X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;ds=sidebyside;f=inc%2Ffilters.php;h=f100892efe2a292be3a60ac8980fc1b5030ec2b0;hb=805607aea5f68407c6cbb121d78cf1d61c9d3404;hp=4a1575815672ad5022034245dd0f59035746f7dc;hpb=8454545089b9b77695498cd855cf50075151d957;p=mailer.git
diff --git a/inc/filters.php b/inc/filters.php
index 4a15758156..f100892efe 100644
--- a/inc/filters.php
+++ b/inc/filters.php
@@ -6,13 +6,18 @@
* -------------------------------------------------------------------- *
* File : filters.php *
* -------------------------------------------------------------------- *
- * Short description : Functions for filter system *
+ * Short description : Generic filters *
* -------------------------------------------------------------------- *
- * Kurzbeschreibung : Funktionen fuer Filter-System *
+ * Kurzbeschreibung : Allgemeine Filter *
* -------------------------------------------------------------------- *
- * *
+ * $Revision:: $ *
+ * $Date:: $ *
+ * $Tag:: 0.2.1-FINAL $ *
+ * $Author:: $ *
+ * Needs to be in all Files and every File needs "svn propset *
+ * svn:keywords Date Revision" (autoprobset!) at least!!!!!! *
* -------------------------------------------------------------------- *
- * Copyright (c) 2003 - 2008 by Roland Haeder *
+ * Copyright (c) 2003 - 2009 by Roland Haeder *
* For more information visit: http://www.mxchange.org *
* *
* This program is free software; you can redistribute it and/or modify *
@@ -33,251 +38,55 @@
// Some security stuff...
if (!defined('__SECURITY')) {
- $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4)."/security.php";
- require($INC);
-}
-
-// Init "generic filter system"
-function INIT_FILTER_SYSTEM() {
- global $filters, $loadedFilters, $counter;
-
- // Is the filter already initialized?
- if ((isset($filters)) && (is_array($filters))) {
- // Then abort here
- ADD_FATAL(FILTER_FAILED_ALREADY_INIT);
- return false;
- } // END - if
-
- // Init the filter system (just some ideas)
- $filters = array(
- // Filters for pre-init phase
- 'preinit' => array(),
- // Filters for post-init phase
- 'postinit' => array(),
- // Filters for shutdown phase
- 'shutdown' => array()
- );
-
- // Init loaded filters and counter
- $loadedFilters = array();
- $counter = array();
-
- // Load all saved filers if sql_patches is updated
- if (GET_EXT_VERSION("sql_patches") >= "0.5.9") {
- // Init add
- $ADD = "";
- if (GET_EXT_VERSION("sql_patches") >= "0.6.0") $ADD = ", `filter_counter`";
-
- // Load all active filers
- $result = SQL_QUERY("SELECT `filter_name`, `filter_function`, `filter_active`".$ADD."
-FROM `"._MYSQL_PREFIX."_filters`
-ORDER BY `filter_id` ASC", __FILE__, __LINE__);
-
- // Are there entries?
- if (SQL_NUMROWS($result) > 0) {
- // Load all filters
- while ($filterArray = SQL_FETCHARRAY($result)) {
- // Get filter name and function
- $filterName = $filterArray['filter_name'];
- $filterFunction = $filterArray['filter_function'];
-
- // Set counter to default
- $counter[$filterName][$filterFunction] = 0;
-
- // Mark this filter as loaded (from database)
- $loadedFilters[$filterName][$filterFunction] = true;
-
- // Set this filter
- $filters[$filterName][$filterFunction] = $filterArray['filter_active'];
-
- // Is the array element for counter there?
- if (isset($filterArray['filter_counter'])) {
- // Then use this value!
- $counter[$filterName][$filterFunction] = $filterArray['filter_counter'];
- } // END - if
- } // END - while
- } // END - if
-
- // Free result
- SQL_FREERESULT($result);
- } // END - if
-
- // Init filters
- REGISTER_FILTER('init', 'UPDATE_LOGIN_DATA');
-
- // Login failtures handler
- REGISTER_FILTER('post_youhere_line', 'CALL_HANDLER_LOGIN_FAILTURES');
-
- // Filters for pre-extension-registration
- REGISTER_FILTER('pre_extension_installed', 'RUN_SQLS');
-
- // Filters for post-extension-registration
- REGISTER_FILTER('post_extension_installed', 'AUTO_ACTIVATE_EXTENSION');
- REGISTER_FILTER('post_extension_installed', 'SOLVE_TASK');
- REGISTER_FILTER('post_extension_installed', 'LOAD_INCLUDES');
-
- // Solving tasks
- REGISTER_FILTER('solve_task', 'SOLVE_TASK');
-
- // Loading includes in general
- REGISTER_FILTER('load_includes', 'LOAD_INCLUDES');
-
- // Run SQLs
- REGISTER_FILTER('run_sqls', 'RUN_SQLS');
-
- // Admin ACL check
- REGISTER_FILTER('check_admin_acl', 'CHECK_ADMIN_ACL');
-
- // Register shutdown filters
- REGISTER_FILTER('shutdown', 'FLUSH_FILTERS');
-}
-
-// "Registers" a new filter function
-function REGISTER_FILTER ($filterName, $filterFunction, $silentAbort = true, $force = false, $dry_run = false) {
- global $filters, $counter;
-
- // Extend the filter function name
- $filterFunction = sprintf("FILTER_%s", strtoupper($filterFunction));
-
- // Is that filter already there?
- if ((isset($filters[$filterName][$filterFunction])) && (!$force)) {
- // Then abort here
- if (!$silentAbort) {
- ADD_FATAL(sprintf(FILTER_FAILED_ALREADY_ADDED, $filterFunction, $filterName));
- } // END - if
-
- // Abort here
- return false;
- } // END - if
-
- // Is the function there?
- if (!function_exists($filterFunction)) {
- // Then abort here
- ADD_FATAL(sprintf(FILTER_FAILED_NOT_FOUND, $filterFunction, $filterName));
- return false;
- } // END - if
-
- // Shall we add it?
- if (!$dry_run) {
- // Simply add it to the array
- $filters[$filterName][$filterFunction] = "Y";
- $counter[$filterName][$filterFunction] = 0;
- } // END - if
-}
-
-// "Unregisters" a filter from the given chain
-function UNREGISTER_FILTER ($filterName, $filterFunction, $force = false, $dry_run = false) {
- global $filters, $counter, $loadedFilters;
-
- // Extend the filter function name only if not loaded from database
- if (!isset($loadedFilters[$filterName][$filterFunction])) {
- $filterFunction = sprintf("FILTER_%s", strtoupper($filterFunction));
- } // END - if
-
- // Is that filter there?
- if ((!isset($filters[$filterName][$filterFunction])) && (!$force)) {
- // Not found, so abort here
- ADD_FATAL(sprintf(FILTER_FAILED_NOT_REMOVED, $filterFunction, $filterName));
- return false;
- } // END - if
-
- // Shall we remove? (default, not while just showing an extension removal)
- if (!$dry_run) {
- // Mark for filter removal
- $filters[$filterName][$filterFunction] = "R";
- unset($counter[$filterName][$filterFunction]);
- } // END - if
-}
-
-// "Runs" the given filters, data is optional and can be any type of data
-function RUN_FILTER ($filterName, $data = null, $silentAbort = true) {
- global $filters, $counter;
-
- // Is that filter chain there?
- if (!isset($filters[$filterName])) {
- // Then abort here (quick'N'dirty hack)
- if ((!$silentAbort) && (defined('FILTER_FAILED_NO_FILTER_FOUND'))) {
- // Add fatal message
- ADD_FATAL(sprintf(FILTER_FAILED_NO_FILTER_FOUND, $filterName));
- } // END - if
-
- // Abort here
- return false;
- } // END - if
-
- // Default return value
- $returnValue = $data;
-
- // Then run all filters
- foreach ($filters[$filterName] as $filterFunction=>$active) {
- // Debug message
- //* DEBUG: */ echo __FUNCTION__."(".__LINE__."): name={$filterName}, func={$filterFunction}, active={$active}
\n";
-
- // Is the filter active?
- if ($active == "Y") {
- // Is this filter there?
- if (!function_exists($filterFunction)) {
- // Unregister it
- UNREGISTER_FILTER($filterName, $filterFunction);
-
- // Skip this entry
- continue;
- } // END - if
-
- // Call the filter chain
- $returnValue = call_user_func_array($filterFunction, array($returnValue));
-
- // Update usage counter
- $counter[$filterName][$filterFunction]++;
- } // END - if
- } // END - foreach
-
- // Return the filtered content
- return $returnValue;
-}
-
-// -----------------------------------------------------------------------------
-// Generic filter functions we always need
-// -----------------------------------------------------------------------------
+ die();
+} // END - if
// Filter for flushing all new filters to the database
function FILTER_FLUSH_FILTERS () {
- global $filters, $counter, $link, $loadedFilters, $SQLs;
-
// Clear all previous SQL queries
- $SQLs = array();
+ initSqls();
+
+ // Are we installing?
+ if ((isInstallationPhase())) {
+ // Then silently skip this filter
+ return true;
+ } // END - if
// Is a database link here and not in installation mode?
- if ((!is_resource($link)) && (!isBooleanConstantAndTrue('mxchange_installing'))) {
+ if ((!SQL_IS_LINK_UP()) && (!isInstalling())) {
// Abort here
- ADD_FATAL(sprintf(FILTER_FLUSH_FAILED_NO_DATABASE, $filterFunction, $filterName));
+ addFatalMessage(__FUNCTION__, __LINE__, getMessage('FILTER_FLUSH_FAILED_NO_DATABASE'));
return false;
} // END - if
// Is the extension sql_patches updated?
- if (EXT_VERSION_IS_OLDER("sql_patches", "0.5.9")) {
+ if ((!isExtensionInstalled('sql_patches')) || (isExtensionInstalledAndOlder('sql_patches', '0.5.9'))) {
// Abort silently here
return false;
} // END - if
// Nothing is added/remove by default
- $inserted = 0; $removed = 0;
+ $inserted = 0;
+ $removed = 0;
// Prepare SQL queries
- $insertSQL = "INSERT INTO `"._MYSQL_PREFIX."_filters` (`filter_name`,`filter_function`,`filter_active`) VALUES";
- $removeSQL = "DELETE LOW_PRIORITY FROM `"._MYSQL_PREFIX."_filters` WHERE";
+ $insertSQL = "INSERT INTO `{?_MYSQL_PREFIX?}_filters` (`filter_name`,`filter_function`,`filter_active`) VALUES";
+ $removeSQL = "DELETE LOW_PRIORITY FROM `{?_MYSQL_PREFIX?}_filters` WHERE";
// Write all filters to database
- foreach ($filters as $filterName => $filterArray) {
+ foreach ($GLOBALS['cache_array']['filter']['chains'] as $filterName => $filterArray) {
// Walk through all filters
foreach ($filterArray as $filterFunction => $active) {
// Is this filter loaded?
- if (!isset($loadedFilters[$filterName][$filterFunction])) {
+ //* DEBUG: */ print 'FOUND:'.$filterName.'/'.$filterFunction.'='.$active.'
';
+ if (((!isset($GLOBALS['cache_array']['filter']['loaded'][$filterName][$filterFunction])) && ($active != 'R')) || ($active == 'A')) {
// Add this filter (all filters are active by default)
+ //* DEBUG: */ print 'ADD:'.$filterName.'/'.$filterFunction.'
';
$insertSQL .= sprintf("('%s','%s','Y'),", $filterName, $filterFunction);
$inserted++;
- } elseif ($active == "R") {
+ } elseif ($active == 'R') {
// Remove this filter
+ //* DEBUG: */ print 'REMOVE:'.$filterName.'/'.$filterFunction.'
';
$removeSQL .= sprintf(" (`filter_name`='%s' AND `filter_function`='%s') OR", $filterName, $filterFunction);
$removed++;
}
@@ -286,52 +95,52 @@ function FILTER_FLUSH_FILTERS () {
// Something has been added?
if ($inserted > 0) {
- // Finish SQL command
- $insertSQL = substr($insertSQL, 0, -1);
-
- // And run it
- $SQLs[] = $insertSQL;
+ // Finish SQL command and add it
+ addSql(substr($insertSQL, 0, -1));
} // END - if
// Something has been removed?
if ($removed > 0) {
- // Finish SQL command
- $removeSQL = substr($removeSQL, 0, -2) . "LIMIT ".$removed;
-
- // And run it
- $SQLs[] = $removeSQL;
+ // Finish SQL command and add it
+ addSql(substr($removeSQL, 0, -2) . 'LIMIT ' . $removed);
} // END - if
// Shall we update usage counters (ONLY FOR DEBUGGING!)
- if (getConfig('update_filter_usage') == "Y") {
+ if (getConfig('update_filter_usage') == 'Y') {
// Update all counters
- foreach ($counter as $filterName => $filterArray) {
+ foreach ($GLOBALS['cache_array']['filter']['counter'] as $filterName => $filterArray) {
// Walk through all filters
foreach ($filterArray as $filterFunction => $cnt) {
// Construct and add the query
- $SQLs[] = sprintf("UPDATE `"._MYSQL_PREFIX."_filters` SET `filter_counter`=%s WHERE `filter_name`='%s' AND `filter_function`='%s' LIMIT 1",
+ addSql(sprintf("UPDATE `{?_MYSQL_PREFIX?}_filters` SET `filter_counter`=%s WHERE `filter_name`='%s' AND `filter_function`='%s' LIMIT 1",
bigintval($cnt),
$filterName,
$filterFunction
- );
+ ));
} // END - foreach
} // END - foreach
} // END - if
// Run the run_sqls filter in non-dry mode
- RUN_FILTER('run_sqls', false);
+ runFilterChain('run_sqls');
+
+ // Should we rebuild cache?
+ if (($inserted > 0) || ($removed > 0)) {
+ // Destroy cache
+ rebuildCacheFile('filter', 'filter');
+ } // END - if
}
-// Filter for calling the handler for login failtures
+// Filter for calling the handler for login failures
function FILTER_CALL_HANDLER_LOGIN_FAILTURES ($data) {
// Init content
$content = $data;
// Handle failed logins here if not in guest
- //* DEBUG: */ print __FUNCTION__."(".__LINE__."):type={$data['type']},action={$GLOBALS['action']},what={$GLOBALS['what']},lvl={$data['access_level']}
\n";
- if ((($data['type'] == "what") || ($data['type'] == "action") && ((!isset($GLOBALS['what'])) || ($GLOBALS['what'] == "overview") || ($GLOBALS['what'] == getConfig('index_home')))) && ($data['access_level'] != "guest") && ((GET_EXT_VERSION("sql_patches") >= "0.4.7") || (GET_EXT_VERSION("admins") >= "0.7.0"))) {
- // Handle failture
- $content['content'] .= HANDLE_LOGIN_FAILTURES($data['access_level']);
+ //* DEBUG: */ outputHtml(__FUNCTION__."(".__LINE__."):type={$data['type']},action={getAction()},what={getWhat()},level={$data['access_level']}
");
+ if ((($data['type'] == 'what') || ($data['type'] == 'action') && ((!isWhatSet()) || (getWhat() == 'overview') || (getWhat() == getConfig('index_home')))) && ($data['access_level'] != 'guest') && ((isExtensionInstalledAndNewer('sql_patches', '0.4.7')) || (isExtensionInstalledAndNewer('admins', '0.7.0')))) {
+ // Handle failure
+ $content['content'] .= handleLoginFailtures($data['access_level']);
} // END - if
// Return the content
@@ -341,27 +150,25 @@ function FILTER_CALL_HANDLER_LOGIN_FAILTURES ($data) {
// Filter for redirecting to logout if sql_patches has been installed
function FILTER_REDIRECT_TO_LOGOUT_SQL_PATCHES () {
// Remove this filter
- UNREGISTER_FILTER('shutdown', __FUNCTION__);
+ unregisterFilter('shutdown', __FUNCTION__);
// Is the element set?
if (isset($GLOBALS['ext_load_mode'])) {
// Redirect here
- LOAD_URL("modules.php?module=admin&logout=1&".$GLOBALS['ext_load_mode']."=sql_patches");
+ redirectToUrl('modules.php?module=admin&logout=1&' . $GLOBALS['ext_load_mode'] . '=sql_patches');
} // END - if
// This should not happen!
- DEBUG_LOG(__FUNCTION__, __LINE__, "Cannot auto-logout because no extension load-mode has been set.");
+ logDebugMessage(__FUNCTION__, __LINE__, 'Cannot auto-logout because no extension load-mode has been set.');
}
// Filter for auto-activation of a extension
function FILTER_AUTO_ACTIVATE_EXTENSION ($data) {
- global $EXT_ALWAYS_ACTIVE;
-
// Is this extension always activated?
- if ($EXT_ALWAYS_ACTIVE == "Y") {
+ if (getExtensionAlwaysActive() == 'Y') {
// Then activate the extension
- //* DEBUG: */ echo __FUNCTION__."(".__LINE__."): ext_name={$data['ext_name']}
\n";
- ACTIVATE_EXTENSION($data['ext_name']);
+ //* DEBUG: */ outputHtml(__FUNCTION__."(".__LINE__."): ext_name={$data['ext_name']}
");
+ doActivateExtension($data['ext_name']);
} // END - if
// Return the data
@@ -371,15 +178,18 @@ function FILTER_AUTO_ACTIVATE_EXTENSION ($data) {
// Filter for solving task given task
function FILTER_SOLVE_TASK ($data) {
// Don't solve anything if no admin!
- if (!IS_ADMIN()) return $data;
+ if (!isAdmin()) return $data;
// Is this a direct task id or array element task_id is found?
if (is_int($data)) {
// Then solve it...
- ADMIN_SOLVE_TASK($data);
+ adminSolveTask($data);
} elseif ((is_array($data)) && (isset($data['task_id']))) {
// Solve it...
- ADMIN_SOLVE_TASK($data['task_id']);
+ adminSolveTask($data['task_id']);
+ } else {
+ // Not detectable!
+ debug_report_bug(sprintf("Cannot resolve task. data[%s]=
%s", gettype($data), print_r($data, true))); } // Return the data @@ -387,125 +197,621 @@ function FILTER_SOLVE_TASK ($data) { } // Filter to load include files -function FILTER_LOAD_INCLUDES ($data) { - global $INC_POOL; +function FILTER_LOAD_INCLUDES ($pool) { + // Is it null? + if (is_null($pool)) { + // This should not happen! + debug_report_bug('pool is null.'); + } // END - if + + // Is the pool an array and 'pool' set? + if ((is_array($pool)) && (isset($pool['pool']))) { + // Then use it as pool + $realPool = $pool['pool']; + } else { + // Default is $data as inclusion list + $realPool = $pool; + } + + // Get inc pool + $data = getIncludePool($realPool); // Is it an array? - if ((!isset($INC_POOL)) || (!is_array($INC_POOL))) { + if ((!isset($data)) || (!is_array($data))) { // Then abort here - DEBUG_LOG(__FILE__, __LINE__, "INC_POOL is no array!"); - return $data; - } // END - if + debug_report_bug(sprintf("INC_POOL is no array! Type: %s", gettype($data))); + } elseif (isset($data['inc_pool'])) { + // Use this as new inclusion pool! + setIncludePool($realPool, $data['inc_pool']); + } // Check for added include files - if (count($INC_POOL) > 0) { + if (countIncludePool($realPool) > 0) { // Loads every include file - foreach ($INC_POOL as $fqfn) { - require_once($fqfn); - } // END - foreach + loadIncludePool($realPool); - // Remove array - unset($INC_POOL); + // Reset array + initIncludePool($realPool); } // END - if - // Return $data - return $data; + // Continue with processing + return $pool; } // Filter for running SQL commands -function FILTER_RUN_SQLS ($dry_run) { - global $SQLs; +function FILTER_RUN_SQLS ($data) { + // Debug message + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "- Entered!"); // Is the array there? - if ((is_array($SQLs)) && (!$dry_run)) { + if ((isSqlsValid()) && ((!isset($data['dry_run'])) || ($data['dry_run'] == false))) { // Run SQL commands - foreach ($SQLs as $sql) { - $sql = trim($sql); - if (!empty($sql)) { - // Do we have an "ALTER TABLE" command? - if (substr(strtolower($sql), 0, 11) == "alter table") { - // Analyse the alteration command - SQL_ALTER_TABLE($sql, __FILE__, __LINE__); - } else { - // Run regular SQL command - $result = SQL_QUERY($sql, __FILE__, __LINE__, false); - } - } // END - if + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "- Found ".countSqls()." queries to run."); + foreach (getSqls() as $sqls) { + // New cache format... + foreach ($sqls as $sql) { + // Trim spaces away + $sql = trim($sql); + + // Is there still a query left? + if (!empty($sql)) { + // Do we have an "ALTER TABLE" command? + if (substr(strtolower($sql), 0, 11) == 'alter table') { + // Analyse the alteration command + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "Alterting table: {$sql}"); + SQL_ALTER_TABLE($sql, __FUNCTION__, __LINE__); + } else { + // Run regular SQL command + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "Running regular query: {$sql}"); + SQL_QUERY($sql, __FUNCTION__, __LINE__, false); + } + } // END - if + } // END - foreach } // END - foreach - } elseif (GET_EXT_VERSION("sql_patches") == "") { - // Remove SQLs if extension is not installed - $SQLs = array(); - } + } // END - if + + // Debug message + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "- Left!"); } // Filter for updating/validating login data function FILTER_UPDATE_LOGIN_DATA () { - global $LAST; - if (!is_array($LAST)) $LAST = array(); + // Add missing array + if ((!isset($GLOBALS['last_online'])) || (!is_array($GLOBALS['last_online']))) $GLOBALS['last_online'] = array(); // Recheck if logged in - if (!IS_MEMBER()) return false; + if (!isMember()) return false; // Secure user ID - $GLOBALS['userid'] = bigintval(get_session('userid')); - - // Extract last online time (life) and how long is auto-login valid (time) - $newl = time() + bigintval(get_session('lifetime')); + setUserId(getSession('userid')); // Load last module and last online time - $result = SQL_QUERY_ESC("SELECT last_module, last_online FROM `"._MYSQL_PREFIX."_user_data` WHERE userid=%s LIMIT 1", array($GLOBALS['userid']), __FILE__, __LINE__); + $result = SQL_QUERY_ESC("SELECT `last_module`, `last_online` FROM `{?_MYSQL_PREFIX?}_user_data` WHERE `userid`=%s LIMIT 1", + array(getUserId()), __FUNCTION__, __LINE__); + + // Entry found? if (SQL_NUMROWS($result) == 1) { // Load last module and online time - list($mod, $onl) = SQL_FETCHROW($result); - SQL_FREERESULT($result); + $content = SQL_FETCHARRAY($result); // Maybe first login time? - if (empty($mod)) $mod = "login"; + if (empty($content['last_module'])) $content['last_module'] = 'login'; + + // This will be displayed on welcome page! :-) + if (empty($GLOBALS['last_online']['module'])) { + $GLOBALS['last_online']['module'] = $content['last_module']; $GLOBALS['last_online']['online'] = $content['last_online']; + } // END - if + + // 'what' not set? + if (!isWhatSet()) { + // Fix it to default + setWhat('welcome'); + if (getConfig('index_home') != '') setWhatFromConfig('index_home'); + } // END - if + + // Update last module / online time + SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_user_data` SET `last_module`='%s', `last_online`=UNIX_TIMESTAMP(), `REMOTE_ADDR`='%s' WHERE `userid`=%s LIMIT 1", + array( + getWhat(), + detectRemoteAddr(), + getUserId() + ), __FUNCTION__, __LINE__); + } else { + // Destroy session, we cannot update! + destroyUserSession(); + } - if (set_session("userid", $GLOBALS['userid'], $newl, COOKIE_PATH) && set_session("u_hash", get_session('u_hash'), $newl, COOKIE_PATH) && set_session("lifetime", bigintval(get_session('lifetime')), $newl, COOKIE_PATH)) { - // This will be displayed on welcome page! :-) - if (empty($LAST['module'])) { - $LAST['module'] = $mod; $LAST['online'] = $onl; + // Free the result + SQL_FREERESULT($result); +} + +// Filter for initializing randomizer +function FILTER_INIT_RANDOMIZER () { + // Simply init the randomizer with seed and _ADD value + mt_srand(generateSeed() + getConfig('_ADD')); +} + +// Filter for removing updates +function FILTER_REMOVE_UPDATES ($data) { + // Init removal list + initExtensionRemovalList(); + + // Add the current extension to it + addCurrentExtensionToRemovalList(); + + // Simply remove it + unsetExtensionSqls(); + + // Do we need to remove update depency? + if (countExtensionUpdateDependencies() > 0) { + // Then find all updates we shall no longer execute + foreach (getExtensionUpdateDependencies() as $id=>$ext_name) { + // Shall we remove this update? + if (in_array($ext_name, getExtensionRemovalList())) { + // Then remove this extension! + removeExtensionUpdateDependency($ext_name); } // END - if + } // END - foreach + } // END - if + + // Return data + return $data; +} - // "what" not set? - if (empty($GLOBALS['what'])) { - // Fix it to default - $GLOBALS['what'] = "welcome"; - if (getConfig('index_home') != "") $GLOBALS['what'] = getConfig('index_home'); +// Determines username for current user state +function FILTER_DETERMINE_USERNAME () { + // Check if logged in + if (isMember()) { + // Is still logged in so we welcome him with his name + $result = SQL_QUERY_ESC("SELECT `surname`, `family` FROM `{?_MYSQL_PREFIX?}_user_data` WHERE `userid`=%s LIMIT 1", + array(getUserId()), __FILE__, __LINE__); + if (SQL_NUMROWS($result) == 1) { + // Load surname and family's name and build the username + $content = SQL_FETCHARRAY($result); + + // Prepare username + setUsername($content['surname'] . ' ' . $content['family']); + + // Additionally admin? + if (isAdmin()) { + // Add it + setUsername(getUsername() . ' ({--USERNAME_ADMIN_SHORT--})'); } // END - if + } else { + // Hmmm, logged in and no valid userid? + setUsername('{--USERNAME_UNKNOWN--}'); - // Update last module / online time - $result = SQL_QUERY_ESC("UPDATE `"._MYSQL_PREFIX."_user_data` SET last_module='%s', last_online=UNIX_TIMESTAMP(), REMOTE_ADDR='%s' WHERE userid=%s LIMIT 1", - array($GLOBALS['what'], GET_REMOTE_ADDR(), $GLOBALS['userid']), __FILE__, __LINE__); + // Destroy session + destroyUserSession(); + + // Kill userid + setUserId(0); } - } else { - // Destroy session, we cannot update! - destroy_user_session(); + + // Free memory + SQL_FREERESULT($result); + } elseif (isAdmin()) { + // Admin is there + setUsername('{--USERNAME_ADMIN--}'); + } else { + // He's a guest, hello there... ;-) + setUsername('{--USERNAME_GUEST--}'); } } +// Filter for compiling config entries +function FILTER_COMPILE_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($code) > 10000)) die('
'.htmlentities($code).''); + } // END - foreach + } // END - if + + // Return compiled code + return $code; +} + +// Filter for compiling extension data +function FILTER_COMPILE_EXTENSION ($code) { + // Compile {%cmd=some_value%} to get extension data + // Support cmd is: + // - version -> getExtensionVersion() call + preg_match_all('/\{%((([a-zA-Z0-9-_]+)=([a-zA-Z0-9-_]+))*)\%\}/', $code, $matches); + + // Some entries found? + if ((count($matches) > 0) && (count($matches[3]) > 0)) { + // Replace all matches + foreach ($matches[3] as $key => $cmd) { + // Construct call-back function name + $functionName = 'getExtension' . ucfirst(strtolower($cmd)); + + // Call the function + $replacer = call_user_func_array($functionName, $matches[4][$key]); + + // Replace it and insert parameter for GET request + $code = str_replace($matches[0][$key], sprintf("&%s=%s&rev=%s", $cmd, $replacer, getConfig('CURR_SVN_REVISION')), $code); + } // END - foreach + } // END - if + + // Return compiled code + 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()) || (!isExtensionInstalledAndOlder('sql_patches', '0.4.5'))) && (getOutputMode() == 0)) { + // Then abort here + logDebugMessage(__FUNCTION__, __LINE__, 'Cannot run reset! Please report this bug. Thanks'); + } // END - if + + // Get more daily reset scripts + setIncludePool('reset', getArrayFromDirectory('inc/reset/', 'reset_')); + + // Update database + if (getConfig('DEBUG_RESET') != 'Y') updateConfiguration('last_update', time()); + + // 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 (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 (getConfig('DEBUG_MONTHLY') != 'Y') updateConfiguration('last_month', $currMonth); + } // END - if + } // END - if + + // Run the filter + runFilterChain('load_includes', 'reset'); +} + +// Filter for removing the given extension +function FILTER_REMOVE_EXTENSION () { + // Delete this extension (remember to remove it from your server *before* you click on welcome! + SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{?_MYSQL_PREFIX?}_extensions` WHERE `ext_name`='%s' LIMIT 1", + array(getCurrentExtensionName()), __FUNCTION__, __LINE__); + + // Remove the extension from global cache array as well + removeExtensionFromArray(); + + // Remove the cache + rebuildCacheFile('extension', 'extension'); +} + +// Filter for flushing the output +function FILTER_FLUSH_OUTPUT () { + // Simple, he? + outputHtml(''); +} + +// Prepares an SQL statement part for HTML mail and/or holiday depency +function FILTER_HTML_INCLUDE_USERS ($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()) setModule('index'); + + // Fix 'what' if not yet set + if (!isWhatSet()) setWhat(getWhatFromModule(getModule())); + + // Fix 'action' if not yet set + if (!isActionSet()) setAction(getModeAction(getModule(), getWhat())); + } else { + // Set action/what to empty + setAction(''); + setWhat(''); + } + + // Set default 'what' value + //* DEBUG: */ outputHtml('-'.getModule().'/'.getWhat()."-