/**
* Unset a Page from the (Persistent) Cache.
*
* @param STRING $storage_namespace :: the cache storage namespace, used to group keys
* @param STRING $unique_key :: the unique cache key
*
* @return BOOL :: TRUE if the PersistentCache is active and value was unset ; FALSE in the rest of the cases
*/
public final function PageUnsetFromCache($storage_namespace, $unique_key)
{
//--
return SmartPersistentCache::unsetKey((string) $storage_namespace, (string) $unique_key);
//--
}
public static function test_redisserver()
{
global $configs;
//--
if (SMART_FRAMEWORK_TESTUNIT_ALLOW_REDIS_TESTS !== true) {
return SmartComponents::operation_notice('Test Unit for Redis Server is DISABLED ...');
}
//end if
//--
//--
if (SmartPersistentCache::isActive()) {
//--
$redis_big_content = self::pack_test_archive();
// CREATE THE Test Archive (time not counted)
//--
$redis_test_key = 'redis-test-key_' . Smart::uuid_10_num() . '-' . Smart::uuid_36() . '-' . Smart::uuid_45();
$redis_test_value = array('unicode-test' => '"Unicode78źź:ăĂîÎâÂșȘțȚşŞţŢグッド', 'big-key-test' => (string) $redis_big_content, 'random-key' => Smart::uuid_10_str() . '.' . Smart::random_number(1000, 9999));
$redis_test_checkum = sha1(implode("\n", (array) $redis_test_value));
$redis_test_arch_content = SmartUtils::cache_variable_archive($redis_test_value);
$redis_test_arch_checksum = sha1($redis_test_arch_content);
//--
$tests = array();
$tests[] = '##### Redis / TESTS (Persistent Cache) with a Variable Key-Size of ' . SmartUtils::pretty_print_bytes(strlen($redis_test_arch_content), 2) . ' : #####';
//--
$err = '';
//--
if ((string) $err == '') {
$tests[] = 'Building a Test Archive file for Redis Tests (time not counted)';
// archive was previous created, only test here
if ((string) $redis_big_content == '') {
$err = 'Failed to build the Test Archive file for the Redis Test (see the error log for more details) ...';
}
//end if
}
//end if
//--
$time = microtime(true);
$tests[] = '++ START Counter ...';
//--
if ((string) $err == '') {
$tests[] = 'Building the Cache Archive';
if ((string) $redis_test_arch_content == '') {
$err = 'Failed to build the Cache Variable(s) Archive file for the Redis Test (see the error log for more details) ...';
}
//end if
}
//end if
//--
if ((string) $err == '') {
$tests[] = 'Set a short Redis Key (auto-expire in 3 seconds)';
$redis_set_key = SmartPersistentCache::setKey('redis-server-tests', $redis_test_key, (string) $redis_test_value['unicode-test'], 3);
if ($redis_set_key !== true) {
$err = 'Redis SetKey (short) returned a non-true result: ' . "\n" . $redis_test_key;
}
//end if
if ((string) $err == '') {
$tests[] = 'Wait 5 seconds for Redis Key to expire, then check again if exists (time not counted)';
sleep(5);
// wait the Redis Key to Expire
$time = (double) $time + 5;
// ignore those 5 seconds (waiting time) to fix counter
$tests[] = '-- FIX Counter (substract the 5 seconds, waiting time) ...';
if (SmartPersistentCache::keyExists('redis-server-tests', $redis_test_key)) {
$err = 'Redis (short) Key does still exists (but should be expired after 5 seconds) and is not: ' . "\n" . $redis_test_key;
}
//end if
}
//end if
}
//end if
//--
if ((string) $err == '') {
$tests[] = 'Set a long Redis Key (will not expire)';
$redis_set_key = SmartPersistentCache::setKey('redis-server-tests', $redis_test_key, $redis_test_arch_content);
if ($redis_set_key !== true) {
$err = 'Redis SetKey (long) returned a non-true result: ' . "\n" . $redis_test_key;
}
//end if
}
//end if
//--
if ((string) $err == '') {
$tests[] = 'Check if Redis Key exists (after set)';
if (!SmartPersistentCache::keyExists('redis-server-tests', $redis_test_key)) {
$err = 'Redis Key does not exists: ' . "\n" . $redis_test_key;
}
//end if
}
//end if
//--
if ((string) $err == '') {
$tests[] = 'Get Redis Key';
$redis_cached_value = SmartUtils::cache_variable_unarchive(SmartPersistentCache::getKey('redis-server-tests', $redis_test_key));
if (Smart::array_size($redis_cached_value) > 0) {
$tests[] = 'Check if Redis Key is valid (array-keys)';
if ((string) $redis_cached_value['unicode-test'] != '' and (string) $redis_cached_value['big-key-test'] != '') {
$tests[] = 'Check if Redis Key is valid (checksum)';
if ((string) sha1(implode("\n", (array) $redis_cached_value)) == (string) $redis_test_checkum) {
if ($redis_test_value === $redis_cached_value) {
$tests[] = 'Unset Redis Key';
$redis_unset_key = SmartPersistentCache::unsetKey('redis-server-tests', $redis_test_key);
if ($redis_unset_key === true) {
$tests[] = 'Check if Redis Key exists (after unset)';
if (SmartPersistentCache::keyExists('redis-server-tests', $redis_test_key)) {
$err = 'Redis Key does exists (after unset) and should not: ' . "\n" . $redis_test_key;
} else {
// OK
}
//end if
} else {
$err = 'Redis UnSetKey returned a non-true result: ' . "\n" . $redis_test_key;
}
//end if else
} else {
$err = 'Redis Cached Value is broken: comparing stored value with original value failed on key: ' . "\n" . $redis_test_key;
}
//end if else
} else {
$err = 'Redis Cached Value is broken: checksum failed on key: ' . "\n" . $redis_test_key;
}
//end if else
} else {
$err = 'Redis Cached Value is broken: array-key is missing after Cache-Variable-Unarchive on key: ' . "\n" . $redis_test_key;
}
//end if
} else {
$err = 'Redis Cached Value is broken: non-array value was returned after Cache-Variable-Unarchive on key: ' . "\n" . $redis_test_key;
}
//end if
}
//end if
//--
$title = 'SmartFramework Redis Server Tests: DONE ...';
//--
$time = 'TOTAL TIME (Except building the test archive) was: ' . (microtime(true) - $time);
// substract the 3 seconds waiting time for Redis Key to expire
//--
$end_tests = '##### END TESTS ... ' . $time . ' sec. #####';
//--
if ((string) $err == '') {
$img_sign = 'lib/core/img/sign_info.png';
$img_check = 'lib/core/img/q_completed.png';
$text_main = Smart::escape_js('<span style="color:#83B953;">Good ... Perfect :: グッド ... パーフェクト</span>');
$text_info = Smart::escape_js('<h2><span style="color:#83B953;">All</span> the SmartFramework Redis Server Operations <span style="color:#83B953;">Tests PASSED on PHP</span><hr></h2><span style="font-size:14px;">' . Smart::nl_2_br(Smart::escape_html(implode("\n" . '* ', $tests) . "\n" . $end_tests)) . '</span>');
} else {
$img_sign = 'lib/core/img/sign_error.png';
$img_check = 'lib/core/img/q_warning.png';
$text_main = Smart::escape_js('<span style="color:#FF5500;">An ERROR occured ... :: エラーが発生しました ...</span>');
$text_info = Smart::escape_js('<h2><span style="color:#FF5500;">A test FAILED</span> when testing Redis Server Operations.<span style="color:#FF5500;"><hr>FAILED Test Details</span>:</h2><br><span style="font-size:14px;"><pre>' . Smart::escape_html($err) . '</pre></span>');
}
//end if else
//--
} else {
//--
$title = 'SmartFramework Redis Server Tests - Redis Server was NOT SET ...';
//--
$img_sign = 'lib/core/img/sign_info.png';
$img_check = 'lib/core/img/q_warning.png';
$text_main = Smart::escape_js('<span style="color:#778899;">No Redis Server Tests performed ...</span>');
$text_info = '<h2>The current configuration have not set the Redis Server ...</h2>';
//--
}
//end if
//--
//--
$html = <<<HTML
<h1>{$title}</h1>
<script type="text/javascript">
\tSmartJS_BrowserUtils.alert_Dialog(
\t\t'<img src="{$img_sign}" align="right"><h1>{$text_main}</h1><hr><span style="color:#333333;"><img src="{$img_check}" align="right">{$text_info}<br>',
\t\t'',
\t\t'Redis Server Test Suite for SmartFramework: PHP',
\t\t'725',
\t\t'480'
\t);
</script>
HTML;
//--
//--
return $html;
//--
}
private static function getFromPersistentCache($the_cache_key, $version_translations)
{
//--
$arr = array();
//--
if (SmartPersistentCache::isActive() and SmartPersistentCache::isMemoryBased()) {
//-- if not set translations versions, set them to internal cache :: this will be executed just once per session and is necessary to keep sync between Persistent Cache Translations and Real Translation Sources
if ((string) $version_translations == '') {
Smart::log_warning('Empty Version for Text Translations ... It is needed for store them in the Persistent Cache !');
}
//end if
//-- check if persistent cache texts are outdated
$check_version = true;
if ((string) self::$cache['#VERSION#'] != '') {
$check_version = false;
} elseif ((string) $version_translations === (string) SmartPersistentCache::getKey('smart-regional-texts', 'version')) {
$check_version = false;
}
//end if else
if ($check_version !== false) {
//-- cleanup the outdated text keys from persistent cache
SmartPersistentCache::unsetKey('smart-regional-texts', '*');
//-- re-register in persistent cache the Date and Version (after cleanup)
if (!SmartPersistentCache::keyExists('smart-regional-texts', 'version')) {
if (!SmartPersistentCache::keyExists('smart-regional-texts', 'date')) {
if (SmartPersistentCache::setKey('smart-regional-texts', 'date', 'Cached on: ' . date('Y-m-d H:i:s O'))) {
SmartPersistentCache::setKey('smart-regional-texts', 'version', (string) $version_translations);
}
//end if
}
//end if
}
//end if
//--
} else {
// text keys in persistent cache appear to be latest version, try to get it
//--
self::$cache['#VERSION#'] = (string) $version_translations;
//--
$rdata = SmartPersistentCache::getKey('smart-regional-texts', (string) $the_cache_key);
if ($rdata) {
// here evaluates if non-false
$rdata = Smart::unseryalize((string) $rdata);
}
//end if
if (Smart::array_size($rdata) > 0) {
$arr = (array) $rdata;
}
//end if
$rdata = '';
// clear
//--
}
//end if
//--
}
//end if
//--
return (array) $arr;
//--
}
