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Fix #12: do not skip filter chain on non-matching regex filter

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Corrected the regular expression methods and unit-tested combined filters.
This commit is contained in:
Stefan Kalscheuer
2018-05-19 14:22:15 +02:00
parent 66ddada63e
commit 92f8496926
3 changed files with 91 additions and 4 deletions
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80
test/statifyblacklist-test.php
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@ -472,6 +472,86 @@ class StatifyBlacklist_Test extends PHPUnit\Framework\TestCase {
}
// TODO: Test target regex filter.
/**
* Test combined filters.
*
* @since 1.4.4
*
* @return void
*/
public function test_combined_filters() {
// Prepare Options: simple referer + simple target + ip.
StatifyBlacklist::$_options = array(
'referer' => array(
'active' => 1,
'cron' => 0,
'regexp' => 0,
'blacklist' => array(
'example.com' => 0,
),
),
'target' => array(
'active' => 1,
'cron' => 0,
'regexp' => 0,
'blacklist' => array(
'/excluded/page/' => 0
),
),
'ip' => array(
'active' => 1,
'blacklist' => array(
'192.0.2.123'
),
),
'version' => StatifyBlacklist::VERSION_MAIN,
);
// No multisite.
StatifyBlacklist::$multisite = false;
// No match.
$_SERVER['HTTP_REFERER'] = 'https://example.net';
$_SERVER['REQUEST_URI'] = '/normal/page/';
$_SERVER['REMOTE_ADDR'] = '192.0.2.234';
unset( $_SERVER['HTTP_X_FORWARDED_FOR'] );
unset( $_SERVER['HTTP_X_REAL_IP'] );
// Matching Referer.
$_SERVER['HTTP_REFERER'] = 'https://example.com';
$this->assertTrue( StatifyBlacklist::apply_blacklist_filter() );
// Matching target.
$_SERVER['HTTP_REFERER'] = 'https://example.net';
$_SERVER['REQUEST_URI'] = '/excluded/page/';
$this->assertTrue( StatifyBlacklist::apply_blacklist_filter() );
// Matching IP.
$_SERVER['REQUEST_URI'] = '/normal/page/';
$_SERVER['REMOTE_ADDR'] = '192.0.2.123';
$this->assertTrue( StatifyBlacklist::apply_blacklist_filter() );
$_SERVER['REMOTE_ADDR'] = '192.0.2.234';
// Same for RegExp filters.
StatifyBlacklist::$_options['referer']['regexp'] = 1;
StatifyBlacklist::$_options['referer']['blacklist'] = array( 'example\.com' => 0 );
StatifyBlacklist::$_options['target']['regexp'] = 1;
StatifyBlacklist::$_options['target']['blacklist'] = array( '\/excluded\/.*' => 0 );
$this->assertNull( StatifyBlacklist::apply_blacklist_filter() );
$_SERVER['HTTP_REFERER'] = 'https://example.com';
$this->assertTrue( StatifyBlacklist::apply_blacklist_filter() );
$_SERVER['HTTP_REFERER'] = 'https://example.net';
$_SERVER['REQUEST_URI'] = '/excluded/page/';
$this->assertTrue( StatifyBlacklist::apply_blacklist_filter() );
$_SERVER['REQUEST_URI'] = '/normal/page/';
$_SERVER['REMOTE_ADDR'] = '192.0.2.123';
$this->assertTrue( StatifyBlacklist::apply_blacklist_filter() );
$_SERVER['REMOTE_ADDR'] = '192.0.2.234';
}
}