+// Filter for compiling config entries
+function FILTER_COMPILE_CONFIG ($code, $compiled = false) {
+ // Save the uncompiled code
+ $uncompiled = $code;
+
+ // Do we have cache?
+ if (!isset($GLOBALS['compiled_config'][$code])) {
+ // Compile {?some_var?} to getConfig('some_var')
+ preg_match_all('/\{\?(([a-zA-Z0-9-_]+)*)\?\}/', $code, $matches);
+
+ // Some entries found?
+ if ((count($matches) > 0) && (count($matches[0]) > 0)) {
+ // Replace all matches
+ foreach ($matches[0] as $key => $match) {
+ // Do we have cache?
+ if (!isset($GLOBALS['compile_config'][$matches[1][$key]])) {
+ // Is the config valid?
+ if (isConfigEntrySet($matches[1][$key])) {
+ // Set it for caching
+ $GLOBALS['compile_config'][$matches[1][$key]] = "\" . getConfig('" . $matches[1][$key] . "') . \"";
+ } elseif (isConfigEntrySet('default_' . strtoupper($matches[1][$key]))) {
+ // Use default value
+ $GLOBALS['compile_config'][$matches[1][$key]] = "\" . getConfig('" . 'DEFAULT_' . strtoupper($matches[1][$key]) . "') . \"";
+ } elseif (isMessageIdValid('DEFAULT_' . strtoupper($matches[1][$key]))) {
+ // No config, try the language system
+ $GLOBALS['compile_config'][$matches[1][$key]] = "\" . getMessage('". 'DEFAULT_' . strtoupper($matches[1][$key]) . "') . \"";
+ } else {
+ // Unhandled!
+ $GLOBALS['compile_config'][$matches[1][$key]] = '!' . $matches[1][$key] . '!';
+ }
+ } // END - if
+
+ // Use this for replacing
+ $code = str_replace($match, $GLOBALS['compile_config'][$matches[1][$key]], $code);
+ //* DEBUG: */ if (($match == '{?URL?}') && (strlen($code) > 10000)) die('<pre>'.secureString($code).'</pre>');
+ } // END - foreach
+ } // END - if
+
+ // Add it to cache
+ $GLOBALS['compiled_config'][$uncompiled] = $code;
+ } // END - if
+
+ // Should we compile it?
+ if ($compiled === true) {
+ // Run the code
+ $eval = "\$GLOBALS['compiled_config'][\$uncompiled] = \"" . $GLOBALS['compiled_config'][$uncompiled] . "\";";
+ //* DEBUG: */ print('<pre>' . str_replace('$', '$', htmlentities($eval)) . '</pre>');
+ eval($eval);
+ } // END - if
+
+ // Return compiled code
+ return $GLOBALS['compiled_config'][$uncompiled];
+}
+
+// Filter for compiling expression code
+function FILTER_COMPILE_EXPRESSION_CODE ($code) {
+ // Compile {%cmd,callback,extraFunction=some_value%} to get expression code snippets
+ // See switch() command below for supported commands
+ preg_match_all('/\{%(([a-zA-Z0-9-_,]+)(=([^\}]+)){0,1})*%\}/', $code, $matches);
+ //* DEBUG: */ print('<pre>'.print_r($matches, true).'</pre>');
+
+ // Default is from OUTPUT_HTML
+ $outputMode = getOutputMode();
+
+ // Some entries found?
+ if ((count($matches) > 0) && (count($matches[3]) > 0)) {
+ // Replace all matches
+ foreach ($matches[2] as $key => $cmd) {
+ // Init replacer/call-back variable
+ $replacer = '';
+ $callback = '';
+ $extraFunction = '';
+
+ // Extract command and call-back
+ $cmdArray = explode(',', $cmd);
+ $cmd = $cmdArray[0];
+ if (isset($cmdArray[1])) $callback = $cmdArray[1];
+ if (isset($cmdArray[2])) $extraFunction = $cmdArray[2];
+
+ // Construct call-back function name for the command
+ $commandFunction = 'doExpression' . ucfirst(strtolower($cmd));
+
+ // Is this function there?
+ if (function_exists($commandFunction)) {
+ // Prepare $matches, $key, $outputMode, etc.
+ $data = array(
+ 'matches' => $matches,
+ 'key' => $key,
+ 'mode' => $outputMode,
+ 'code' => $code,
+ 'callback' => $callback,
+ 'extra_func' => $extraFunction
+ );
+
+ // Call it
+ $code = call_user_func($commandFunction, $data);
+ } else {
+ // Unsupported command detected
+ debug_report_bug('Command=' . $cmd . ', callback=' . $callback . ', extra=' . $extraFunction . ' is unsupported.');
+ }
+ } // END - foreach
+ } // END - if
+
+ // Do we have non-HTML mode?
+ if ((getOutputMode() != '0') || ($outputMode != '0')) $code = decodeEntities($code);
+
+ // Return compiled code
+ //* DEBUG: */ die('<pre>'.htmlentities($code).'</pre>');
+ return $code;
+}
+
+// Runs some generic filter update steps
+function FILTER_UPDATE_EXTENSION_DATA ($ext_name) {
+ // Create task
+ createExtensionUpdateTask(getCurrentAdminId(), $ext_name, $GLOBALS['update_ver'][$ext_name], SQL_ESCAPE(getExtensionNotes(getExtensionNotes())));
+
+ // Update extension's version
+ SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_extensions` SET `ext_version`='%s' WHERE `ext_name`='%s' LIMIT 1",
+ array($GLOBALS['update_ver'][$ext_name], $ext_name), __FUNCTION__, __LINE__);
+
+ // Remove arrays
+ unsetSqls();
+ unset($GLOBALS['update_ver'][$ext_name]);
+}
+
+// Load more reset scripts
+function FILTER_RUN_RESET_INCLUDES () {
+ // Is the reset set or old sql_patches?
+ if (((!isResetModeEnabled()) || (!isExtensionInstalled('sql_patches'))) && (getOutputMode() == '0')) {
+ // Then abort here
+ debug_report_bug('Cannot run reset! enabled='.intval(isResetModeEnabled()).',ext='.intval(isExtensionInstalled('sql_patches')).' Please report this bug. Thanks');
+ } // END - if
+
+ // Get more daily reset scripts
+ setIncludePool('reset', getArrayFromDirectory('inc/reset/', 'reset_'));
+
+ // Update database
+ if ((!isConfigEntrySet('DEBUG_RESET')) || (getConfig('DEBUG_RESET') != 'Y')) updateConfiguration('last_update', 'UNIX_TIMESTAMP()');
+
+ // Is the config entry set?
+ if (isExtensionInstalledAndNewer('sql_patches', '0.4.2')) {
+ // Create current week mark
+ $currWeek = date('W', time());
+
+ // Has it changed?
+ if ((getConfig('last_week') != $currWeek) || (getConfig('DEBUG_WEEKLY') == 'Y')) {
+ // Include weekly reset scripts
+ mergeIncludePool('reset', getArrayFromDirectory('inc/weekly/', 'weekly_'));
+
+ // Update config
+ if ((isConfigEntrySet('DEBUG_WEEKLY')) && (getConfig('DEBUG_WEEKLY') != 'Y')) updateConfiguration('last_week', $currWeek);
+ } // END - if
+
+ // Create current month mark
+ $currMonth = date('m', time());
+
+ // Has it changed?
+ if ((getConfig('last_month') != $currMonth) || (getConfig('DEBUG_MONTHLY') == 'Y')) {
+ // Include monthly reset scripts
+ mergeIncludePool('reset', getArrayFromDirectory('inc/monthly/', 'monthly_'));
+
+ // Update config
+ if ((isConfigEntrySet('DEBUG_MONTHLY')) && (getConfig('DEBUG_MONTHLY') != 'Y')) updateConfiguration('last_month', $currMonth);
+ } // END - if
+ } // END - if
+
+ // Run the filter
+ runFilterChain('load_includes', 'reset');
+}
+
+// Filter for removing the given extension
+function FILTER_REMOVE_EXTENSION () {
+ // Delete this extension (remember to remove it from your server *before* you click on welcome!
+ SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{?_MYSQL_PREFIX?}_extensions` WHERE `ext_name`='%s' LIMIT 1",
+ array(getCurrentExtensionName()), __FUNCTION__, __LINE__);
+
+ // Remove the extension from cache array as well
+ removeExtensionFromArray();
+
+ // Remove the cache
+ rebuildCache('extension', 'extension');
+}
+
+// Filter for flushing the output
+function FILTER_FLUSH_OUTPUT () {
+ // Simple, he?
+ outputHtml('');
+}
+
+// Prepares an SQL statement part for HTML mail and/or holiday depency
+function FILTER_HTML_INCLUDE_USERS ($mode) {
+ // Exclude no users by default
+ $MORE = '';
+
+ // HTML mail?
+ if ($mode == 'html') $MORE = " AND `html`='Y'";
+ if ((isExtensionActive('holiday')) && (getExtensionVersion('holiday') >= '0.1.3')) {
+ // Add something for the holiday extension
+ $MORE .= " AND `holiday_active`='N'";
+ } // END - if
+
+ // Return result
+ return $MORE;
+}
+
+// Filter for determining what/action/module
+function FILTER_DETERMINE_WHAT_ACTION () {
+ // In installation phase we don't have what/action
+ if (isInstallationPhase()) {
+ // Set both to empty
+ setAction('');
+ setWhat('');
+
+ // Abort here
+ return;
+ } // END - if
+
+ // Get all values
+ if ((getOutputMode() != 1) && (getOutputMode() != -1)) {
+ // Fix module
+ if (!isModuleSet()) {
+ // Is the request element set?
+ if (isGetRequestParameterSet('module')) {
+ // Set module from request
+ setModule(getRequestParameter('module'));
+ } elseif (getOutputMode() == '0') {
+ // Set default module 'index'
+ setModule('index');
+ } else {
+ // Unknown module
+ setModule('unknown');
+ }
+ } // END - if
+
+ // Fix 'what' if not yet set
+ if (!isWhatSet()) setWhat(getWhatFromModule(getModule()));
+
+ // Fix 'action' if not yet set
+ if (!isActionSet()) setAction(getActionFromModuleWhat(getModule(), getWhat()));
+ } else {
+ // Set action/what to empty
+ setAction('');
+ setWhat('');
+ }
+
+ // Set default 'what' value
+ //* DEBUG: */ outputHtml('-'.getModule().'/'.getWhat()."-<br />");
+ if ((!isWhatSet()) && (!isActionSet()) && (getOutputMode() != 1) && (getOutputMode() != -1)) {
+ if (getModule() == 'admin') {
+ // Set 'action' value to 'login' in admin menu
+ setAction(getActionFromModuleWhat(getModule(), getWhat()));
+ } elseif ((getModule() == 'index') || (getModule() == 'login')) {
+ // Set 'what' value to 'welcome' in guest and member menu
+ setWhatFromConfig('index_home');
+ } else {
+ // Anything else like begging link
+ setWhat('');
+ }
+ } // END - if
+}
+
+// Sends out pooled mails
+function FILTER_TRIGGER_SENDING_POOL () {
+ // Are we in normal output mode?
+ if (getOutputMode() != 0) {
+ // Only in normal output mode to prevent race-conditons!
+ } // END - if
+
+ // Init counter
+ $GLOBALS['pool_cnt'] = '0';
+
+ // Init & set the include pool
+ initIncludePool('pool');
+ setIncludePool('pool', getArrayFromDirectory('inc/pool/', 'pool-'));
+
+ // Run the filter
+ runFilterChain('load_includes', 'pool');
+
+ // Remove the counter
+ unset($GLOBALS['pool_cnt']);
+}
+
+// Filter for checking and updating SVN revision
+function FILTER_CHECK_SVN_REVISION () {
+ // Only execute this filter if installed and all config entries are there
+ if ((!isInstalled()) || (!isConfigEntrySet('patch_level'))) return;
+
+ // Check for patch level differences between databases and current hard-coded
+ if ((getConfig('CURR_SVN_REVISION') > getConfig('patch_level')) || (getConfig('patch_level') == 'CURR_SVN_REVISION') || (getConfig('patch_ctime') == 'UNIX_TIMES')) {
+ // Update database and CONFIG array
+ updateConfiguration(array('patch_level', 'patch_ctime'), array(getConfig('CURR_SVN_REVISION'), 'UNIX_TIMESTAMP()'));
+ setConfigEntry('patch_level', getConfig('CURR_SVN_REVISION'));
+ setConfigEntry('patch_ctime', time());
+ } // END - if
+}
+
+// Filter for running daily reset
+function FILTER_RUN_DAILY_RESET () {
+ // Only execute this filter if installed
+ if ((isInstallationPhase()) || (!isInstalled()) || (!isAdminRegistered()) || (!isExtensionInstalled('sql_patches'))) return;
+
+ // Shall we run the reset scripts? If a day has changed, maybe also a week/month has changed... Simple! :D
+ if (((date('d', getConfig('last_update')) != date('d', time())) || ((isConfigEntrySet('DEBUG_RESET')) && (getConfig('DEBUG_RESET') == 'Y'))) && (!isInstallationPhase()) && (isAdminRegistered()) && (!isGetRequestParameterSet('register')) && (getOutputMode() != 1)) {
+ // Tell every module we are in reset-mode!
+ doReset();
+ } // END - if
+}
+
+// Filter for loading more runtime includes (not for installation)
+function FILTER_LOAD_RUNTIME_INCLUDES () {
+ // Load more includes
+ foreach (array('inc/databases.php','inc/session.php','inc/versions.php') as $inc) {
+ // Load the include
+ loadIncludeOnce($inc);
+ } // END - foreach
+}
+
+// Filter for checking admin ACL
+function FILTER_CHECK_ADMIN_ACL () {
+ // Extension not installed so it's always allowed to access everywhere!
+ $ret = true;
+
+ // Ok, Cookie-Update done
+ if ((isExtensionInstalledAndNewer('admins', '0.3.0')) && (isExtensionActive('admins'))) {
+ // Check if action GET variable was set
+ $action = getAction();
+ if (isWhatSet()) {
+ // Get action value by what-value
+ $action = getActionFromModuleWhat('admin', getWhat());
+ } // END - if
+
+ // Check for access control line of current menu entry
+ $ret = adminsCheckAdminAcl($action, getWhat());
+ } // END - if
+
+ // Set it here
+ $GLOBALS['acl_allow'] = $ret;
+}
+
+// Init random number/cache buster
+function FILTER_INIT_RANDOM_NUMBER () {
+ // Is the extension sql_patches installed and at least 0.3.6?
+ if ((isExtensionInstalledAndNewer('sql_patches', '0.3.6')) && (isExtensionInstalledAndNewer('other', '0.2.5'))) {
+ // Generate random number
+ setConfigEntry('RAND_NUMBER', generateRandomCode(10, mt_rand(10000, 32766), getMemberId(), ''));
+ } else {
+ // Generate weak (!!!) code
+ setConfigEntry('RAND_NUMBER', mt_rand(1000000, 9999999));
+ }
+
+ // Copy it to CACHE_BUSTER
+ setConfigEntry('CACHE_BUSTER', getConfig('RAND_NUMBER'));
+}
+
+// Update module counter
+function FILTER_COUNT_MODULE () {
+ // Do count all other modules but not accesses on CSS file css.php!
+ SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_mod_reg` SET `clicks`=`clicks`+1 WHERE `module`='%s' LIMIT 1",
+ array(getModule()), __FUNCTION__, __LINE__);
+}
+
+// Handles fatal errors
+function FILTER_HANDLE_FATAL_ERRORS () {
+ // Do we have errors to handle and right output mode?
+ if ((getTotalFatalErrors() == '0') || (getOutputMode() != 0)) {
+ // Abort executing here
+ return false;
+ } // END - if
+
+ // Set content type
+ setContentType('text/html');
+
+ // Load config here
+ loadIncludeOnce('inc/load_config.php');
+
+ // Set unset variable
+ if (empty($check)) $check = '';
+
+ // Default is none
+ $content = '';
+
+ // Installation phase or regular mode?
+ if ((isInstallationPhase())) {
+ // While we are installing ouput other header than while it is installed... :-)
+ $OUT = '';
+ foreach (getFatalArray() as $key => $value) {
+ // Prepare content for the template
+ $content = array(
+ 'key' => ($key + 1),
+ 'value' => $value
+ );
+
+ // Load row template
+ $OUT .= loadTemplate('install_fatal_row', true, $content);
+ }
+
+ // Load main template
+ $content = loadTemplate('install_fatal_table', true, $OUT);
+ } elseif (isInstalled()) {
+ // Display all runtime fatal errors
+ $OUT = '';
+ foreach (getFatalArray() as $key => $value) {
+ // Prepare content for the template
+ $content = array(
+ 'key' => ($key + 1),
+ 'value' => $value
+ );
+
+ // Load row template
+ $OUT .= loadTemplate('runtime_fatal_row', true, $content);
+ }
+
+ // Load main template
+ $content = loadTemplate('runtime_fatal_table', true, $OUT);
+ }
+
+ // Message to regular users (non-admin)
+ $CORR = getMessage('FATAL_REPORT_ERRORS');
+
+ // PHP warnings fixed
+ if ($check == 'done') {
+ if (isAdmin()) $CORR = getMessage('FATAL_CORRECT_ERRORS');
+ } // END - if
+
+ // Remember all in array
+ $content = array(
+ 'rows' => $content,
+ 'corr' => $CORR
+ );
+
+ // Load footer
+ loadIncludeOnce('inc/header.php');
+
+ // Load main template
+ loadTemplate('fatal_errors', false, $content);
+
+ // Delete all to prevent double-display
+ initFatalMessages();
+
+ // Load footer
+ loadIncludeOnce('inc/footer.php');
+
+ // Abort here
+ shutdown();
+}
+
+// Filter for displaying copyright line
+function FILTER_DISPLAY_COPYRIGHT () {
+ // Shall we display the copyright notice?
+ if ((!isGetRequestParameterSet('frame')) && (basename($_SERVER['PHP_SELF']) != 'mailid_top.php') && ((getConfig('WRITE_FOOTER') == 'Y') || (isInstalling())) && ($GLOBALS['header_sent'] == 2)) {
+ // Backlink enabled?
+ if (((isConfigEntrySet('ENABLE_BACKLINK')) && (getConfig('ENABLE_BACKLINK') == 'Y')) || (isInstalling())) {
+ // Copyright with backlink, thanks! :-)
+ $GLOBALS['page_footer'] .= loadTemplate('copyright_backlink', true);
+ } else {
+ // No backlink in Copyright note
+ $GLOBALS['page_footer'] .= loadTemplate('copyright', true);
+ }
+ } // END - if
+}
+
+// Filter for displaying parsing time
+function FILTER_DISPLAY_PARSING_TIME () {
+ // Shall we display the parsing time and number of queries?
+ // 1234 5 54 4 5 5 4 4 5 543 3 4432 2 33 2 2 21
+ if ((((isExtensionInstalledAndNewer('sql_patches', '0.4.1')) && (getConfig('show_timings') == 'Y') && (!isGetRequestParameterSet('frame'))) || (isInstallationPhase())) && (getOutputMode() == '0') && ($GLOBALS['header_sent'] == 2)) {
+ // Then display it here
+ displayParsingTime();
+ } // END - if
+}
+
+// Filter for flushing template cache
+function FILTER_FLUSH_TEMPLATE_CACHE () {
+ // Do not flush when debugging the template cache
+ if (isDebuggingTemplateCache()) return;
+
+ // Do we have cached eval() data?
+ if ((isset($GLOBALS['template_eval'])) && (count($GLOBALS['template_eval']) > 0)) {
+ // Now flush all
+ foreach ($GLOBALS['template_eval'] as $template => $eval) {
+ // Flush the cache (if not yet found)
+ flushTemplateCache($template, $eval);
+ } // END - if
+ } // END - if
+}
+
+// Filter for loading user data
+function FILTER_FETCH_USER_DATA ($userid = 0) {
+ // Is the userid not set? Then use member id
+ if (($userid == '0') || (is_null($userid))) $userid = getMemberId();
+
+ // Get user data
+ if (!fetchUserData($userid)) {
+ // Userid is not valid
+ debug_report_bug('User id '.$userid . ' is invalid.');
+ } // END - if
+
+ // Set member id
+ setMemberId($userid);
+}
+
+// Filter for reseting users' last login failure, only available with latest ext-sql_patches
+function FILTER_RESET_USER_LOGIN_FAILURE () {
+ // Is the user data valid?
+ if (!isMember()) {
+ // Do only run for logged in members
+ debug_report_bug('Please only run this filter for logged in users.');
+ } // END - if
+
+ // Remmeber login failures if available
+ if (isExtensionInstalledAndNewer('sql_patches', '0.6.1')) {
+ // Reset login failures
+ SQL_QUERY_ESC("UPDATE
+ `{?_MYSQL_PREFIX?}_user_data`
+SET
+ `login_failures`=0,
+ `last_failure`='0000-00-00 00:00:00'
+WHERE
+ `userid`=%s
+LIMIT 1",
+ array(getMemberId()), __FILE__, __LINE__);
+
+ // Store it in session
+ setSession('mxchange_member_failures' , getUserData('login_failures'));
+ setSession('mxchange_member_last_failure', getUserData('last_failure'));
+ } // END - if
+}
+
+// Try to login the admin by setting some session/cookie variables
+function FILTER_DO_LOGIN_ADMIN ($data) {
+ // Now set all session variables and store the result for later processing
+ $GLOBALS['admin_login_success'] = ((
+ setSession('admin_md5', encodeHashForCookie($data['pass_hash']))
+ ) && (
+ setSession('admin_login', $data['login'])
+ ) && (
+ setSession('admin_last', time())
+ ));
+
+ // Return the data for further processing
+ return $data;
+}
+
+// [EOF]