-// Check validity of a given module name (no file extension)
-function checkModulePermissions ($module = '') {
- // Is it empty (default), then take the current one
- if (empty($module)) $module = getModule();
-
- // Do we have cache?
- if (isset($GLOBALS['module_status'][$module])) {
- // Then use it
- return $GLOBALS['module_status'][$module];
- } // END - if
-
- // Filter module name (names with low chars and underlines are fine!)
- $module = preg_replace('/[^a-z_]/', '', $module);
-
- // Check for prefix is a extension...
- $modSplit = explode('_', $module);
- $extension = ''; $module_chk = $module;
- //* DEBUG: */ debugOutput(__LINE__.'*'.count($modSplit).'/'.$module.'*');
- if (count($modSplit) == 2) {
- // Okay, there is a seperator (_) in the name so is the first part a module?
- //* DEBUG: */ debugOutput(__LINE__.'*'.$modSplit[0].'*');
- if (isExtensionActive($modSplit[0])) {
- // The prefix is an extension's name, so let's set it
- $extension = $modSplit[0]; $module = $modSplit[1];
- } // END - if
- } // END - if
-
- // Major error in module registry is the default
- $ret = 'major';
-
- // Check if script is installed if not return a 'done' to prevent some errors
- if ((isInstallationPhase()) || (!isAdminRegistered())) {
- // Not installed or no admin registered or in installation phase
- return 'done';
- } // END - if
-
- // Init data array
- $data = array(
- 'locked' => 'Y',
- 'hidden' => 'N',
- 'admin_only' => 'N',
- 'mem_only' => 'N'
- );
-
- // By default nothing is found
- $found = false;
-
- // Check if cache is latest version
- if (isExtensionInstalledAndNewer('cache', '0.1.2')) {
- // Is the cache there?
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Using cache.');
- if (isset($GLOBALS['cache_array']['modules']['locked'][$module_chk])) {
- // Check cache
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Cache found.');
- $data['locked'] = $GLOBALS['cache_array']['modules']['locked'][$module_chk];
- $data['hidden'] = $GLOBALS['cache_array']['modules']['hidden'][$module_chk];
- $data['admin_only'] = $GLOBALS['cache_array']['modules']['admin_only'][$module_chk];
- $data['mem_only'] = $GLOBALS['cache_array']['modules']['mem_only'][$module_chk];
-
- // Update cache hits
- incrementStatsEntry('cache_hits');
- $found = true;
- } else {
- // No, then we have to update it!
- $ret = 'cache_miss';
- }
- } elseif (!isExtensionActive('cache')) {
- // Check for module in database
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Using database.');
- $result = SQL_QUERY_ESC("SELECT `locked`, `hidden`, `admin_only`, `mem_only` FROM `{?_MYSQL_PREFIX?}_mod_reg` WHERE `module`='%s' LIMIT 1",
- array($module_chk), __FUNCTION__, __LINE__);
- if (SQL_NUMROWS($result) == 1) {
- // Read data
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Entry found.');
- $data = SQL_FETCHARRAY($result);
- $found = true;
- } elseif (isDebugModeEnabled()) {
- // Debug message only in debug-mode...
- logDebugMessage(__FUNCTION__, __LINE__, 'Module ' . $module_chk . ' not found!');
- }
-
- // Free result
- SQL_FREERESULT($result);
- }
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ret=' . $ret);
-
- // Is the module found?
- if ($found === true) {
- // Check returned values against current access permissions
- //
- // Admin access ----- Guest access ----- --- Guest or member? ---
- if ((isAdmin()) || (($data['locked'] != 'Y') && ($data['admin_only'] != 'Y') && (($data['mem_only'] != 'Y') || (isMember())))) {
- // If you are admin you are welcome for everything!
- $ret = 'done';
- } elseif ($data['locked'] == 'Y') {
- // Module is locked
- $ret = 'locked';
- } elseif (($data['mem_only'] == 'Y') && (!isMember())) {
- // You have to login first!
- $ret = 'mem_only';
- } elseif (($data['admin_only'] == 'Y') && (!isAdmin())) {
- // Only the Admin is allowed to enter this module!
- $ret = 'admin_only';
- } else {
- // @TODO Nothing helped???
- logDebugMessage(__FUNCTION__, __LINE__, sprintf("ret=%s,locked=%s,admin=%s,mem=%s",
- $ret,
- $data['locked'],
- $data['admin_only'],
- $data['mem_only']
- ));
- }
- } // END - if
-
- // Still no luck or not found?
- if (($found === false) && (!isExtensionActive('cache')) && ($ret != 'done')) {
- // ----- Legacy module ----- ---- Module in base folder ---- --- Module with extension's name ---
- if ((isIncludeReadable(sprintf("inc/modules/%s.php", $module))) || (isIncludeReadable(sprintf("%s.php", $module))) || (isIncludeReadable(sprintf("%s/%s.php", $extension, $module)))) {
- // Data is missing so we add it
- if (isExtensionInstalledAndNewer('sql_patches', '0.3.6')) {
- // Since 0.3.6 we have a has_menu column, this took me a half hour
- // to find a loop here... *sigh*
- SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_mod_reg`
-(`module`, `locked`, `hidden`, `mem_only`, `admin_only`, `has_menu`) VALUES
-('%s','Y','N','N','N','N')", array($module_chk), __FUNCTION__, __LINE__);
- } else {
- // Wrong/missing sql_patches!
- SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_mod_reg`
-(`module`, `locked`, `hidden`, `mem_only`, `admin_only`) VALUES
-('%s','Y','N','N','N')", array($module_chk), __FUNCTION__, __LINE__);
- }
-
- // Everthing is fine?
- if (SQL_AFFECTEDROWS() < 1) {
- // Something bad happend!
- return 'major';
- } // END - if
-
- // Destroy cache here
- // @TODO Rewrite this to a filter
- if ((getOutputMode() == '0') || (getOutputMode() == -1)) rebuildCache('modules', 'modules');
-
- // And reload data
- unset($GLOBALS['module_status'][$module]);
- $ret = checkModulePermissions($module_chk);
- } else {
- // Module not found we don't add it to the database
- $ret = '404';
- }
- } elseif (($ret == 'cache_miss') && (getOutputMode() == '0')) {
- // Rebuild the cache files
- rebuildCache('modules', 'modules');
- } elseif ($found === false) {
- // Problem with module detected
- logDebugMessage(__FUNCTION__, __LINE__, sprintf("Problem in module %s detected. ret=%s, locked=%s, hidden=%s, mem=%s, admin=%s, output_mode=%s",
- $module,
- $ret,
- $data['locked'],
- $data['hidden'],
- $data['mem_only'],
- $data['admin_only'],
- getOutputMode()
- ));
- }
-
- // Return the value
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ret=' . $ret);
- $GLOBALS['module_status'][$module] = $ret;
- return $ret;
-}
-
-// Add menu description pending on given file name (without path!)
-function addMenuDescription ($accessLevel, $FQFN, $return = false) {