+ return (isInString(strtolower($needle), strtolower($haystack)));
+}
+
+// Wrapper to check for if fatal errors where detected
+function ifFatalErrorsDetected () {
+ // Just call the inner function
+ return (getTotalFatalErrors() > 0);
+}
+
+// Setter for HTTP status
+function setHttpStatus ($status) {
+ $GLOBALS['http_status'] = (string) $status;
+}
+
+// Getter for HTTP status
+function getHttpStatus () {
+ return $GLOBALS['http_status'];
+}
+
+/**
+ * Send a HTTP redirect to the browser. This function was taken from DokuWiki
+ * (GNU GPL 2; http://www.dokuwiki.org) and modified to fit into mailer project.
+ *
+ * ----------------------------------------------------------------------------
+ * If you want to redirect, please use redirectToUrl(); instead
+ * ----------------------------------------------------------------------------
+ *
+ * Works arround Microsoft IIS cookie sending bug. Does exit the script.
+ *
+ * @link http://support.microsoft.com/kb/q176113/
+ * @author Andreas Gohr <andi@splitbrain.org>
+ * @access private
+ */
+function sendRawRedirect ($url) {
+ // always close the session
+ session_write_close();
+
+ // Revert entity &
+ $url = str_replace('&', '&', $url);
+
+ // check if running on IIS < 6 with CGI-PHP
+ if ((isset($_SERVER['SERVER_SOFTWARE'])) && (isset($_SERVER['GATEWAY_INTERFACE'])) &&
+ (strpos($_SERVER['GATEWAY_INTERFACE'],'CGI') !== false) &&
+ (preg_match('|^Microsoft-IIS/(\d)\.\d$|', trim($_SERVER['SERVER_SOFTWARE']), $matches)) &&
+ ($matches[1] < 6)) {
+ // Send the IIS header
+ sendHeader('Refresh: 0;url=' . $url);
+ } else {
+ // Send generic header
+ sendHeader('Location: ' . $url);
+ }
+
+ // Shutdown here
+ shutdown();
+}
+
+// Determines the country of the given user id
+function determineCountry ($userid) {
+ // Default is 'invalid'
+ $country = 'invalid';
+
+ // Is extension country active?
+ if (isExtensionActive('country')) {
+ // Determine the right country code through the country id
+ $id = getUserData('country_code');
+
+ // Then handle it over
+ $country = generateCountryInfo($id);
+ } else {
+ // Get raw code from user data
+ $country = getUserData('country');
+ }
+
+ // Return it
+ return $country;
+}
+
+// "Getter" for total confirmed user accounts
+function getTotalConfirmedUser () {
+ // Is it cached?
+ if (!isset($GLOBALS['total_confirmed_users'])) {
+ // Then do it
+ $GLOBALS['total_confirmed_users'] = countSumTotalData('CONFIRMED', 'user_data', 'userid', 'status', true);
+ } // END - if
+
+ // Return cached value
+ return $GLOBALS['total_confirmed_users'];
+}
+
+// Is given userid valid?
+function isValidUserId ($userid) {
+ // Do we have cache?
+ if (!isset($GLOBALS['is_valid_userid'][$userid])) {
+ // Check it out
+ $GLOBALS['is_valid_userid'][$userid] = ((!is_null($userid)) && (!empty($userid)) && ($userid > 0));
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['is_valid_userid'][$userid];
+}
+
+// Encodes entities
+function encodeEntities ($str) {
+ // Secure it first
+ $str = secureString($str);
+
+ // Encode dollar sign as well
+ $str = str_replace('$', '$', $str);
+
+ // Return it
+ return $str;
+}
+
+// "Getter" for date from patch_ctime
+function getDateFromPatchTime () {
+ // Is it cached?
+ if (!isset($GLOBALS[__FUNCTION__])) {
+ // Then set it
+ $GLOBALS[__FUNCTION__] = generateDateTime(getConfig('patch_ctime'), '5');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS[__FUNCTION__];
+}
+
+// Getter for current year (default)
+function getYear ($timestamp = null) {
+ // Is it cached?
+ if (!isset($GLOBALS['year'][$timestamp])) {
+ // null is time()
+ if (is_null($timestamp)) $timestamp = time();
+
+ // Then create it
+ $GLOBALS['year'][$timestamp] = date('Y', $timestamp);
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['year'][$timestamp];
+}
+
+// Getter for current month (default)
+function getMonth ($timestamp = null) {
+ // Is it cached?
+ if (!isset($GLOBALS['month'][$timestamp])) {
+ // null is time()
+ if (is_null($timestamp)) $timestamp = time();
+
+ // Then create it
+ $GLOBALS['month'][$timestamp] = date('m', $timestamp);
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['month'][$timestamp];
+}
+
+// Getter for current day (default)
+function getDay ($timestamp = null) {
+ // Is it cached?
+ if (!isset($GLOBALS['day'][$timestamp])) {
+ // null is time()
+ if (is_null($timestamp)) $timestamp = time();
+
+ // Then create it
+ $GLOBALS['day'][$timestamp] = date('d', $timestamp);
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['day'][$timestamp];
+}
+
+// Getter for current week (default)
+function getWeek ($timestamp = null) {
+ // Is it cached?
+ if (!isset($GLOBALS['week'][$timestamp])) {
+ // null is time()
+ if (is_null($timestamp)) $timestamp = time();
+
+ // Then create it
+ $GLOBALS['week'][$timestamp] = date('W', $timestamp);
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['week'][$timestamp];
+}
+
+// Getter for current short_hour (default)
+function getShortHour ($timestamp = null) {
+ // Is it cached?
+ if (!isset($GLOBALS['short_hour'][$timestamp])) {
+ // null is time()
+ if (is_null($timestamp)) $timestamp = time();
+
+ // Then create it
+ $GLOBALS['short_hour'][$timestamp] = date('G', $timestamp);
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['short_hour'][$timestamp];
+}
+
+// Getter for current long_hour (default)
+function getLongHour ($timestamp = null) {
+ // Is it cached?
+ if (!isset($GLOBALS['long_hour'][$timestamp])) {
+ // null is time()
+ if (is_null($timestamp)) $timestamp = time();
+
+ // Then create it
+ $GLOBALS['long_hour'][$timestamp] = date('H', $timestamp);
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['long_hour'][$timestamp];
+}
+
+// Getter for current second (default)
+function getSecond ($timestamp = null) {
+ // Is it cached?
+ if (!isset($GLOBALS['second'][$timestamp])) {
+ // null is time()
+ if (is_null($timestamp)) $timestamp = time();
+
+ // Then create it
+ $GLOBALS['second'][$timestamp] = date('s', $timestamp);
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['second'][$timestamp];
+}
+
+// Getter for current minute (default)
+function getMinute ($timestamp = null) {
+ // Is it cached?
+ if (!isset($GLOBALS['minute'][$timestamp])) {
+ // null is time()
+ if (is_null($timestamp)) $timestamp = time();
+
+ // Then create it
+ $GLOBALS['minute'][$timestamp] = date('i', $timestamp);
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['minute'][$timestamp];
+}
+
+// Checks wether the title decoration is enabled
+function isTitleDecorationEnabled () {
+ // Do we have cache?
+ if (!isset($GLOBALS['title_deco_enabled'])) {
+ // Just check it
+ $GLOBALS['title_deco_enabled'] = (getConfig('enable_title_deco') == 'Y');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['title_deco_enabled'];
+}
+
+// Checks wether filter usage updates are enabled (expensive queries!)
+function isFilterUsageUpdateEnabled () {
+ // Do we have cache?
+ if (!isset($GLOBALS['filter_usage_updates'])) {
+ // Determine it
+ $GLOBALS['filter_usage_updates'] = ((isExtensionInstalledAndNewer('sql_patches', '0.6.0')) && (isConfigEntrySet('update_filter_usage')) && (getConfig('update_filter_usage') == 'Y'));
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['filter_usage_updates'];
+}
+
+// Checks wether debugging of weekly resets is enabled
+function isWeeklyResetDebugEnabled () {
+ // Do we have cache?
+ if (!isset($GLOBALS['weekly_reset_debug'])) {
+ // Determine it
+ $GLOBALS['weekly_reset_debug'] = ((isConfigEntrySet('DEBUG_WEEKLY')) && (getConfig('DEBUG_WEEKLY') == 'Y'));
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['weekly_reset_debug'];
+}
+
+// Checks wether debugging of monthly resets is enabled
+function isMonthlyResetDebugEnabled () {
+ // Do we have cache?
+ if (!isset($GLOBALS['monthly_reset_debug'])) {
+ // Determine it
+ $GLOBALS['monthly_reset_debug'] = ((isConfigEntrySet('DEBUG_MONTHLY')) && (getConfig('DEBUG_MONTHLY') == 'Y'));
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['monthly_reset_debug'];
+}
+
+// Checks wether displaying of debug SQLs are enabled
+function isDisplayDebugSqlEnabled () {
+ // Do we have cache?
+ if (!isset($GLOBALS['display_debug_sql'])) {
+ // Determine it
+ $GLOBALS['display_debug_sql'] = ((isExtensionInstalledAndNewer('other', '0.2.2')) && (getConfig('display_debug_sqls') == 'Y'));
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['display_debug_sql'];
+}
+
+// Checks wether module title is enabled
+function isModuleTitleEnabled () {
+ // Do we have cache?
+ if (!isset($GLOBALS['mod_title_enabled'])) {
+ // Determine it
+ $GLOBALS['mod_title_enabled'] = (getConfig('enable_mod_title') == 'Y');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['mod_title_enabled'];
+}
+
+// Checks wether what title is enabled
+function isWhatTitleEnabled () {
+ // Do we have cache?
+ if (!isset($GLOBALS['mod_title_enabled'])) {
+ // Determine it
+ $GLOBALS['mod_title_enabled'] = (getConfig('enable_what_title') == 'Y');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['mod_title_enabled'];
+}
+
+// Checks wether stats are enabled
+function ifStatsAreEnabled () {
+ // Do we have cache?
+ if (!isset($GLOBALS['stats_enabled'])) {
+ // Then determine it
+ $GLOBALS['stats_enabled'] = (getConfig('stats_enabled') == 'Y');
+ } // END - if
+
+ // Return cached value
+ return $GLOBALS['stats_enabled'];
+}
+
+// Checks wether admin-notification of certain user actions is enabled
+function isAdminNotificationEnabled () {
+ // Do we have cache?
+ if (!isset($GLOBALS['admin_notification_enabled'])) {
+ // Determine it
+ $GLOBALS['admin_notification_enabled'] = (getConfig('admin_notify') == 'Y');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['admin_notification_enabled'];
+}
+
+// Checks wether random referal id selection is enabled
+function isRandomReferalIdEnabled () {
+ // Do we have cache?
+ if (!isset($GLOBALS['select_user_zero_refid'])) {
+ // Determine it
+ $GLOBALS['select_user_zero_refid'] = (getConfig('select_user_zero_refid') == 'Y');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['select_user_zero_refid'];
+}
+
+// "Getter" for default language
+function getDefaultLanguage () {
+ // Do we have cache?
+ if (!isset($GLOBALS['default_language'])) {
+ // Determine it
+ $GLOBALS['default_language'] = getConfig('DEFAULT_LANG');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['default_language'];
+}
+
+// "Getter" for path
+function getPath () {
+ // Do we have cache?
+ if (!isset($GLOBALS['path'])) {
+ // Determine it
+ $GLOBALS['path'] = getConfig('PATH');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['path'];
+}
+
+// "Getter" for url
+function getUrl () {
+ // Do we have cache?
+ if (!isset($GLOBALS['url'])) {
+ // Determine it
+ $GLOBALS['url'] = getConfig('URL');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['url'];
+}
+
+// "Getter" for cache_path
+function getCachePath () {
+ // Do we have cache?
+ if (!isset($GLOBALS['cache_path'])) {
+ // Determine it
+ $GLOBALS['cache_path'] = getConfig('CACHE_PATH');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['cache_path'];
+}
+
+// "Getter" for secret_key
+function getSecretKey () {
+ // Do we have cache?
+ if (!isset($GLOBALS['secret_key'])) {
+ // Determine it
+ $GLOBALS['secret_key'] = getConfig('secret_key');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['secret_key'];
+}
+
+// "Getter" for master_salt
+function getMasterSalt () {
+ // Do we have cache?
+ if (!isset($GLOBALS['master_salt'])) {
+ // Determine it
+ $GLOBALS['master_salt'] = getConfig('master_salt');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['master_salt'];
+}
+
+// "Getter" for prime
+function getPrime () {
+ // Do we have cache?
+ if (!isset($GLOBALS['prime'])) {
+ // Determine it
+ $GLOBALS['prime'] = getConfig('_PRIME');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['prime'];
+}
+
+// "Getter" for encrypt_seperator
+function getEncryptSeperator () {
+ // Do we have cache?
+ if (!isset($GLOBALS['encrypt_seperator'])) {
+ // Determine it
+ $GLOBALS['encrypt_seperator'] = getConfig('ENCRYPT_SEPERATOR');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['encrypt_seperator'];
+}
+
+// "Getter" for mysql_prefix
+function getMysqlPrefix () {
+ // Do we have cache?
+ if (!isset($GLOBALS['mysql_prefix'])) {
+ // Determine it
+ $GLOBALS['mysql_prefix'] = getConfig('_MYSQL_PREFIX');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['mysql_prefix'];
+}
+
+// "Getter" for salt_length
+function getSaltLength () {
+ // Do we have cache?
+ if (!isset($GLOBALS['salt_length'])) {
+ // Determine it
+ $GLOBALS['salt_length'] = getConfig('salt_length');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['salt_length'];
+}
+
+// "Getter" for output_mode
+function getOutputMode () {
+ // Do we have cache?
+ if (!isset($GLOBALS['cached_output_mode'])) {
+ // Determine it
+ $GLOBALS['cached_output_mode'] = getConfig('OUTPUT_MODE');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['cached_output_mode'];
+}
+
+// "Getter" for full_version
+function getFullVersion () {
+ // Do we have cache?
+ if (!isset($GLOBALS['full_version'])) {
+ // Determine it
+ $GLOBALS['full_version'] = getConfig('FULL_VERSION');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['full_version'];
+}
+
+// "Getter" for title
+function getTitle () {
+ // Do we have cache?
+ if (!isset($GLOBALS['title'])) {
+ // Determine it
+ $GLOBALS['title'] = getConfig('TITLE');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['title'];
+}
+
+// "Getter" for curr_svn_revision
+function getCurrSvnRevision () {
+ // Do we have cache?
+ if (!isset($GLOBALS['curr_svn_revision'])) {
+ // Determine it
+ $GLOBALS['curr_svn_revision'] = getConfig('CURR_SVN_REVISION');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['curr_svn_revision'];
+}
+
+// "Getter" for server_url
+function getServerUrl () {
+ // Do we have cache?
+ if (!isset($GLOBALS['server_url'])) {
+ // Determine it
+ $GLOBALS['server_url'] = getConfig('SERVER_URL');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['server_url'];
+}
+
+// "Getter" for mt_word
+function getMtWord () {
+ // Do we have cache?
+ if (!isset($GLOBALS['mt_word'])) {
+ // Determine it
+ $GLOBALS['mt_word'] = getConfig('mt_word');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['mt_word'];
+}
+
+// "Getter" for main_title
+function getMainTitle () {
+ // Do we have cache?
+ if (!isset($GLOBALS['main_title'])) {
+ // Determine it
+ $GLOBALS['main_title'] = getConfig('MAIN_TITLE');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['main_title'];
+}
+
+// "Getter" for file_hash
+function getFileHash () {
+ // Do we have cache?
+ if (!isset($GLOBALS['file_hash'])) {
+ // Determine it
+ $GLOBALS['file_hash'] = getConfig('file_hash');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['file_hash'];
+}
+
+// "Getter" for pass_scramble
+function getPassScramble () {
+ // Do we have cache?
+ if (!isset($GLOBALS['pass_scramble'])) {
+ // Determine it
+ $GLOBALS['pass_scramble'] = getConfig('pass_scramble');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['pass_scramble'];
+}
+
+// "Getter" for ap_inactive_since
+function getApInactiveSince () {
+ // Do we have cache?
+ if (!isset($GLOBALS['ap_inactive_since'])) {
+ // Determine it
+ $GLOBALS['ap_inactive_since'] = getConfig('ap_inactive_since');
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['ap_inactive_since'];
+}
+
+// Checks wether proxy configuration is used
+function isProxyUsed () {
+ // Do we have cache?
+ if (!isset($GLOBALS['is_proxy_used'])) {
+ // Determine it
+ $GLOBALS['is_proxy_used'] = ((getExtensionVersion('sql_patches') >= '0.4.3') && (getConfig('proxy_host') != '') && (getConfig('proxy_port') > 0));
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['is_proxy_used'];
+}
+
+// Checks wether POST data contains selections
+function ifPostContainsSelections ($element = 'sel') {
+ // Do we have cache?
+ if (!isset($GLOBALS['post_contains_selections'][$element])) {
+ // Determine it
+ $GLOBALS['post_contains_selections'][$element] = (countPostSelection($element) > 0);
+ } // END - if
+
+ // Return cache
+ return $GLOBALS['post_contains_selections'][$element];