+// Wrapper function for addPointsThroughReferalSystem()
+function addPointsDirectly ($subject, $userid, $points) {
+ // Reset level here
+ unset($GLOBALS['ref_level']);
+
+ // Call more complicated method (due to more parameters)
+ return addPointsThroughReferalSystem($subject, $userid, $points, false, 0, false, 'direct');
+}
+
+// Wrapper for redirectToUrl but URL comes from a configuration entry
+function redirectToConfiguredUrl ($configEntry) {
+ // Load the URL
+ redirectToUrl(getConfig($configEntry));
+}
+
+// Wrapper function to redirect from member-only modules to index
+function redirectToIndexMemberOnlyModule () {
+ // Do the redirect here
+ redirectToUrl('modules.php?module=index&code=' . getCode('MODULE_MEMBER_ONLY') . '&mod=' . getModule());
+}
+
+// Wrapper function to redirect to current URL
+function redirectToRequestUri () {
+ redirectToUrl(basename(detectRequestUri()));
+}
+
+// Wrapper function to redirect to de-refered URL
+function redirectToDereferedUrl ($URL) {
+ // Redirect to to
+ redirectToUrl(generateDerefererUrl($URL));
+}
+
+// Wrapper function for checking if extension is installed and newer or same version
+function isExtensionInstalledAndNewer ($ext_name, $version) {
+ // Is an cache entry found?
+ if (!isset($GLOBALS['ext_installed_newer'][$ext_name][$version])) {
+ $GLOBALS['ext_installed_newer'][$ext_name][$version] = ((isExtensionInstalled($ext_name)) && (getExtensionVersion($ext_name) >= $version));
+ } else {
+ // Cache hits should be incremented twice
+ incrementStatsEntry('cache_hits', 2);
+ }
+
+ // Return it
+ //* DEBUG: */ debugOutput(__FUNCTION__.':'.$ext_name.'=>'.$version.':'.intval($GLOBALS['ext_installed_newer'][$ext_name][$version]));
+ return $GLOBALS['ext_installed_newer'][$ext_name][$version];
+}
+
+// Wrapper function for checking if extension is installed and older than given version
+function isExtensionInstalledAndOlder ($ext_name, $version) {
+ // Is an cache entry found?
+ if (!isset($GLOBALS['ext_installed_older'][$ext_name][$version])) {
+ $GLOBALS['ext_installed_older'][$ext_name][$version] = ((isExtensionInstalled($ext_name)) && (isExtensionOlder($ext_name, $version)));
+ } else {
+ // Cache hits should be incremented twice
+ incrementStatsEntry('cache_hits', 2);
+ }
+
+ // Return it
+ //* DEBUG: */ debugOutput(__FUNCTION__.':'.$ext_name.'<'.$version.':'.intval($GLOBALS['ext_installed_older'][$ext_name][$version]));
+ return $GLOBALS['ext_installed_older'][$ext_name][$version];
+}
+
+// Set username
+function setUsername ($userName) {
+ $GLOBALS['username'] = (string) $userName;
+}
+
+// Get username
+function getUsername () {
+ // User name set?
+ if (!isset($GLOBALS['username'])) {
+ // No, so it has to be a guest
+ $GLOBALS['username'] = '{--USERNAME_GUEST--}';
+ } // END - if
+
+ // Return it
+ return $GLOBALS['username'];
+}
+
+// Wrapper function for installation phase
+function isInstallationPhase () {
+ // Do we have cache?
+ if (!isset($GLOBALS['installation_phase'])) {
+ // Determine it
+ $GLOBALS['installation_phase'] = ((!isInstalled()) || (isInstalling()));
+ } // END - if
+
+ // Return result
+ return $GLOBALS['installation_phase'];
+}
+
+// Checks wether the extension demo is actuve and the admin login is demo (password needs to be demo, too!)
+function isDemoModeActive () {
+ // Is cache set?
+ if (!isset($GLOBALS['demo_mode_active'])) {
+ // Simply check it
+ $GLOBALS['demo_mode_active'] = ((isExtensionActive('demo')) && (getAdminLogin(getSession('admin_id')) == 'demo'));
+ } // END - if
+
+ // Return it
+ return $GLOBALS['demo_mode_active'];
+}
+
+// Getter for PHP caching value
+function getPhpCaching () {
+ return $GLOBALS['php_caching'];
+}
+
+// Checks wether the admin hash is set
+function isAdminHashSet ($adminId) {
+ // Is the array there?
+ if (!isset($GLOBALS['cache_array']['admin'])) {
+ // Missing array should be reported
+ debug_report_bug(__FUNCTION__, __LINE__, 'Cache not set.');
+ } // END - if
+
+ // Check for admin hash
+ return isset($GLOBALS['cache_array']['admin']['password'][$adminId]);
+}
+
+// Setter for admin hash
+function setAdminHash ($adminId, $hash) {
+ $GLOBALS['cache_array']['admin']['password'][$adminId] = $hash;
+}
+
+// Init user data array
+function initUserData () {
+ // User id should not be zero
+ if (getCurrentUserId() < 1) debug_report_bug(__FUNCTION__.': User id is zero.');
+
+ // Init the user
+ $GLOBALS['user_data'][getCurrentUserId()] = array();
+}
+
+// Getter for user data
+function getUserData ($column) {
+ // User id should not be zero
+ if (getCurrentUserId() < 1) debug_report_bug(__FUNCTION__.': User id is zero.');
+
+ // Return the value
+ return $GLOBALS['user_data'][getCurrentUserId()][$column];
+}
+
+// Geter for whole user data array
+function getUserDataArray () {
+ // Get user id
+ $uid = getCurrentUserId();
+
+ // User id should not be zero
+ if ($uid < 1) debug_report_bug(__FUNCTION__.': User id is zero.');
+
+ // Get the whole array if found
+ if (isset($GLOBALS['user_data'][$uid])) {
+ // Found, so return it
+ return $GLOBALS['user_data'][$uid];
+ } else {
+ // Return empty array
+ return array();
+ }
+}
+
+// Checks if the user data is valid, this may indicate that the user has logged
+// in, but you should use isMember() if you want to find that out.
+function isUserDataValid () {
+ // User id should not be zero so abort here
+ if (!isCurrentUserIdSet()) return false;
+
+ // Is it cached?
+ if (!isset($GLOBALS['is_userdata_valid'][getCurrentUserId()])) {
+ // Determine it
+ $GLOBALS['is_userdata_valid'][getCurrentUserId()] = ((isset($GLOBALS['user_data'][getCurrentUserId()])) && (count($GLOBALS['user_data'][getCurrentUserId()]) > 1));
+ } // END - if
+
+ // Return the result
+ return $GLOBALS['is_userdata_valid'][getCurrentUserId()];
+}
+
+// Setter for current userid
+function setCurrentUserId ($userid) {
+ // Set userid
+ $GLOBALS['current_userid'] = bigintval($userid);
+
+ // Unset it to re-determine the actual state
+ unset($GLOBALS['is_userdata_valid'][$userid]);
+}
+
+// Getter for current userid
+function getCurrentUserId () {
+ // Userid must be set before it can be used
+ if (!isCurrentUserIdSet()) {
+ // Not set
+ debug_report_bug(__FUNCTION__, __LINE__, 'User id is not set.');
+ } // END - if
+
+ // Return the userid
+ return $GLOBALS['current_userid'];
+}
+
+// Checks if current userid is set
+function isCurrentUserIdSet () {
+ return ((isset($GLOBALS['current_userid'])) && ($GLOBALS['current_userid'] > 0));
+}
+
+// Checks wether we are debugging template cache
+function isDebuggingTemplateCache () {
+ return (getConfig('DEBUG_TEMPLATE_CACHE') == 'Y');
+}
+
+// Wrapper for fetchUserData() and getUserData() calls
+function getFetchedUserData ($keyColumn, $userid, $valueColumn) {
+ // Is it cached?
+ if (!isset($GLOBALS['user_data_cache'][$userid][$keyColumn][$valueColumn])) {
+ // Default is 'guest'
+ $data = '{--USERNAME_GUEST--}';
+
+ // Can we fetch the user data?
+ if (($userid > 0) && (fetchUserData($userid, $keyColumn))) {
+ // Now get the data back
+ $data = getUserData($valueColumn);
+ } // END - if
+
+ // Cache it
+ $GLOBALS['user_data_cache'][$userid][$keyColumn][$valueColumn] = $data;
+ } // END - if
+
+ // Return it
+ return $GLOBALS['user_data_cache'][$userid][$keyColumn][$valueColumn];
+}
+
+// Wrapper for strpos() to ease porting from deprecated ereg() function
+function isInString ($needle, $haystack) {
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'needle=' . $needle . ', haystack=' . $haystack . ', returned=' . intval(strpos($haystack, $needle) !== false));
+ return (strpos($haystack, $needle) !== false);
+}
+
+// Wrapper for strpos() to ease porting from deprecated eregi() function
+// This function is case-insensitive
+function isInStringIgnoreCase ($needle, $haystack) {
+ return (isInString(strtolower($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];
+}
+