUnescaped() {
		$htmlString = "<script>alert('xss');</script>";
		$this->expectOutputString($htmlString);
		print_unescaped($htmlString);
	}

	public function testPrintUnescapedNormalString() {
		$string = 'This is a good string!';
		$this->expectOutputString($string);
		print_unescaped($string);
	}

	// ---------------------------------------------------------------------------
	// Test relative_modified_date with dates only
	// ---------------------------------------------------------------------------
	public function testRelativeDateToday() {
		$currentTime = 1380703592;
		$elementTime = $currentTime;
		$result = (string)relative_modified_date($elementTime, $currentTime, true);

		$this->assertEquals('today', $result);

		// 2 hours ago is still today
		$elementTime = $currentTime - 2 * 3600;
		$result = (string)relative_modified_date($elementTime, $currentTime, true);

		$this->assertEquals('today', $result);
	}

	public function testRelativeDateYesterday() {
		$currentTime = 1380703592;
		$elementTime = $currentTime - 24 * 3600;
		$result = (string)relative_modified_date($elementTime, $currentTime, true);

		$this->assertEquals('yesterday', $result);

		// yesterday - 2 hours is still yesterday
		$elementTime = $currentTime - 26 * 3600;
		$result = (string)relative_modified_date($elementTime, $currentTime, true);

		$this->assertEquals('yesterday', $result);
	}

	public function testRelativeDate2DaysAgo() {
		$currentTime = 1380703592;
		$elementTime = $currentTime - 48 * 3600;
		$result = (string)relative_modified_date($elementTime, $currentTime, true);

		$this->assertEquals('2 days ago', $result);

		// 2 days ago minus 4 hours is still 2 days ago
		$elementTime = $currentTime - 52 * 3600;
		$result = (string)relative_modified_date($elementTime, $currentTime, true);

		$this->assertEquals('2 days ago', $result);
	}

	public function testRelativeDateLastMonth() {
		$currentTime = 1380703592;
		$elementTime = $currentTime - 86400 * 31;
		$result = (string)relative_modified_date($elementTime, $currentTime, true);

		$this->assertEquals('last month', $result);

		$elementTime = $currentTime - 86400 * 35;
		$result = (string)relative_modified_date($elementTime, $currentTime, true);

		$this->assertEquals('last month', $result);
	}

	public function testRelativeDateMonthsAgo() {
		$currentTime = 1380703592;
		$elementTime = $currentTime - 86400 * 65;
		$result = (string)relative_modified_date($elementTime, $currentTime, true);

		$this->assertEquals('2 months ago', $result);

		$elementTime = $currentTime - 86400 * 130;
		$result = (string)relative_modified_date($elementTime, $currentTime, true);

		$this->assertEquals('4 months ago', $result);
	}

	public function testRelativeDateLastYear() {
		$currentTime = 1380703592;
		$elementTime = $currentTime - 86400 * 365;
		$result = (string)relative_modified_date($elementTime, $currentTime, true);

		$this->assertEquals('last year', $result);

		$elementTime = $currentTime - 86400 * 450;
		$result = (string)relative_modified_date($elementTime, $currentTime, true);

		$this->assertEquals('last year', $result);
	}

	public function testRelativeDateYearsAgo() {
		$currentTime = 1380703592;
		$elementTime = $currentTime - 86400 * 365.25 * 2;
		$result = (string)relative_modified_date($elementTime, $currentTime, true);

		$this->assertEquals('2 years ago', $result);

		$elementTime = $currentTime - 86400 * 365.25 * 3;
		$result = (string)relative_modified_date($elementTime, $currentTime, true);

		$this->assertEquals('3 years ago', $result);
	}

	// ---------------------------------------------------------------------------
	// Test relative_modified_date with timestamps only (date + time value)
	// ---------------------------------------------------------------------------

	public function testRelativeTimeSecondsAgo() {
		$currentTime = 1380703592;
		$elementTime = $currentTime - 5;
		$result = (string)relative_modified_date($elementTime, $currentTime, false);

		$this->assertEquals('seconds ago', $result);
	}

	public function testRelativeTimeMinutesAgo() {
		$currentTime = 1380703592;
		$elementTime = $currentTime - 190;
		$result = (string)relative_modified_date($elementTime, $currentTime, false);

		$this->assertEquals('3 minutes ago', $result);
	}

	public function testRelativeTimeHoursAgo() {
		$currentTime = 1380703592;
		$elementTime = $currentTime - 7500;
		$result = (string)relative_modified_date($elementTime, $currentTime, false);

		$this->assertEquals('2 hours ago', $result);
	}

	public function testRelativeTime2DaysAgo() {
		$currentTime = 1380703592;
		$elementTime = $currentTime - 48 * 3600;
		$result = (string)relative_modified_date($elementTime, $currentTime, false);

		$this->assertEquals('2 days ago', $result);

		// 2 days ago minus 4 hours is still 2 days ago
		$elementTime = $currentTime - 52 * 3600;
		$result = (string)relative_modified_date($elementTime, $currentTime, false);

		$this->assertEquals('2 days ago', $result);
	}

	public function testRelativeTimeLastMonth() {
		$currentTime = 1380703592;
		$elementTime = $currentTime - 86400 * 31;
		$result = (string)relative_modified_date($elementTime, $currentTime, false);

		$this->assertEquals('last month', $result);

		$elementTime = $currentTime - 86400 * 35;
		$result = (string)relative_modified_date($elementTime, $currentTime, false);

		$this->assertEquals('last month', $result);
	}

	public function testRelativeTimeMonthsAgo() {
		$currentTime = 1380703592;
		$elementTime = $currentTime - 86400 * 65;
		$result = (string)relative_modified_date($elementTime, $currentTime, false);

		$this->assertEquals('2 months ago', $result);

		$elementTime = $currentTime - 86400 * 130;
		$result = (string)relative_modified_date($elementTime, $currentTime, false);

		$this->assertEquals('4 months ago', $result);
	}

	public function testRelativeTimeLastYear() {
		$currentTime = 1380703592;
		$elementTime = $currentTime - 86400 * 365;
		$result = (string)relative_modified_date($elementTime, $currentTime, false);

		$this->assertEquals('last year', $result);

		$elementTime = $currentTime - 86400 * 450;
		$result = (string)relative_modified_date($elementTime, $currentTime, false);

		$this->assertEquals('last year', $result);
	}

	public function testRelativeTimeYearsAgo() {
		$currentTime = 1380703592;
		$elementTime = $currentTime - 86400 * 365.25 * 2;
		$result = (string)relative_modified_date($elementTime, $currentTime, false);

		$this->assertEquals('2 years ago', $result);

		$elementTime = $currentTime - 86400 * 365.25 * 3;
		$result = (string)relative_modified_date($elementTime, $currentTime, false);

		$this->assertEquals('3 years ago', $result);
	}
}