Utils.php
No OneTemporary
Actions

Authored By

Unknown

Size

32 KB

Referenced Files

None

Subscribers

None

Utils.php
View Options

	<?php

	/**
	* Test class to test rcube_utils class
	*
	* @package Tests
	*/
	class Framework_Utils extends PHPUnit\Framework\TestCase
	{
	/**
	* Test for rcube_utils::explode()
	*/
	function test_explode()
	{
	$this->assertSame(['test', null], rcube_utils::explode(':', 'test'));
	$this->assertSame(['test1', 'test2'], rcube_utils::explode(':', 'test1:test2'));
	$this->assertSame(['', 'test1', 'test2'], rcube_utils::explode(':', ':test1:test2'));
	}

	/**
	* Valid email addresses for test_valid_email()
	*/
	function data_valid_email()
	{
	return [
	['email@domain.com', 'Valid email'],
	['firstname.lastname@domain.com', 'Email contains dot in the address field'],
	['email@subdomain.domain.com', 'Email contains dot with subdomain'],
	['firstname+lastname@domain.com', 'Plus sign is considered valid character'],
	['email@[123.123.123.123]', 'Square bracket around IP address'],
	['email@[IPv6:::1]', 'Square bracket around IPv6 address (1)'],
	['email@[IPv6:::1.2.3.4]', 'Square bracket around IPv6 address (2)'],
	['email@[IPv6:2001:2d12:c4fe:5afe::1]', 'Square bracket around IPv6 address (3)'],
	['"email"@domain.com', 'Quotes around email is considered valid'],
	['1234567890@domain.com', 'Digits in address are valid'],
	['email@domain-one.com', 'Dash in domain name is valid'],
	['_______@domain.com', 'Underscore in the address field is valid'],
	['email@domain.name', '.name is valid Top Level Domain name'],
	['email@domain.co.jp', 'Dot in Top Level Domain name also considered valid (use co.jp as example here)'],
	['firstname-lastname@domain.com', 'Dash in address field is valid'],
	['test@xn--e1aaa0cbbbcacac.xn--p1ai', 'IDNA domain'],
	['あいうえお@domain.com', 'Unicode char as address'],
	['test@domain.2legit2quit', 'Extended TLD'],
	];
	}

	/**
	* Invalid email addresses for test_invalid_email()
	*/
	function data_invalid_email()
	{
	return [
	['plainaddress', 'Missing @ sign and domain'],
	['#@%^%#$@#$@#.com', 'Garbage'],
	['@domain.com', 'Missing username'],
	['Joe Smith <email@domain.com>', 'Encoded html within email is invalid'],
	['email.domain.com', 'Missing @'],
	['email@domain@domain.com', 'Two @ sign'],
	['.email@domain.com', 'Leading dot in address is not allowed'],
	['email.@domain.com', 'Trailing dot in address is not allowed'],
	['email..email@domain.com', 'Multiple dots'],
	['email@domain.com (Joe Smith)', 'Text followed email is not allowed'],
	['email@domain', 'Missing top level domain (.com/.net/.org/etc)'],
	['email@-domain.com', 'Leading dash in front of domain is invalid'],
	// ['email@domain.web', '.web is not a valid top level domain'],
	['email@123.123.123.123', 'IP address without brackets'],
	['email@2001:2d12:c4fe:5afe::1', 'IPv6 address without brackets'],
	['email@IPv6:2001:2d12:c4fe:5afe::1', 'IPv6 address without brackets (2)'],
	['email@[111.222.333.44444]', 'Invalid IP format'],
	['email@[111.222.255.257]', 'Invalid IP format (2)'],
	['email@[.222.255.257]', 'Invalid IP format (3)'],
	['email@[::1]', 'Invalid IPv6 format (1)'],
	['email@[IPv6:2001:23x2:1]', 'Invalid IPv6 format (2)'],
	['email@[IPv6:1111:2222:33333::4444:5555]', 'Invalid IPv6 format (3)'],
	['email@[IPv6:1111::3333::4444:5555]', 'Invalid IPv6 format (4)'],
	['email@domain..com', 'Multiple dot in the domain portion is invalid'],
	];
	}

	/**
	* @dataProvider data_valid_email
	*/
	function test_valid_email($email, $title)
	{
	$this->assertTrue(rcube_utils::check_email($email, false), $title);
	}

	/**
	* @dataProvider data_invalid_email
	*/
	function test_invalid_email($email, $title)
	{
	$this->assertFalse(rcube_utils::check_email($email, false), $title);
	}

	/**
	* Valid IP addresses for test_valid_ip()
	*/
	function data_valid_ip()
	{
	return [
	['0.0.0.0'],
	['123.123.123.123'],
	['::'],
	['::1'],
	['::1.2.3.4'],
	['2001:2d12:c4fe:5afe::1'],
	['2001::'],
	['2001::1'],
	];
	}

	/**
	* Invalid IP addresses for test_invalid_ip()
	*/
	function data_invalid_ip()
	{
	return [
	[''],
	[0],
	['123.123.123.1234'],
	['1.1.1.1.1'],
	['::1.2.3.260'],
	['::1.0'],
	[':::1'],
	['2001:::1'],
	['2001::c4fe:5afe::1'],
	[':c4fe:5afe:1'],
	];
	}

	/**
	* @dataProvider data_valid_ip
	*/
	function test_valid_ip($ip)
	{
	$this->assertTrue(rcube_utils::check_ip($ip));
	}

	/**
	* @dataProvider data_invalid_ip
	*/
	function test_invalid_ip($ip)
	{
	$this->assertFalse(rcube_utils::check_ip($ip));
	}

	/**
	* Data for test_rep_specialchars_output()
	*/
	function data_rep_specialchars_output()
	{
	return [
	['', '', 'abc', 'abc'],
	['', '', '?', '?'],
	['', '', '"', '"'],
	['', '', '<', '<'],
	['', '', '>', '>'],
	['', '', '&', '&'],
	['', '', '&', '&amp;'],
	['', '', '<a>', '<a>'],
	['', 'remove', '<a>', ''],
	];
	}

	/**
	* Test for rep_specialchars_output
	* @dataProvider data_rep_specialchars_output
	*/
	function test_rep_specialchars_output($type, $mode, $str, $res)
	{
	$result = rcube_utils::rep_specialchars_output(
	$str, $type ? $type : 'html', $mode ? $mode : 'strict');

	$this->assertEquals($result, $res);
	}

	/**
	* rcube_utils::mod_css_styles()
	*/
	function test_mod_css_styles()
	{
	$css = file_get_contents(TESTS_DIR . 'src/valid.css');
	$mod = rcube_utils::mod_css_styles($css, 'rcmbody');

	$this->assertMatchesRegularExpression('/#rcmbody\s+\{/', $mod, "Replace body style definition");
	$this->assertMatchesRegularExpression('/#rcmbody h1\s\{/', $mod, "Prefix tag styles (single)");
	$this->assertMatchesRegularExpression('/#rcmbody h1, #rcmbody h2, #rcmbody h3, #rcmbody textarea\s+\{/', $mod, "Prefix tag styles (multiple)");
	$this->assertMatchesRegularExpression('/#rcmbody \.noscript\s+\{/', $mod, "Prefix class styles");

	$css = file_get_contents(TESTS_DIR . 'src/media.css');
	$mod = rcube_utils::mod_css_styles($css, 'rcmbody');

	$this->assertStringContainsString('#rcmbody table[class=w600]', $mod, 'Replace styles nested in @media block');
	$this->assertStringContainsString('#rcmbody { width: 600px', $mod, 'Replace body selector nested in @media block');
	$this->assertStringContainsString('#rcmbody { min-width: 474px', $mod, 'Replace body selector nested in @media block (#5811)');
	}

	/**
	* rcube_utils::mod_css_styles()
	*/
	function test_mod_css_styles_xss()
	{
	$mod = rcube_utils::mod_css_styles("body.main2cols { background-image: url('../images/leftcol.png'); }", 'rcmbody');
	$this->assertEquals("/* evil! */", $mod, "No url() values allowed");

	$mod = rcube_utils::mod_css_styles("@import url('http://localhost/somestuff/css/master.css');", 'rcmbody');
	$this->assertEquals("/* evil! */", $mod, "No import statements");

	$mod = rcube_utils::mod_css_styles("left:expression(document.body.offsetWidth-20)", 'rcmbody');
	$this->assertEquals("/* evil! */", $mod, "No expression properties");

	$mod = rcube_utils::mod_css_styles("left:exp/* */ression( alert('xss3') )", 'rcmbody');
	$this->assertEquals("/* evil! */", $mod, "Don't allow encoding quirks");

	$mod = rcube_utils::mod_css_styles("background:\\0075\\0072\\00006c( javascript:alert('xss') )", 'rcmbody');
	$this->assertEquals("/* evil! */", $mod, "Don't allow encoding quirks (2)");

	$mod = rcube_utils::mod_css_styles("background: \\75 \\72 \\6C ('/images/img.png')", 'rcmbody');
	$this->assertEquals("/* evil! */", $mod, "Don't allow encoding quirks (3)");

	$mod = rcube_utils::mod_css_styles("background: u\\r\\l('/images/img.png')", 'rcmbody');
	$this->assertEquals("/* evil! */", $mod, "Don't allow encoding quirks (4)");

	// position: fixed (#5264)
	$mod = rcube_utils::mod_css_styles(".test { position: fixed; }", 'rcmbody');
	$this->assertEquals("#rcmbody .test { position: absolute; }", $mod, "Replace position:fixed with position:absolute (0)");
	$mod = rcube_utils::mod_css_styles(".test { position:\nfixed; }", 'rcmbody');
	$this->assertEquals("#rcmbody .test { position: absolute; }", $mod, "Replace position:fixed with position:absolute (1)");
	$mod = rcube_utils::mod_css_styles(".test { position:/**/fixed; }", 'rcmbody');
	$this->assertEquals("#rcmbody .test { position: absolute; }", $mod, "Replace position:fixed with position:absolute (2)");

	// position: fixed (#6898)
	$mod = rcube_utils::mod_css_styles(".test { position : fixed; top: 0; }", 'rcmbody');
	$this->assertEquals("#rcmbody .test { position: absolute; top: 0; }", $mod, "Replace position:fixed with position:absolute (3)");
	$mod = rcube_utils::mod_css_styles(".test { position/**/: fixed; top: 0; }", 'rcmbody');
	$this->assertEquals("#rcmbody .test { position: absolute; top: 0; }", $mod, "Replace position:fixed with position:absolute (4)");
	$mod = rcube_utils::mod_css_styles(".test { position\n: fixed; top: 0; }", 'rcmbody');
	$this->assertEquals("#rcmbody .test { position: absolute; top: 0; }", $mod, "Replace position:fixed with position:absolute (5)");

	// allow data URIs with images (#5580)
	$mod = rcube_utils::mod_css_styles("body { background-image: url(data:image/png;base64,123); }", 'rcmbody');
	$this->assertStringContainsString("#rcmbody { background-image: url(data:image/png;base64,123);", $mod, "Data URIs in url() allowed [1]");
	$mod = rcube_utils::mod_css_styles("body { background-image: url(data:image/png;base64,123); }", 'rcmbody', true);
	$this->assertStringContainsString("#rcmbody { background-image: url(data:image/png;base64,123);", $mod, "Data URIs in url() allowed [2]");

	// Allow strict url()
	$mod = rcube_utils::mod_css_styles("body { background-image: url(http://example.com); }", 'rcmbody', true);
	$this->assertStringContainsString("#rcmbody { background-image: url(http://example.com);", $mod, "Strict URIs in url() allowed with \$allow_remote=true");

	// XSS issue, HTML in 'content' property
	$style = "body { content: '</style><img src onerror=\"alert(\'hello\');\">'; color: red; }";
	$mod = rcube_utils::mod_css_styles($style, 'rcmbody', true);
	$this->assertSame("#rcmbody { content: ''; color: red; }", $mod);

	$style = "body { content: '< page: ;/style>< page: ;img src onerror=\"alert(\'hello\');\">'; color: red; }";
	$mod = rcube_utils::mod_css_styles($style, 'rcmbody', true);
	$this->assertSame("#rcmbody { content: '< page: ;/style>< page: ;img src onerror=\"alert('hello');\">'; color: red; }", $mod);

	// Removing page: property
	$style = "body { page: test; color: red }";
	$mod = rcube_utils::mod_css_styles($style, 'rcmbody', true);
	$this->assertSame("#rcmbody { color: red; }", $mod);

	$style = "body { background:url(alert('URL!') ) }";
	$mod = rcube_utils::mod_css_styles($style, 'rcmbody', true);
	$this->assertSame("#rcmbody { background: /* evil! */; }", $mod);
	}

	/**
	* rcube_utils::mod_css_styles()'s prefix argument handling
	*/
	function test_mod_css_styles_prefix()
	{
	$css = '
	.one { font-size: 10pt; }
	.three.four { font-weight: bold; }
	#id1 { color: red; }
	#id2.class:focus { color: white; }
	.five:not(.test), { background: transparent; }
	div .six { position: absolute; }
	p > i { font-size: 120%; }
	div#some { color: yellow; }
	@media screen and (max-width: 699px) and (min-width: 520px) {
	li a.button { padding-left: 30px; }
	}
	:root * { color: red; }
	:root > * { top: 0; }
	';
	$mod = rcube_utils::mod_css_styles($css, 'rc', true, 'test');

	$this->assertStringContainsString('#rc .testone', $mod);
	$this->assertStringContainsString('#rc .testthree.testfour', $mod);
	$this->assertStringContainsString('#rc #testid1', $mod);
	$this->assertStringContainsString('#rc #testid2.testclass:focus', $mod);
	$this->assertStringContainsString('#rc .testfive:not(.testtest)', $mod);
	$this->assertStringContainsString('#rc div .testsix', $mod);
	$this->assertStringContainsString('#rc p > i ', $mod);
	$this->assertStringContainsString('#rc div#testsome', $mod);
	$this->assertStringContainsString('#rc li a.testbutton', $mod);
	$this->assertStringNotContainsString(':root', $mod);
	$this->assertStringContainsString('#rc * ', $mod);
	$this->assertStringContainsString('#rc > * ', $mod);
	}

	function test_xss_entity_decode()
	{
	$mod = rcube_utils::xss_entity_decode("<img/src=x onerror=alert(1)// </b>");
	$this->assertStringNotContainsString('<img', $mod, "Strip (encoded) tags from style node");

	$mod = rcube_utils::xss_entity_decode('#foo:after{content:"\003Cimg/src=x onerror=alert(2)>";}');
	$this->assertStringNotContainsString('<img', $mod, "Strip (encoded) tags from content property");

	$mod = rcube_utils::xss_entity_decode("background: u\\r\\00006c('/images/img.png')");
	$this->assertStringContainsString("url(", $mod, "Escape sequences resolving");

	// #5747
	$mod = rcube_utils::xss_entity_decode('<!-- #foo { content:css; } -->');
	$this->assertStringContainsString('#foo', $mod, "Strip HTML comments from content, but not the content");
	}

	/**
	* Test-Cases for parse_css_block() test
	*/
	function data_parse_css_block()
	{
	return [
	[
	'test:test2',
	[['test', 'test2']],
	],
	[
	'Test :teSt2 ;',
	[['test', 'teSt2']],
	],
	[
	'test : test2 test3;',
	[['test', 'test2 test3']],
	],
	[
	'/* : / test : val / ; */ ;',
	[['test', 'val']],
	],
	[
	'/* test : val */ ;',
	[],
	],
	[
	'test :"test1\\"test2" ;',
	[['test', '"test1\\"test2"']],
	],
	[
	"test : 'test5 \\'test6';",
	[['test', "'test5 \\'test6'"]],
	],
	[
	"test: test8\ntest6;",
	[['test', 'test8 test6']],
	],
	[
	"PRop: val1; prop-two: 'val2: '",
	[['prop', 'val1'], ['prop-two', "'val2: '"]],
	],
	[
	"prop: val1; prop-two :",
	[['prop', 'val1']],
	],
	[
	"prop: val1; prop-two :;",
	[['prop', 'val1']],
	],
	[
	"background: url(data:image/png;base64,test)",
	[['background', 'url(data:image/png;base64,test)']],
	],
	[
	"background:url('data:image/png;base64,test')",
	[['background', "url('data:image/png;base64,test')"]],
	],
	[
	"background: url(\"data:image/png;base64,test\")",
	[['background', 'url("data:image/png;base64,test")']],
	],
	[
	'font-family:"新細明體","serif";color:red',
	[['font-family', '"新細明體","serif"'], ['color', 'red']]
	],
	];
	}

	/**
	* Test parse_css_block()
	*
	* @dataProvider data_parse_css_block
	*/
	function test_explode_style($input, $output)
	{
	$this->assertSame($output, rcube_utils::parse_css_block($input));
	}

	/**
	* Check rcube_utils::explode_quoted_string()
	*/
	function test_explode_quoted_string()
	{
	$data = [
	'"a,b"' => ['"a,b"'],
	'"a,b","c,d"' => ['"a,b"','"c,d"'],
	'"a,\\"b",d' => ['"a,\\"b"', 'd'],
	];

	foreach ($data as $text => $res) {
	$result = rcube_utils::explode_quoted_string(',', $text);
	$this->assertSame($res, $result);
	}
	}

	/**
	* Check rcube_utils::explode_quoted_string() compat. with explode()
	*/
	function test_explode_quoted_string_compat()
	{
	$data = ['', 'a,b,c', 'a', ',', ',a'];

	foreach ($data as $text) {
	$result = rcube_utils::explode_quoted_string(',', $text);
	$this->assertSame(explode(',', $text), $result);
	}
	}

	/**
	* rcube_utils::get_boolean()
	*/
	function test_get_boolean()
	{
	$input = [
	false, 'false', '0', 'no', 'off', 'nein', 'FALSE', '', null,
	];

	foreach ($input as $idx => $value) {
	$this->assertFalse(rcube_utils::get_boolean($value), "Invalid result for $idx test item");
	}

	$input = [
	true, 'true', '1', 1, 'yes', 'anything', 1000,
	];

	foreach ($input as $idx => $value) {
	$this->assertTrue(rcube_utils::get_boolean($value), "Invalid result for $idx test item");
	}
	}

	/**
	* rcube_utils::get_input_string()
	*/
	function test_get_input_string()
	{
	$_GET = [];
	$this->assertSame('', rcube_utils::get_input_string('test', rcube_utils::INPUT_GET));

	$_GET = ['test' => 'val'];
	$this->assertSame('val', rcube_utils::get_input_string('test', rcube_utils::INPUT_GET));

	$_GET = ['test' => ['val1', 'val2']];
	$this->assertSame('', rcube_utils::get_input_string('test', rcube_utils::INPUT_GET));
	}

	/**
	* rcube:utils::file2class()
	*/
	function test_file2class()
	{
	$test = [
	['', '', 'unknown'],
	['text', 'text', 'text'],
	['image/png', 'image.png', 'image png'],
	];

	foreach ($test as $v) {
	$result = rcube_utils::file2class($v[0], $v[1]);
	$this->assertSame($v[2], $result);
	}
	}

	/**
	* rcube:utils::strtotime()
	*/
	function test_strtotime()
	{
	// this test depends on system timezone if not set
	date_default_timezone_set('UTC');

	$test = [
	'1' => 1,
	'' => 0,
	'abc-555' => 0,
	'2013-04-22' => 1366588800,
	'2013/04/22' => 1366588800,
	'2013.04.22' => 1366588800,
	'22-04-2013' => 1366588800,
	'22/04/2013' => 1366588800,
	'22.04.2013' => 1366588800,
	'22.4.2013' => 1366588800,
	'20130422' => 1366588800,
	'2013/06/21 12:00:00 UTC' => 1371816000,
	'2013/06/21 12:00:00 Europe/Berlin' => 1371808800,
	];

	foreach ($test as $datetime => $ts) {
	$result = rcube_utils::strtotime($datetime);
	$this->assertSame($ts, $result, "Error parsing date: $datetime");
	}
	}

	/**
	* rcube:utils::anytodatetime()
	*/
	function test_anytodatetime()
	{
	$test = [
	'2013-04-22' => '2013-04-22',
	'2013/04/22' => '2013-04-22',
	'2013.04.22' => '2013-04-22',
	'22-04-2013' => '2013-04-22',
	'22/04/2013' => '2013-04-22',
	'22.04.2013' => '2013-04-22',
	'04/22/2013' => '2013-04-22',
	'22.4.2013' => '2013-04-22',
	'20130422' => '2013-04-22',
	'1900-10-10' => '1900-10-10',
	'01-01-1900' => '1900-01-01',
	'01/30/1960' => '1960-01-30',
	'1960.12.11 01:02:00' => '1960-12-11',
	];

	foreach ($test as $datetime => $ts) {
	$result = rcube_utils::anytodatetime($datetime);
	$this->assertSame($ts, $result ? $result->format('Y-m-d') : false, "Error parsing date: $datetime");
	}

	$test = [
	'12/11/2013 01:02:00' => '2013-11-12 01:02:00',
	'1960.12.11 01:02:00' => '1960-12-11 01:02:00',
	];

	foreach ($test as $datetime => $ts) {
	$result = rcube_utils::anytodatetime($datetime);
	$this->assertSame($ts, $result ? $result->format('Y-m-d H:i:s') : false, "Error parsing date: $datetime");
	}

	$test = [
	'Sun, 4 Mar 2018 03:32:08 +0300 (MSK)' => '2018-03-04 03:32:08 +0300',
	];

	foreach ($test as $datetime => $ts) {
	$result = rcube_utils::anytodatetime($datetime);
	$this->assertSame($ts, $result ? $result->format('Y-m-d H:i:s O') : false, "Error parsing date: $datetime");
	}
	}

	/**
	* rcube:utils::anytodatetime()
	*/
	function test_anytodatetime_timezone()
	{
	$tz = new DateTimeZone('Europe/Helsinki');
	$test = [
	'Jan 1st 2014 +0800' => '2013-12-31 18:00', // result in target timezone
	'Jan 1st 14 45:42' => '2014-01-01 00:00', // force fallback to rcube_utils::strtotime()
	'Jan 1st 2014 UK' => '2014-01-01 00:00',
	'1520587800' => '2018-03-09 11:30', // unix timestamp conversion
	'Invalid date' => false,
	];

	foreach ($test as $datetime => $ts) {
	$result = rcube_utils::anytodatetime($datetime, $tz);
	if ($result) $result->setTimezone($tz); // move to target timezone for comparison
	$this->assertSame($ts, $result ? $result->format('Y-m-d H:i') : false, "Error parsing date: $datetime");
	}
	}

	/**
	* rcube:utils::format_datestr()
	*/
	function test_format_datestr()
	{
	$test = [
	['abc-555', 'abc', 'abc-555'],
	['2013-04-22', 'Y-m-d', '2013-04-22'],
	['22/04/2013', 'd/m/Y', '2013-04-22'],
	['4.22.2013', 'm.d.Y', '2013-04-22'],
	];

	foreach ($test as $data) {
	$result = rcube_utils::format_datestr($data[0], $data[1]);
	$this->assertSame($data[2], $result, "Error formatting date: " . $data[0]);
	}
	}

	/**
	* rcube:utils::tokenize_string()
	*/
	function test_tokenize_string()
	{
	$test = [
	'' => [],
	'abc d' => ['abc'],
	'abc de' => ['abc','de'],
	'äàé;êöü-xyz' => ['äàé','êöü','xyz'],
	'日期格式' => ['日期格式'],
	];

	foreach ($test as $input => $output) {
	$result = rcube_utils::tokenize_string($input);
	$this->assertSame($output, $result);
	}
	}

	/**
	* rcube:utils::normalize_string()
	*/
	function test_normalize_string()
	{
	$test = [
	'' => '',
	'abc def' => 'abc def',
	'ÇçäâàåæéêëèïîìÅÉöôòüûùÿøØáíóúñÑÁÂÀãÃÊËÈÍÎÏÓÔõÕÚÛÙýÝ' => 'ccaaaaaeeeeiiiaeooouuuyooaiounnaaaaaeeeiiioooouuuyy',
	'ąáâäćçčéęëěíîłľĺńňóôöŕřśšşťţůúűüźžżýĄŚŻŹĆ' => 'aaaaccceeeeiilllnnooorrsssttuuuuzzzyaszzc',
	'ßs' => 'sss',
	'Xae' => 'xa',
	'Xoe' => 'xo',
	'Xue' => 'xu',
	'项目' => '项目',
	'ß' => '',
	'日' => '',
	];

	foreach ($test as $input => $output) {
	$result = rcube_utils::normalize_string($input);
	$this->assertSame($output, $result, "Error normalizing '$input'");
	}
	}

	/**
	* rcube:utils::words_match()
	*/
	function test_words_match()
	{
	$test = [
	['', 'test', false],
	['test', 'test', true],
	['test', 'none', false],
	['test', 'test xyz', false],
	['test xyz', 'test xyz', true],
	['this is test', 'test', true],
	// try some binary content
	['this is test ' . base64_decode('R0lGODlhDwAPAIAAAMDAwAAAACH5BAEAAAAALAAAAAAPAA8AQAINhI+py+0Po5y02otnAQA7'), 'test', true],
	['this is test ' . base64_decode('R0lGODlhDwAPAIAAAMDAwAAAACH5BAEAAAAALAAAAAAPAA8AQAINhI+py+0Po5y02otnAQA7'), 'none', false],
	];

	foreach ($test as $idx => $params) {
	$result = rcube_utils::words_match($params[0], $params[1]);
	$this->assertSame($params[2], $result, "words_match() at index $idx");
	}
	}

	/**
	* rcube:utils::is_absolute_path()
	*/
	function test_is_absolute_path()
	{
	if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') {
	$test = [
	'' => false,
	"C:\\" => true,
	'some/path' => false,
	];
	}
	else {
	$test = [
	'' => false,
	'/path' => true,
	'some/path' => false,
	];
	}

	foreach ($test as $input => $output) {
	$result = rcube_utils::is_absolute_path($input);
	$this->assertSame($output, $result);
	}
	}

	/**
	* rcube:utils::random_bytes()
	*/
	function test_random_bytes()
	{
	$this->assertMatchesRegularExpression('/^[a-zA-Z0-9]{15}$/', rcube_utils::random_bytes(15));
	$this->assertSame(15, strlen(rcube_utils::random_bytes(15, true)));
	$this->assertSame(1, strlen(rcube_utils::random_bytes(1)));
	$this->assertSame(0, strlen(rcube_utils::random_bytes(0)));
	$this->assertSame(0, strlen(rcube_utils::random_bytes(-1)));
	}

	/**
	* Test-Cases for IDN to ASCII and IDN to UTF-8
	*/
	function data_idn_convert()
	{

	/*
	* Check https://en.wikipedia.org/wiki/List_of_Internet_top-level_domains#Internationalized_brand_top-level_domains
	* and https://github.com/true/php-punycode/blob/master/tests/PunycodeTest.php for more Test-Data
	*/

	return [
	['test@vermögensberater', 'test@xn--vermgensberater-ctb'],
	['test@vermögensberatung', 'test@xn--vermgensberatung-pwb'],
	['test@グーグル', 'test@xn--qcka1pmc'],
	['test@谷歌', 'test@xn--flw351e'],
	['test@中信', 'test@xn--fiq64b'],
	['test@рф.ru', 'test@xn--p1ai.ru'],
	['test@δοκιμή.gr', 'test@xn--jxalpdlp.gr'],
	['test@gwóźdź.pl', 'test@xn--gwd-hna98db.pl'],
	['рф.ru@рф.ru', 'рф.ru@xn--p1ai.ru'],
	['vermögensberater', 'xn--vermgensberater-ctb'],
	['vermögensberatung', 'xn--vermgensberatung-pwb'],
	['グーグル', 'xn--qcka1pmc'],
	['谷歌', 'xn--flw351e'],
	['中信', 'xn--fiq64b'],
	['рф.ru', 'xn--p1ai.ru'],
	['δοκιμή.gr', 'xn--jxalpdlp.gr'],
	['gwóźdź.pl', 'xn--gwd-hna98db.pl'],
	['fußball.de', 'xn--fuball-cta.de'],
	];
	}

	/**
	* Test idn_to_ascii
	*
	* @param string $decoded Decoded email address
	* @param string $encoded Encoded email address
	* @dataProvider data_idn_convert
	*/
	function test_idn_to_ascii($decoded, $encoded)
	{
	$this->assertEquals(rcube_utils::idn_to_ascii($decoded), $encoded);
	}

	/**
	* Test idn_to_utf8
	*
	* @param string $decoded Decoded email address
	* @param string $encoded Encoded email address
	* @dataProvider data_idn_convert
	*/
	function test_idn_to_utf8($decoded, $encoded)
	{
	$this->assertEquals(rcube_utils::idn_to_utf8($encoded), $decoded);
	}

	/**
	* Test idn_to_ascii with non-domain input (#6224)
	*/
	function test_idn_to_ascii_special()
	{
	$this->assertEquals(rcube_utils::idn_to_ascii('H.S'), 'H.S');
	$this->assertEquals(rcube_utils::idn_to_ascii('d.-h.lastname'), 'd.-h.lastname');
	}

	/**
	* Test-Cases for test_parse_host()
	*/
	function data_parse_host()
	{
	return [
	['%z', 'hostname', 'hostname'],
	['%z', 'domain.tld', 'domain.tld'],
	['%z', 'host.domain.tld', 'domain.tld'],
	['%z', 'host1.host2.domain.tld', 'host2.domain.tld'],
	];
	}

	/**
	* Test parse_host()
	*
	* @dataProvider data_parse_host
	*/
	function test_parse_host($name, $host, $result)
	{
	$this->assertEquals(rcube_utils::parse_host($name, $host), $result);
	}

	/**
	* Test-Cases for test_parse_host_uri()
	*/
	function data_parse_host_uri()
	{
	return [
	[['hostname', null, null], ['hostname', null, null]],
	[['hostname:143', null, null], ['hostname', null, 143]],
	[['hostname:143', 123, 345], ['hostname', null, 143]],
	[['tls://host.domain.tld', 143, 993], ['host.domain.tld', 'tls', 143]],
	[['ssl://host.domain.tld', 143, 993], ['host.domain.tld', 'ssl', 993]],
	[['imaps://host.domain.tld', 143, 993], ['host.domain.tld', 'imaps', 993]],
	[['tls://host.domain.tld:123', 143, 993], ['host.domain.tld', 'tls', 123]],
	[['ssl://host.domain.tld:123', 143, 993], ['host.domain.tld', 'ssl', 123]],
	[['imaps://host.domain.tld:123', 143, 993], ['host.domain.tld', 'imaps', 123]],
	];
	}

	/**
	* Test parse_host_uri()
	*
	* @dataProvider data_parse_host_uri
	*/
	function test_parse_host_uri($args, $result)
	{
	$this->assertSame($result, call_user_func_array('rcube_utils::parse_host_uri', $args));
	}

	/**
	* Test-Cases for test_remove_subject_prefix()
	*/
	function data_remove_subject_prefix() {
	return [
	['both', 'Fwd: Re: Test subject both', 'Test subject both'],
	['both', 'Re: Fwd: Test subject both', 'Test subject both'],
	['reply', 'Fwd: Re: Test subject reply', 'Fwd: Re: Test subject reply'],
	['reply', 'Re: Fwd: Test subject reply', 'Fwd: Test subject reply'],
	['reply', 'Re: Fwd: Test subject reply (was: other test)', 'Fwd: Test subject reply'],
	['forward', 'Re: Fwd: Test subject forward', 'Re: Fwd: Test subject forward'],
	['forward', 'Fwd: Re: Test subject forward', 'Re: Test subject forward'],
	['forward', 'Fw: Re: Test subject forward', 'Re: Test subject forward'],
	];
	}

	/**
	* Test remove_subject_prefix
	*
	* @dataProvider data_remove_subject_prefix
	*/
	function test_remove_subject_prefix($mode, $subject, $result) {
	$this->assertEquals(rcube_utils::remove_subject_prefix($subject, $mode), $result);
	}

	/**
	* Test server_name()
	*/
	function test_server_name()
	{
	$this->assertEquals('localhost', rcube_utils::server_name('test'));

	$_SERVER['test'] = 'test.com:843';
	$this->assertEquals('test.com', rcube_utils::server_name('test'));

	$_SERVER['test'] = 'test.com';
	$this->assertEquals('test.com', rcube_utils::server_name('test'));
	}

	/**
	* Test server_name() with trusted_host_patterns
	*/
	function test_server_name_trusted_host_patterns()
	{
	$_SERVER['test'] = 'test.com';

	$rcube = rcube::get_instance();
	$rcube->config->set('trusted_host_patterns', ['my.domain.tld']);

	StderrMock::start();
	$this->assertEquals('localhost', rcube_utils::server_name('test'));
	StderrMock::stop();
	$this->assertSame("ERROR: Specified host is not trusted. Using 'localhost'.", trim(StderrMock::$output));

	$rcube->config->set('trusted_host_patterns', ['test.com']);

	StderrMock::start();
	$this->assertEquals('test.com', rcube_utils::server_name('test'));
	StderrMock::stop();

	$_SERVER['test'] = 'subdomain.test.com';

	StderrMock::start();
	$this->assertEquals('localhost', rcube_utils::server_name('test'));
	StderrMock::stop();

	$rcube->config->set('trusted_host_patterns', ['^test.com$']);
	$_SERVER['test'] = '^test.com$';

	StderrMock::start();
	$this->assertEquals('localhost', rcube_utils::server_name('test'));
	StderrMock::stop();
	}
	}

File Metadata

Mime Type: text/x-php
Expires: Sat, Apr 4, 2:09 AM (1 w, 2 d ago)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 18773391
Default Alt Text: Utils.php (32 KB)

Utils.phpNo OneTemporaryActions

Utils.phpView Options

File Metadata

Event Timeline

Utils.php
No OneTemporary
Actions

Utils.php
View Options