+ // Fix 'what' if not yet set
+ if (!isWhatSet()) {
+ setWhat(getWhatFromModule(getModule()));
+ } // END - if
+
+ // Fix 'action' if not yet set
+ if (!isActionSet()) {
+ // Is 'what' set?
+ if (isWhatSet()) {
+ // Set action
+ setAction(getActionFromModuleWhat(getModule(), getWhat()));
+ } else {
+ // Set action/what to empty
+ setAction('');
+ setWhat('');
+ }
+ } // END - if
+ } else {
+ // Set action/what to empty
+ setAction('');
+ setWhat('');
+ }
+
+ // Set default 'what' value
+ //* DEBUG: */ debugOutput('-' . getModule() . '/' . getWhat() . '-');
+ if ((!isWhatSet()) && (!isActionSet()) && (!isCssOutputMode()) && (!isRawOutputMode())) {
+ 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 (!isHtmlOutputMode()) {
+ // 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_REPOSITORY_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 database and current hard-coded
+ if ((getCurrentRepositoryRevision() > getConfig('patch_level')) || (getConfig('patch_level') == 'CURRENT_REPOSITORY_REVISION') || (getConfig('patch_ctime') == 'UNIX_TIMES')) {
+ // Update database and CONFIG array
+ updateConfiguration(array('patch_level', 'patch_ctime'), array(getCurrentRepositoryRevision(), 'UNIX_TIMESTAMP()'));
+ setConfigEntry('patch_level', getCurrentRepositoryRevision());
+ 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;
+ } // END - if
+
+ // Shall we run the reset scripts? If a day has changed, maybe also a week/month has changed... Simple! :D
+ if (((getDay(getConfig('last_update')) != getDay()) || (isDebugResetEnabled())) && (!isInstallationPhase()) && (isAdminRegistered()) && (!isGetRequestElementSet('register')) && (!isCssOutputMode())) {
+ // Tell every module we are in reset-mode!
+ doReset();
+ } // END - if
+}
+
+// Filter for running hourly reset
+function FILTER_RUN_HOURLY_RESET () {
+ // Only execute this filter if installed
+ if ((isInstallationPhase()) || (!isInstalled()) || (!isAdminRegistered()) || (!isExtensionInstalledAndNewer('sql_patches', '0.7.5'))) {
+ return;
+ } // END - if
+
+ // Shall we run the reset scripts? If a day has changed, maybe also a week/month has changed... Simple! :D
+ if ((((isConfigEntrySet('last_hour')) && (getConfig('last_hour') != getHour())) || (isDebugResetEnabled())) && (!isInstallationPhase()) && (isAdminRegistered()) && (!isGetRequestElementSet('register')) && (!isCssOutputMode())) {
+ // Tell every module we are in reset-mode!
+ doHourly();
+ } // END - if
+}
+
+// Filter for loading more runtime includes (not for installation)
+function FILTER_LOAD_RUNTIME_INCLUDES () {
+ // Load more includes
+ foreach (array('databases', 'session', 'versions') as $inc) {
+ // Load the include
+ loadIncludeOnce('inc/' . $inc . '.php');
+ } // 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
+ $ret = isAdminsAllowedByAcl($action, getWhat());
+ } // END - if
+
+ // Set it here
+ $GLOBALS['acl_allow'] = $ret;
+}
+
+// Init random number/cache buster
+function FILTER_INIT_RANDOM_NUMBER () {
+ // Is the extension ext-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, 99999), 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 () {
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'getModule()=' . getModule() . ' - ENTERED!');
+ // 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__);
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'getModule()=' . getModule() . ',SQL_AFFECTEDROWS()=' . SQL_AFFECTEDROWS() . ' - EXIT!');
+}
+
+// Handles fatal errors
+function FILTER_HANDLE_FATAL_ERRORS () {
+ // Is there errors to handle and right output mode?
+ if ((!ifFatalErrorsDetected()) || (!isHtmlOutputMode())) {
+ // Abort executing here
+ return FALSE;
+ } // END - if
+
+ // Set content type
+ setContentType('text/html');
+
+ // Load config here
+ loadIncludeOnce('inc/load_config.php');
+
+ // Default content 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 = '{--FATAL_REPORT_ERRORS--}';
+
+ // Maybe the admin wants to take a look?
+ if (isAdmin()) {
+ $CORR = '{--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, $content);
+
+ // Delete all to prevent double-display
+ initFatalMessages();
+
+ // Load footer
+ loadIncludeOnce('inc/footer.php');
+
+ // Abort here
+ doShutdown();
+}
+
+// Filter for displaying copyright line
+function FILTER_DISPLAY_COPYRIGHT () {
+ // Shall we display the copyright notice?
+ if ((isFullPage()) && ((getConfig('WRITE_FOOTER') == 'Y') || (isInstalling())) && ($GLOBALS['__header_sent'] == 2) && (ifCopyrightFooterEnabled())) {
+ // 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
+ $GLOBALS['__page_footer'] .= loadTemplate('copyright', TRUE);
+ }
+ } // END - if
+}
+
+// Filter for displaying parsing time
+function FILTER_DISPLAY_PARSING_TIME () {
+ // Shall we display the parsing time and number of queries?
+ // 1234 5 54 4 5 5 4 4 5543 3 4432 2 332 2 21
+ if ((((isExtensionInstalledAndNewer('sql_patches', '0.4.1')) && (getConfig('show_timings') == 'Y') && (isFullPage())) && (!isInstallationPhase())) && (isHtmlOutputMode()) && ($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()) {
+ // Do not flush templates in debug-mode
+ return;
+ } // END - if
+
+ // Is there cached eval() data?
+ if ((isset($GLOBALS['template_eval'])) && (count($GLOBALS['template_eval']) > 0)) {
+ // Now flush all
+ foreach ($GLOBALS['template_eval'] as $prefix => $templateArray) {
+ foreach ($templateArray as $template => $eval) {
+ // Flush the cache (if not yet found)
+ flushTemplateCache($prefix, $template, $eval);
+ } // END - foreach
+ } // END - foreach
+ } // END - if
+}
+
+// Filter for loading user data
+function FILTER_FETCH_USER_DATA ($userid = NULL) {
+ // Is the userid not set? Then use member id
+ if (!isValidUserId($userid)) {
+ $userid = getMemberId();
+ } // END - if
+
+ // Get user data
+ if (!fetchUserData($userid)) {
+ // Userid is not valid
+ reportBug(__FUNCTION__, __LINE__, '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
+ reportBug(__FUNCTION__, __LINE__, 'Please only run this filter for logged in users.');
+ } // END - if
+
+ // Remmeber login failures if available
+ if (isExtensionInstalledAndNewer('user', '0.3.7')) {
+ // Reset login failures
+ SQL_QUERY_ESC("UPDATE
+ `{?_MYSQL_PREFIX?}_user_data`
+SET
+ `login_failures`=0,
+ `last_failure`=NULL
+WHERE
+ `userid`=%s
+LIMIT 1",
+ array(getMemberId()), __FUNCTION__, __LINE__);
+
+ // Store it in session
+ setSession('mailer_member_failures' , getUserData('login_failures'));
+ setSession('mailer_member_last_failure', getUserData('last_failure'));
+ } // END - if
+}
+
+// Try to login the admin by setting some session/cookie variables
+function FILTER_DO_LOGIN_ADMIN ($filterData) {
+ // Now set all session variables and store the result for later processing
+ $GLOBALS['admin_login_success'] = ((
+ setAdminMd5(encodeHashForCookie($filterData['pass_hash']))
+ ) && (
+ setAdminId($filterData['id'])
+ ) && (
+ setAdminLast(time())
+ ));
+
+ // Return the data for further processing
+ return $filterData;
+}
+
+// Filter for loading page header, this should be ran first!
+function FILTER_LOAD_PAGE_HEADER () {
+ // Output page header code
+ $GLOBALS['__page_header'] = loadTemplate('page_header', TRUE);
+
+ // Include meta data in 'guest' module
+ if ((isModuleSet()) && (getModule() == 'index')) {
+ // Load meta data template
+ $GLOBALS['__page_header'] .= loadTemplate('metadata', TRUE);
+
+ // Add meta description to header
+ if ((isInstalled()) && (isAdminRegistered()) && (SQL_IS_LINK_UP())) {
+ // Add meta description not in admin and login module and when the script is installed
+ generateMetaDescriptionCode();
+ } // END - if
+ } // END - if
+}
+
+// Filter for adding style sheet, closing page header
+function FILTER_FINISH_PAGE_HEADER () {
+ // Include stylesheet
+ loadIncludeOnce('inc/stylesheet.php');
+
+ // Closing HEAD tag
+ $GLOBALS['__page_header'] .= '</head>';
+}
+
+// Cleans up the DNS cache if ext-sql_patches is at least 0.7.0
+function FILTER_CLEANUP_DNS_CACHE () {
+ // Is the latest version installed?
+ if (isExtensionInstalledAndNewer('sql_patches', '0.7.0')) {
+ // Load class file
+ loadIncludeOnce('inc/classes/resolver.class.php');
+
+ // Instance the resolver
+ $resolver = new HostnameResolver();
+
+ // Purge entries
+ $resolver->purgeEntries();
+
+ // Cute, isn't it? ;-)
+ } // END - if
+}
+
+// Filter for setting CURRENT_DATE, this is required after initialization of extensions
+function FILTER_SET_CURRENT_DATE () {
+ // Set current date
+ setConfigEntry('CURRENT_DATE', generateDateTime(time(), '3'));
+
+ // Epoche time for yesterday, today ... all at 00:00 am
+ setConfigEntry('START_YDAY', makeTime(0, 0, 0, time() - getOneDay()));
+ setConfigEntry('START_TDAY', makeTime(0, 0, 0, time()));
+}
+
+// Filter for marking extension as installed
+function FILTER_EXTENSION_MARK_INSTALLED ($filterData) {
+ // Mark it as installed
+ $GLOBALS['ext_is_installed'][$filterData['ext_name']] = TRUE;
+}
+
+// Filter for generating mails links for 'pool' mails
+function FILTER_GENERATE_POOL_MAIL_LINKS ($filterData) {
+ // Is type 'mid'?
+ if ($filterData['type'] == 'mid') {
+ // Load template
+ $filterData['__output'] .= loadTemplate('admin_links_' . strtolower($filterData['mail_status']) . '_pool_mail', TRUE, $filterData);
+ } // END - if
+
+ // Return data
+ return $filterData;
+}
+
+// Filter to activate exchange
+function FILTER_ACTIVATE_EXCHANGE () {
+ // Is the extension 'user' there?
+ if ((!isExtensionActive('user')) || (getActivateXchange() == '0')) {
+ // Silently abort here
+ return FALSE;
+ } // END - if
+
+ // Check total amount of users
+ if (getTotalConfirmedUser() >= getActivateXchange()) {
+ // Activate System
+ addSql("UPDATE `{?_MYSQL_PREFIX?}_mod_reg` SET `locked`='N',`hidden`='N',`mem_only`='Y' WHERE `module`='order' LIMIT 1");
+ addSql("UPDATE `{?_MYSQL_PREFIX?}_member_menu` SET `visible`='Y',`locked`='N' WHERE `what`='order' OR `what`='unconfirmed' LIMIT 2");
+
+ // Run SQLs
+ runFilterChain('run_sqls');
+
+ // Update configuration
+ updateConfiguration('activate_xchange' ,0);
+
+ // Rebuild cache
+ rebuildCache('modules', 'modules');
+ } // END - if
+}
+
+// Filter to handle configuration
+function FILTER_HANDLE_HOME_IN_INDEX_SETTING ($filterData) {
+ // Is ext-sql_patches up-to-date?
+ if ((isExtensionInstalledAndNewer('sql_patches', '0.8.3')) && (isDisplayHomeInIndexEnabled())) {
+ // Is 'search' as same as 'index_home'?
+ if ($filterData['search'] == getIndexHome()) {
+ // Then set 'content' to link to index.php
+ $filterData['content'] = $filterData['prefix'] . '<strong><a class="you_are_here" href="{%url=index.php' . $filterData['link_add'] . '%}">' . getTitleFromMenu($filterData['access_level'], $filterData['search'], $filterData['type'], $filterData['add']) . '</a></strong>';
+ } // END - if
+ } // END - if
+
+ // Return data
+ return $filterData;
+}
+
+// Filter to add history entry
+function FILTER_ADD_HISTORY_ENTRY ($filterData) {
+ // Add the entry
+ SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_history` (`history_subject`, `history_userid`, `history_value`) VALUES ('%s',%s,'%s')",
+ $filterData,
+ __FUNCTION__, __LINE__);
+
+ // Remember insert id for other filters
+ $filterData['history_id'] = SQL_INSERTID();
+
+ // Return data
+ return $filterData;
+}
+
+// Filter for initializing ext-sql_patches
+function FILTER_GENERATE_FILE_SECRET_HASH ($filterData) {
+ // Transfer POINTS word
+ if (isExtensionInstalledAndNewer('sql_patches', '0.0.3')) {
+ // Okay, recent enough, so transfer the word for POINTS
+ setConfigEntry('POINTS', getPointsWord());
+ } // END - if
+
+ // Init key
+ setConfigEntry('secret_key', '');
+
+ // Read key from secret file
+ if ((getFileHash() == '') || (getMasterSalt() == '') || (getPassScramble() == '')) {
+ // Maybe need setup of secret key!
+ loadIncludeOnce('inc/gen_sql_patches.php');
+ } // END - if
+
+ // Test again
+ if ((getFileHash() != '') && (getMasterSalt() != '') && (getPassScramble() != '')) {
+ // File hash fas generated so we can also file the secret file... hopefully.
+ $hashFile = sprintf("%s%s.%s.cache", getPath(), getCachePath(), getFileHash());
+
+ // Is the secret key file readable?
+ if (isFileReadable($hashFile)) {
+ // Read file
+ setConfigEntry('secret_key', readFromFile($hashFile));
+ } else {
+ // Remove it from database
+ updateConfiguration('file_hash', '');
+
+ // Cannot read secret file!
+ reportBug(__FILE__, __LINE__, 'Cannot read secret file! Please try to reload.');
+ }
+ } // END - if
+
+ // Return data
+ return $filterData;
+}
+
+// Filter to initialize session
+function FILTER_INIT_SESSION ($filterData) {
+ // Determine and set referral id
+ determineReferralId();
+
+ // Return data
+ return $filterData;
+}
+
+// Filter for sending "build mail" to admin
+function FILTER_SEND_BUILD_MAIL ($filterData) {
+ // Was one line updated?
+ if ($filterData['affected'] > 0) {
+ // Then call the proper function
+ call_user_func_array('sendGenericBuildMails', $filterData);
+ } // END - if
+
+ // Return data
+ return $filterData;
+}
+
+// Handles click on referral banner
+function FILTER_HANDLE_REFERRER_BANNER_CLICK ($filterData) {
+ // Check required parameters
+ if ((isGetRequestElementSet('user')) && (isGetRequestElementSet('banner'))) {
+ // Update clicks counter...
+ SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_refbanner` SET `clicks`=`clicks`+1 WHERE `id`=%s LIMIT 1",
+ array(bigintval(getRequestElement('banner'))), __FUNCTION__, __LINE__);
+
+ // A line has been updated?
+ if ((!SQL_HASZEROAFFECTED()) && (isGetRequestElementSet('user'))) {
+ // Redirect to the user's referral link
+ redirectToUrl('ref.php?refid=' . bigintval(getRequestElement('user')));
+ } // END - if
+ } // END - if
+
+ // Return filter data
+ return $filterData;
+}
+
+// Filter for handling viewing of a referral banner
+function FILTER_HANDLE_REFERRER_BANNER_VIEW ($filterData) {
+ // Are all required parameters set
+ if ((isGetRequestElementSet('user')) && (isGetRequestElementSet('banner'))) {
+ // For later things... ;-)
+ $result = SQL_QUERY_ESC("SELECT `url` FROM `{?_MYSQL_PREFIX?}_refbanner` WHERE `id`=%s LIMIT 1",
+ array(bigintval(getRequestElement('banner'))), __FUNCTION__, __LINE__);
+
+ // Is there the banner?
+ if (SQL_NUMROWS($result) == 1) {
+ // Load the URL
+ $data = SQL_FETCHARRAY($result);
+
+ // Update counter
+ SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_refbanner` SET `counter`=`counter`+1 WHERE `id`=%s LIMIT 1",
+ array(bigintval(getRequestElement('banner'))), __FUNCTION__, __LINE__);
+
+ // Set header and ...
+ setContentType('image/' . substr($data['url'], -3, 3));
+
+ // Redirect
+ redirectToUrl($data['url'], FALSE);
+ } else {
+ // @TODO No banner found, output some default banner
+ logDebugMessage(__FUNCTION__, __LINE__, 'Banner ' . bigintval(getRequestElement('banner')) . ' not dound.');