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Sun, Jan 5, 9:14 PM

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Index: branches/5.2.x/core/kernel/managers/cache_manager.php
===================================================================
--- branches/5.2.x/core/kernel/managers/cache_manager.php (revision 16663)
+++ branches/5.2.x/core/kernel/managers/cache_manager.php (revision 16664)
@@ -1,853 +1,870 @@
<?php
/**
* @version $Id$
* @package In-Portal
* @copyright Copyright (C) 1997 - 2011 Intechnic. All rights reserved.
* @license GNU/GPL
* In-Portal is Open Source software.
* This means that this software may have been modified pursuant
* the GNU General Public License, and as distributed it includes
* or is derivative of works licensed under the GNU General Public License
* or other free or open source software licenses.
* See http://www.in-portal.org/license for copyright notices and details.
*/
defined('FULL_PATH') or die('restricted access!');
class kCacheManager extends kBase implements kiCacheable {
/**
* Used variables from SystemSettings table
*
* @var Array
* @access protected
*/
protected $configVariables = Array();
/**
* Used variables from SystemSettings table retrieved from unit cache
*
* @var Array
* @access protected
*/
protected $originalConfigVariables = Array ();
/**
* IDs of config variables used in current run (for caching)
*
* @var Array
* @access protected
*/
protected $configIDs = Array ();
/**
* IDs of config variables retrieved from unit cache
*
* @var Array
* @access protected
*/
protected $originalConfigIDs = Array ();
/**
* Object of memory caching class
*
* @var kCache
* @access protected
*/
protected $cacheHandler = null;
protected $temporaryCache = Array (
'registerAggregateTag' => Array (),
'registerScheduledTask' => Array (),
'registerHook' => Array (),
'registerBuildEvent' => Array (),
'registerAggregateTag' => Array (),
);
/**
* Name of database table, where configuration settings are stored
*
* @var string
* @access protected
*/
protected $settingTableName = '';
/**
* Set's references to kApplication and DBConnection interface class instances
*
* @access public
*/
public function __construct()
{
parent::__construct();
$this->settingTableName = TABLE_PREFIX . 'SystemSettings';
if ( defined('IS_INSTALL') && IS_INSTALL ) {
// table substitution required, so "root" can perform login to upgrade to 5.2.0, where setting table was renamed
if ( !$this->Application->TableFound(TABLE_PREFIX . 'SystemSettings') ) {
$this->settingTableName = TABLE_PREFIX . 'ConfigurationValues';
}
}
}
/**
* Creates caching manager instance
*
* @access public
*/
public function InitCache()
{
$this->cacheHandler = $this->Application->makeClass('kCache');
}
/**
* Returns cache key, used to cache phrase and configuration variable IDs used on current page
*
* @return string
* @access protected
*/
protected function getCacheKey()
{
// TODO: maybe language part isn't required, since same phrase from different languages have one ID now
return $this->Application->GetVar('t') . $this->Application->GetVar('m_theme') . $this->Application->GetVar('m_lang') . $this->Application->isAdmin;
}
/**
* Loads phrases and configuration variables, that were used on this template last time
*
* @access public
*/
public function LoadApplicationCache()
{
$phrase_ids = $config_ids = Array ();
$sql = 'SELECT PhraseList, ConfigVariables
FROM ' . TABLE_PREFIX . 'PhraseCache
WHERE Template = ' . $this->Conn->qstr( md5($this->getCacheKey()) );
$res = $this->Conn->GetRow($sql);
if ($res) {
if ( $res['PhraseList'] ) {
$phrase_ids = explode(',', $res['PhraseList']);
}
if ( $res['ConfigVariables'] ) {
$config_ids = array_diff( explode(',', $res['ConfigVariables']), $this->originalConfigIDs);
}
}
$this->Application->Phrases->Init('phrases', '', null, $phrase_ids);
$this->configIDs = $this->originalConfigIDs = $config_ids;
$this->InitConfig();
}
/**
* Updates phrases and configuration variables, that were used on this template
*
* @access public
*/
public function UpdateApplicationCache()
{
$update = false;
//something changed
$update = $update || $this->Application->Phrases->NeedsCacheUpdate();
$update = $update || (count($this->configIDs) && $this->configIDs != $this->originalConfigIDs);
if ($update) {
$fields_hash = Array (
'PhraseList' => implode(',', $this->Application->Phrases->Ids),
'CacheDate' => adodb_mktime(),
'Template' => md5( $this->getCacheKey() ),
'ConfigVariables' => implode(',', array_unique($this->configIDs)),
);
$this->Conn->doInsert($fields_hash, TABLE_PREFIX . 'PhraseCache', 'REPLACE');
}
}
/**
* Loads configuration variables, that were used on this template last time
*
* @access protected
*/
protected function InitConfig()
{
if (!$this->originalConfigIDs) {
return ;
}
$sql = 'SELECT VariableValue, VariableName
FROM ' . $this->settingTableName . '
WHERE VariableId IN (' . implode(',', $this->originalConfigIDs) . ')';
$config_variables = $this->Conn->GetCol($sql, 'VariableName');
$this->configVariables = array_merge($this->configVariables, $config_variables);
}
/**
* Returns configuration option value by name
*
* @param string $name
* @return string
* @access public
*/
public function ConfigValue($name)
{
$site_domain_override = Array (
'DefaultEmailSender' => 'AdminEmail',
'DefaultEmailRecipients' => 'DefaultEmailRecipients',
);
if ( isset($site_domain_override[$name]) ) {
$res = $this->Application->siteDomainField($site_domain_override[$name]);
if ( $res ) {
return $res;
}
}
if ( array_key_exists($name, $this->configVariables) ) {
return $this->configVariables[$name];
}
if ( defined('IS_INSTALL') && IS_INSTALL && !$this->Application->TableFound($this->settingTableName, true) ) {
return false;
}
$this->Conn->nextQueryCachable = true;
$sql = 'SELECT VariableId, VariableValue
FROM ' . $this->settingTableName . '
WHERE VariableName = ' . $this->Conn->qstr($name);
$res = $this->Conn->GetRow($sql);
if ( $res !== false ) {
$this->configIDs[] = $res['VariableId'];
$this->configVariables[$name] = $res['VariableValue'];
return $res['VariableValue'];
}
trigger_error('Usage of undefined configuration variable "<strong>' . $name . '</strong>"', E_USER_NOTICE);
return false;
}
/**
* Changes value of individual configuration variable (+resets cache, when needed)
*
* @param string $name
* @param string $value
* @param bool $local_cache_only
* @return string
* @access public
*/
public function SetConfigValue($name, $value, $local_cache_only = false)
{
$this->configVariables[$name] = $value;
if ( $local_cache_only ) {
return;
}
$fields_hash = Array ('VariableValue' => $value);
$this->Conn->doUpdate($fields_hash, $this->settingTableName, 'VariableName = ' . $this->Conn->qstr($name));
if ( array_key_exists($name, $this->originalConfigVariables) && $value != $this->originalConfigVariables[$name] ) {
$this->DeleteUnitCache();
}
}
/**
* Loads data, that was cached during unit config parsing
*
* @return bool
* @access public
*/
public function LoadUnitCache()
{
if ( $this->Application->isCachingType(CACHING_TYPE_MEMORY) ) {
$data = $this->Application->getCache('master:configs_parsed', false, CacheSettings::$unitCacheRebuildTime);
}
else {
$data = $this->Application->getDBCache('configs_parsed', CacheSettings::$unitCacheRebuildTime);
}
if ( $data ) {
$cache = unserialize($data); // 126 KB all modules
unset($data);
$this->Application->InitManagers();
$this->Application->setFromCache($cache);
/** @var kArray $aggregator */
$aggregator = $this->Application->recallObject('TagsAggregator', 'kArray');
$aggregator->setFromCache($cache);
$this->setFromCache($cache);
unset($cache);
return true;
}
return false;
}
/**
* Empties factory and event manager cache (without storing changes)
*/
public function EmptyUnitCache()
{
// maybe discover keys automatically from corresponding classes
$cache_keys = Array (
'Factory.Files', 'Factory.realClasses',
'ConfigReader.prefixFiles',
'EventManager.beforeHooks', 'EventManager.afterHooks', 'EventManager.scheduledTasks', 'EventManager.buildEvents',
'Application.ReplacementTemplates', 'Application.RewriteListeners', 'Application.ModuleInfo',
'Application.ConfigHash', 'Application.ConfigCacheIds',
);
$empty_cache = Array ();
foreach ($cache_keys as $cache_key) {
$empty_cache[$cache_key] = Array ();
}
$this->Application->setFromCache($empty_cache);
$this->setFromCache($empty_cache);
// otherwise ModulesHelper indirectly used from includeConfigFiles won't work
$this->Application->RegisterDefaultClasses();
$this->Application->RegisterDefaultBuildEvents();
}
/**
* Updates data, that was parsed from unit configs this time
*
* @access public
*/
public function UpdateUnitCache()
{
/** @var kArray $aggregator */
$aggregator = $this->Application->recallObject('TagsAggregator', 'kArray');
$this->preloadConfigVars(); // preloading will put to cache
$cache = array_merge(
$this->Application->getToCache(),
$aggregator->getToCache(),
$this->getToCache()
);
$cache_rebuild_by = SERVER_NAME . ' (' . $this->Application->getClientIp() . ') - ' . adodb_date('d/m/Y H:i:s');
if ($this->Application->isCachingType(CACHING_TYPE_MEMORY)) {
$this->Application->setCache('master:configs_parsed', serialize($cache));
$this->Application->setCache('master:last_cache_rebuild', $cache_rebuild_by);
}
else {
$this->Application->setDBCache('configs_parsed', serialize($cache));
$this->Application->setDBCache('last_cache_rebuild', $cache_rebuild_by);
}
}
public function delayUnitProcessing($method, $params)
{
if ($this->Application->InitDone) {
// init already done -> call immediately (happens during installation)
$function = Array (&$this->Application, $method);
call_user_func_array($function, $params);
return ;
}
$this->temporaryCache[$method][] = $params;
}
public function applyDelayedUnitProcessing()
{
foreach ($this->temporaryCache as $method => $method_calls) {
$function = Array (&$this->Application, $method);
foreach ($method_calls as $method_call) {
call_user_func_array($function, $method_call);
}
$this->temporaryCache[$method] = Array ();
}
}
/**
* Deletes all data, that was cached during unit config parsing (excluding unit config locations)
*
* @param Array $config_variables
* @access public
*/
public function DeleteUnitCache($config_variables = null)
{
if ( isset($config_variables) && !array_intersect(array_keys($this->originalConfigVariables), $config_variables) ) {
// prevent cache reset, when given config variables are not in unit cache
return;
}
if ( $this->Application->isCachingType(CACHING_TYPE_MEMORY) ) {
$this->Application->rebuildCache('master:configs_parsed', kCache::REBUILD_LATER, CacheSettings::$unitCacheRebuildTime);
}
else {
$this->rebuildDBCache('configs_parsed', kCache::REBUILD_LATER, CacheSettings::$unitCacheRebuildTime);
}
}
/**
* Deletes cached section tree, used during permission checking and admin console tree display
*
* @return void
* @access public
*/
public function DeleteSectionCache()
{
if ( $this->Application->isCachingType(CACHING_TYPE_MEMORY) ) {
$this->Application->rebuildCache('master:sections_parsed', kCache::REBUILD_LATER, CacheSettings::$sectionsParsedRebuildTime);
}
else {
$this->rebuildDBCache('sections_parsed', kCache::REBUILD_LATER, CacheSettings::$sectionsParsedRebuildTime);
}
}
/**
* Preloads 21 widely used configuration variables, so they will get to cache for sure
*
* @access protected
*/
protected function preloadConfigVars()
{
$config_vars = Array (
// session related
'SessionTimeout', 'SessionCookieName', 'SessionCookieDomains', 'SessionBrowserSignatureCheck',
'SessionIPAddressCheck', 'CookieSessions', 'KeepSessionOnBrowserClose', 'User_GuestGroup',
'User_LoggedInGroup', 'RegistrationUsernameRequired',
// output related
'UseModRewrite', 'UseContentLanguageNegotiation', 'UseOutputCompression', 'OutputCompressionLevel',
'Config_Site_Time', 'SystemTagCache', 'DefaultGridPerPage',
// tracking related
'UseChangeLog', 'UseVisitorTracking', 'ModRewriteUrlEnding', 'ForceModRewriteUrlEnding',
'RunScheduledTasksFromCron',
);
$escaped_config_vars = $this->Conn->qstrArray($config_vars);
$sql = 'SELECT VariableId, VariableName, VariableValue
FROM ' . $this->settingTableName . '
WHERE VariableName IN (' . implode(',', $escaped_config_vars) . ')';
$data = $this->Conn->Query($sql, 'VariableId');
foreach ($data as $variable_id => $variable_info) {
$this->configIDs[] = $variable_id;
$this->configVariables[ $variable_info['VariableName'] ] = $variable_info['VariableValue'];
}
}
/**
* Sets data from cache to object
*
* Used for cases, when ConfigValue is called before LoadApplicationCache method (e.g. session init, url engine init)
*
* @param Array $data
* @access public
*/
public function setFromCache(&$data)
{
$this->configVariables = $this->originalConfigVariables = $data['Application.ConfigHash'];
$this->configIDs = $this->originalConfigIDs = $data['Application.ConfigCacheIds'];
}
/**
* Gets object data for caching
* The following caches should be reset based on admin interaction (adjusting config, enabling modules etc)
*
* @access public
* @return Array
*/
public function getToCache()
{
return Array (
'Application.ConfigHash' => $this->configVariables,
'Application.ConfigCacheIds' => $this->configIDs,
// not in use, since it only represents template specific values, not global ones
// 'Application.Caches.ConfigVariables' => $this->originalConfigIDs,
);
}
/**
* Returns caching type (none, memory, temporary)
*
* @param int $caching_type
* @return bool
* @access public
*/
public function isCachingType($caching_type)
{
return $this->cacheHandler->getCachingType() == $caching_type;
}
/**
* Returns cached $key value from cache named $cache_name
*
* @param int $key key name from cache
* @param bool $store_locally store data locally after retrieved
* @param int $max_rebuild_seconds
* @return mixed
* @access public
*/
public function getCache($key, $store_locally = true, $max_rebuild_seconds = 0)
{
return $this->cacheHandler->getCache($key, $store_locally, $max_rebuild_seconds);
}
/**
* Stores new $value in cache with $key name
*
* @param int $key key name to add to cache
* @param mixed $value value of cached record
* @param int $expiration when value expires (0 - doesn't expire)
* @return bool
* @access public
*/
public function setCache($key, $value, $expiration = 0)
{
return $this->cacheHandler->setCache($key, $value, $expiration);
}
/**
* Stores new $value in cache with $key name (only if not there already)
*
* @param int $key key name to add to cache
* @param mixed $value value of cached record
* @param int $expiration when value expires (0 - doesn't expire)
* @return bool
* @access public
*/
public function addCache($key, $value, $expiration = 0)
{
return $this->cacheHandler->addCache($key, $value, $expiration);
}
/**
* Sets rebuilding mode for given cache
*
* @param string $name
* @param int $mode
* @param int $max_rebuilding_time
* @return bool
* @access public
*/
public function rebuildCache($name, $mode = null, $max_rebuilding_time = 0)
{
return $this->cacheHandler->rebuildCache($name, $mode, $max_rebuilding_time);
}
/**
* Deletes key from cache
*
* @param string $key
* @return void
* @access public
*/
public function deleteCache($key)
{
$this->cacheHandler->delete($key);
}
/**
* Reset's all memory cache at once
*
* @return void
* @access public
*/
public function resetCache()
{
$this->cacheHandler->reset();
}
/**
* Returns value from database cache
*
* @param string $name key name
* @param int $max_rebuild_seconds
* @return mixed
* @access public
*/
public function getDBCache($name, $max_rebuild_seconds = 0)
{
// no serials in cache key OR cache is outdated
$rebuilding = false;
$wait_seconds = $max_rebuild_seconds;
while (true) {
$cached_data = $this->_getDBCache(Array ($name, $name . '_rebuilding', $name . '_rebuild'));
if ( $cached_data[$name . '_rebuild'] ) {
// cache rebuild requested -> rebuild now
$this->deleteDBCache($name . '_rebuild');
if ( $this->rebuildDBCache($name, kCache::REBUILD_NOW, $max_rebuild_seconds, '[M1]') ) {
return false;
}
}
$cache = $cached_data[$name];
$rebuilding = $cached_data[$name . '_rebuilding'];
if ( ($cache === false) && (!$rebuilding || $wait_seconds == 0) ) {
// cache missing and nobody rebuilding it -> rebuild; enough waiting for cache to be ready
$this->rebuildDBCache($name, kCache::REBUILD_NOW, $max_rebuild_seconds, '[M2' . ($rebuilding ? 'R' : '!R') . ',WS=' . $wait_seconds . ']');
return false;
}
elseif ( $cache !== false ) {
// cache present -> return it
$this->cacheHandler->storeStatistics($name, $rebuilding ? 'h' : 'H');
return $cache;
}
$wait_seconds -= kCache::WAIT_STEP;
sleep(kCache::WAIT_STEP);
}
$this->rebuildDBCache($name, kCache::REBUILD_NOW, $max_rebuild_seconds, '[M3' . ($rebuilding ? 'R' : '!R') . ',WS=' . $wait_seconds . ']');
return false;
}
/**
* Returns value from database cache
*
* @param string|Array $names key name
* @return mixed
* @access protected
*/
protected function _getDBCache($names)
{
$res = Array ();
$names = (array)$names;
$this->Conn->nextQueryCachable = true;
$sql = 'SELECT Data, Cached, LifeTime, VarName
FROM ' . TABLE_PREFIX . 'SystemCache
WHERE VarName IN (' . implode(',', $this->Conn->qstrArray($names)) . ')';
$cached_data = $this->Conn->Query($sql, 'VarName');
foreach ($names as $name) {
if ( !isset($cached_data[$name]) ) {
$res[$name] = false;
continue;
}
$lifetime = (int)$cached_data[$name]['LifeTime']; // in seconds
if ( ($lifetime > 0) && ($cached_data[$name]['Cached'] + $lifetime < adodb_mktime()) ) {
// delete expired
$this->Conn->nextQueryCachable = true;
$sql = 'DELETE FROM ' . TABLE_PREFIX . 'SystemCache
WHERE VarName = ' . $this->Conn->qstr($name);
$this->Conn->Query($sql);
$res[$name] = false;
continue;
}
$res[$name] = $cached_data[$name]['Data'];
}
return count($res) == 1 ? array_pop($res) : $res;
}
/**
* Sets value to database cache
*
* @param string $name
* @param mixed $value
* @param int|bool $expiration
* @return void
* @access public
*/
public function setDBCache($name, $value, $expiration = false)
{
$this->cacheHandler->storeStatistics($name, 'WU');
$this->deleteDBCache($name . '_rebuilding');
$this->_setDBCache($name, $value, $expiration);
}
/**
* Sets value to database cache
*
* @param string $name
* @param mixed $value
* @param int|bool $expiration
* @param string $insert_type
* @return bool
* @access protected
*/
protected function _setDBCache($name, $value, $expiration = false, $insert_type = 'REPLACE')
{
if ( (int)$expiration <= 0 ) {
$expiration = -1;
}
$fields_hash = Array (
'VarName' => $name,
'Data' => &$value,
'Cached' => adodb_mktime(),
'LifeTime' => (int)$expiration,
);
$this->Conn->nextQueryCachable = true;
return $this->Conn->doInsert($fields_hash, TABLE_PREFIX . 'SystemCache', $insert_type);
}
/**
* Sets value to database cache
*
* @param string $name
* @param mixed $value
* @param int|bool $expiration
* @return bool
* @access protected
*/
protected function _addDBCache($name, $value, $expiration = false)
{
return $this->_setDBCache($name, $value, $expiration, 'INSERT');
}
/**
* Sets rebuilding mode for given cache
*
* @param string $name
* @param int $mode
* @param int $max_rebuilding_time
* @param string $miss_type
* @return bool
* @access public
*/
public function rebuildDBCache($name, $mode = null, $max_rebuilding_time = 0, $miss_type = 'M')
{
if ( !isset($mode) || $mode == kCache::REBUILD_NOW ) {
$this->cacheHandler->storeStatistics($name, $miss_type);
if ( !$max_rebuilding_time ) {
return true;
}
if ( !$this->_addDBCache($name . '_rebuilding', 1, $max_rebuilding_time) ) {
$this->cacheHandler->storeStatistics($name, 'l');
return false;
}
$this->deleteDBCache($name . '_rebuild');
$this->cacheHandler->storeStatistics($name, 'L');
}
elseif ( $mode == kCache::REBUILD_LATER ) {
$this->_setDBCache($name . '_rebuild', 1, 0);
$this->deleteDBCache($name . '_rebuilding');
}
return true;
}
/**
* Deletes key from database cache
*
* @param string $name
* @return void
* @access public
*/
public function deleteDBCache($name)
{
$sql = 'DELETE FROM ' . TABLE_PREFIX . 'SystemCache
WHERE VarName = ' . $this->Conn->qstr($name);
$this->Conn->Query($sql);
}
/**
* Increments serial based on prefix and it's ID (optional)
*
* @param string $prefix
* @param int $id ID (value of IDField) or ForeignKeyField:ID
* @param bool $increment
* @return string
* @access public
*/
public function incrementCacheSerial($prefix, $id = null, $increment = true)
{
$pascal_case_prefix = implode('', array_map('ucfirst', explode('-', $prefix)));
$serial_name = $pascal_case_prefix . (isset($id) ? 'IDSerial:' . $id : 'Serial');
if ($increment) {
if (defined('DEBUG_MODE') && DEBUG_MODE && $this->Application->isDebugMode()) {
$this->Application->Debugger->appendHTML('Incrementing serial: <strong>' . $serial_name . '</strong>.');
}
$this->setCache($serial_name, (int)$this->getCache($serial_name) + 1);
if (!defined('IS_INSTALL') || !IS_INSTALL) {
- // delete cached mod-rewrite urls related to given prefix and id
- $delete_clause = isset($id) ? $prefix . ':' . $id : $prefix;
+ if ( $this->Application->isCachingType(CACHING_TYPE_MEMORY) ) {
+ $prefixes = $this->Application->getCache('cached_urls_unit_prefixes');
+ }
+ else {
+ $prefixes = $this->Application->getDBCache('cached_urls_unit_prefixes');
- $sql = 'DELETE FROM ' . TABLE_PREFIX . 'CachedUrls
- WHERE Prefixes LIKE ' . $this->Conn->qstr('%|' . $delete_clause . '|%');
- $this->Conn->Query($sql);
+ if ( $prefixes !== false ) {
+ $prefixes = unserialize($prefixes);
+ }
+ }
+
+ if ( !$prefixes ) {
+ $prefixes = array('c', 'lang', 'theme');
+ }
+
+ if ( in_array($prefix, $prefixes) ) {
+ // delete cached mod-rewrite urls related to given prefix and id
+ $delete_clause = isset($id) ? $prefix . ':' . $id : $prefix;
+
+ $sql = 'DELETE FROM ' . TABLE_PREFIX . 'CachedUrls
+ WHERE Prefixes LIKE ' . $this->Conn->qstr('%|' . $delete_clause . '|%');
+ $this->Conn->Query($sql);
+ }
}
}
return $serial_name;
}
/**
* Returns cached category informaton by given cache name. All given category
* information is recached, when at least one of 4 caches is missing.
*
* @param int $category_id
* @param string $name cache name = {filenames, category_designs, category_tree}
* @return string
* @access public
*/
public function getCategoryCache($category_id, $name)
{
$serial_name = '[%CIDSerial:' . $category_id . '%]';
$cache_key = $name . $serial_name;
$ret = $this->getCache($cache_key);
if ($ret === false) {
if (!$category_id) {
// don't query database for "Home" category (ID = 0), because it doesn't exist in database
return false;
}
// this allows to save 2 sql queries for each category
$this->Conn->nextQueryCachable = true;
$sql = 'SELECT NamedParentPath, CachedTemplate, TreeLeft, TreeRight
FROM ' . TABLE_PREFIX . 'Categories
WHERE CategoryId = ' . (int)$category_id;
$category_data = $this->Conn->GetRow($sql);
if ($category_data !== false) {
// only direct links to category pages work (symlinks, container pages and so on won't work)
$this->setCache('filenames' . $serial_name, $category_data['NamedParentPath']);
$this->setCache('category_designs' . $serial_name, ltrim($category_data['CachedTemplate'], '/'));
$this->setCache('category_tree' . $serial_name, $category_data['TreeLeft'] . ';' . $category_data['TreeRight']);
}
}
return $this->getCache($cache_key);
}
}
Index: branches/5.2.x/core/units/admin/admin_events_handler.php
===================================================================
--- branches/5.2.x/core/units/admin/admin_events_handler.php (revision 16663)
+++ branches/5.2.x/core/units/admin/admin_events_handler.php (revision 16664)
@@ -1,1305 +1,1336 @@
<?php
/**
* @version $Id$
* @package In-Portal
* @copyright Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
* @license GNU/GPL
* In-Portal is Open Source software.
* This means that this software may have been modified pursuant
* the GNU General Public License, and as distributed it includes
* or is derivative of works licensed under the GNU General Public License
* or other free or open source software licenses.
* See http://www.in-portal.org/license for copyright notices and details.
*/
defined('FULL_PATH') or die('restricted access!');
class AdminEventsHandler extends kDBEventHandler {
/**
* Allows to override standard permission mapping
*
* @return void
* @access protected
* @see kEventHandler::$permMapping
*/
protected function mapPermissions()
{
parent::mapPermissions();
$permissions = Array (
'OnSaveColumns' => Array ('self' => true),
'OnGetPopupSize' => Array ('self' => true),
'OnClosePopup' => Array ('self' => true),
'OnSaveSetting' => Array ('self' => true),
'OnDropTempTablesByWID' => Array ('self' => true),
'OnProcessSelected' => Array ('self' => true), // allow CSV import file upload
);
$this->permMapping = array_merge($this->permMapping, $permissions);
}
/**
* Checks user permission to execute given $event
*
* @param kEvent $event
* @return bool
* @access public
*/
public function CheckPermission(kEvent $event)
{
$perm_value = null;
$system_events = array(
'OnResetModRwCache', 'OnResetSections', 'OnResetConfigsCache', 'OnResetParsedData', 'OnResetMemcache',
'OnDeleteCompiledTemplates', 'OnCompileTemplates', 'OnGenerateTableStructure', 'OnSynchronizeDBRevisions',
'OnDeploy', 'OnRebuildThemes', 'OnDumpAssets', 'OnCheckPrefixConfig', 'OnMemoryCacheGet',
'OnMemoryCacheSet',
);
if ( in_array($event->Name, $system_events) ) {
// events from "Tools -> System Tools" section are controlled via that section "edit" permission
$perm_value = /*$this->Application->isDebugMode() ||*/ $this->Application->CheckPermission($event->getSection() . '.edit');
}
$tools_events = Array (
'OnBackup' => 'in-portal:backup.view',
'OnBackupProgress' => 'in-portal:backup.view',
'OnDeleteBackup' => 'in-portal:backup.view',
'OnBackupCancel' => 'in-portal:backup.view',
'OnRestore' => 'in-portal:restore.view',
'OnRestoreProgress' => 'in-portal:restore.view',
'OnRestoreCancel' => 'in-portal:backup.view',
'OnSqlQuery' => 'in-portal:sql_query.view',
);
if ( array_key_exists($event->Name, $tools_events) ) {
$perm_value = $this->Application->CheckPermission($tools_events[$event->Name]);
}
if ( $event->Name == 'OnSaveMenuFrameWidth' ) {
$perm_value = $this->Application->isAdminUser;
}
/** @var kPermissionsHelper $perm_helper */
$perm_helper = $this->Application->recallObject('PermissionsHelper');
$csv_events = Array ('OnCSVImportBegin', 'OnCSVImportStep', 'OnExportCSV', 'OnGetCSV');
if ( in_array($event->Name, $csv_events) ) {
/** @var kCSVHelper $csv_helper */
$csv_helper = $this->Application->recallObject('CSVHelper');
$prefix = $csv_helper->getPrefix(stripos($event->Name, 'import') !== false);
$perm_mapping = Array (
'OnCSVImportBegin' => 'OnProcessSelected',
'OnCSVImportStep' => 'OnProcessSelected',
'OnExportCSV' => 'OnLoad',
'OnGetCSV' => 'OnLoad',
);
$tmp_event = new kEvent($prefix . ':' . $perm_mapping[$event->Name] );
$perm_value = $perm_helper->CheckEventPermission($tmp_event, $this->permMapping);
}
if ( isset($perm_value) ) {
return $perm_helper->finalizePermissionCheck($event, $perm_value);
}
return parent::CheckPermission($event);
}
/**
* Reset mod-rewrite url cache
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnResetModRwCache(kEvent $event)
{
if ( $this->Application->GetVar('ajax') == 'yes' ) {
$event->status = kEvent::erSTOP;
}
$this->Conn->Query('DELETE FROM ' . TABLE_PREFIX . 'CachedUrls');
$event->SetRedirectParam('action_completed', 1);
}
/**
* Resets tree section cache and refreshes admin section tree
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnResetSections(kEvent $event)
{
if ($this->Application->GetVar('ajax') == 'yes') {
$event->status = kEvent::erSTOP;
}
if ($this->Application->isCachingType(CACHING_TYPE_MEMORY)) {
$this->Application->rebuildCache('master:sections_parsed', kCache::REBUILD_LATER, CacheSettings::$sectionsParsedRebuildTime);
}
else {
$this->Application->rebuildDBCache('sections_parsed', kCache::REBUILD_LATER, CacheSettings::$sectionsParsedRebuildTime);
}
$event->SetRedirectParam('refresh_tree', 1);
$event->SetRedirectParam('action_completed', 1);
}
/**
* Resets unit config cache
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnResetConfigsCache(kEvent $event)
{
if ( $this->Application->GetVar('ajax') == 'yes' ) {
$event->status = kEvent::erSTOP;
}
if ( $this->Application->isCachingType(CACHING_TYPE_MEMORY) ) {
$this->Application->rebuildCache('master:config_files', kCache::REBUILD_LATER, CacheSettings::$unitCacheRebuildTime);
}
else {
$this->Application->rebuildDBCache('config_files', kCache::REBUILD_LATER, CacheSettings::$unitCacheRebuildTime);
}
$this->OnResetParsedData($event);
/** @var SkinHelper $skin_helper */
$skin_helper = $this->Application->recallObject('SkinHelper');
$skin_helper->deleteCompiled();
}
/**
* Resets parsed data from unit configs
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnResetParsedData(kEvent $event)
{
if ( $this->Application->GetVar('ajax') == 'yes' ) {
$event->status = kEvent::erSTOP;
}
$this->Application->DeleteUnitCache();
if ( $this->Application->GetVar('validate_configs') ) {
$event->SetRedirectParam('validate_configs', 1);
}
$event->SetRedirectParam('action_completed', 1);
}
/**
* Resets memory cache
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnResetMemcache(kEvent $event)
{
if ($this->Application->GetVar('ajax') == 'yes') {
$event->status = kEvent::erSTOP;
}
$this->Application->resetCache();
$event->SetRedirectParam('action_completed', 1);
}
/**
* Compiles all templates (with a progress bar)
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnCompileTemplates(kEvent $event)
{
/** @var NParserCompiler $compiler */
$compiler = $this->Application->recallObject('NParserCompiler');
$compiler->CompileTemplatesStep();
$event->status = kEvent::erSTOP;
}
/**
* Deletes all compiled templates
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnDeleteCompiledTemplates(kEvent $event)
{
if ( $this->Application->GetVar('ajax') == 'yes' ) {
$event->status = kEvent::erSTOP;
}
$base_path = WRITEABLE . DIRECTORY_SEPARATOR . 'cache';
// delete debugger reports
$debugger_reports = glob(RESTRICTED . '/debug_@*@.txt');
if ( $debugger_reports ) {
foreach ($debugger_reports as $debugger_report) {
unlink($debugger_report);
}
}
$this->_deleteCompiledTemplates($base_path);
$event->SetRedirectParam('action_completed', 1);
}
/**
* Deletes compiled templates in a given folder
*
* @param string $folder
* @param bool $unlink_folder
* @return void
* @access protected
*/
protected function _deleteCompiledTemplates($folder, $unlink_folder = false)
{
$sub_folders = glob($folder . '/*', GLOB_ONLYDIR);
if ( is_array($sub_folders) ) {
foreach ($sub_folders as $sub_folder) {
$this->_deleteCompiledTemplates($sub_folder, true);
}
}
$files = glob($folder . '/*.php');
if ( is_array($files) ) {
foreach ($files as $file) {
unlink($file);
}
}
if ( $unlink_folder ) {
rmdir($folder);
}
}
/**
* Generates structure for specified table
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnGenerateTableStructure(kEvent $event)
{
$types_hash = Array (
'string' => 'varchar|text|mediumtext|longtext|date|datetime|time|timestamp|char|year|enum|set',
'int' => 'smallint|mediumint|int|bigint|tinyint',
'float' => 'float|double|decimal',
);
$table_name = $this->Application->GetVar('table_name');
if ( !$table_name ) {
echo 'error: no table name specified';
return;
}
if ( TABLE_PREFIX && !preg_match('/^' . preg_quote(TABLE_PREFIX, '/') . '(.*)/', $table_name) && (strtolower($table_name) != $table_name) ) {
// table name without prefix, then add it (don't affect K3 tables named in lowercase)
$table_name = TABLE_PREFIX . $table_name;
}
if ( !$this->Conn->TableFound($table_name) ) {
// table with prefix doesn't exist, assume that just config prefix passed -> resolve table name from it
$prefix = preg_replace('/^' . preg_quote(TABLE_PREFIX, '/') . '/', '', $table_name);
if ( $this->Application->prefixRegistred($prefix) ) {
// when prefix is found -> use it's table (don't affect K3 tables named in lowecase)
$table_name = $this->Application->getUnitOption($prefix, 'TableName');
}
}
$table_info = $this->Conn->Query('DESCRIBE '.$table_name);
// 1. prepare config keys
$grids = Array (
'Default' => Array (
'Icons' => Array ('default' => 'icon16_item.png'),
'Fields' => Array (),
)
);
$grids_fields = Array();
$id_field = '';
$fields = Array ();
$float_types = Array ('float', 'double', 'numeric');
foreach ($table_info as $field_info) {
if ( preg_match('/l[\d]+_.*/', $field_info['Field']) ) {
// don't put multilingual fields in config
continue;
}
$field_options = Array ();
if ( $field_info['Key'] == 'PRI' ) {
if ( $field_info['Field'] == 'Id' ) {
$grid_col_options = Array ('filter_block' => 'grid_range_filter', 'width' => 80);
}
else {
$grid_col_options = Array ('title' => 'column:la_fld_Id', 'filter_block' => 'grid_range_filter', 'width' => 80);
}
}
else {
$grid_col_options = Array ('filter_block' => 'grid_like_filter');
}
// 1. get php field type by mysql field type
foreach ($types_hash as $php_type => $db_types) {
if ( preg_match('/' . $db_types . '/', $field_info['Type']) ) {
$field_options['type'] = $php_type;
break;
}
}
// 2. get field default value
$default_value = $field_info['Default'];
$not_null = $field_info['Null'] != 'YES';
if ( is_numeric($default_value) ) {
$default_value = preg_match('/[\.,]/', $default_value) ? (float)$default_value : (int)$default_value;
}
if ( is_null($default_value) && $not_null ) {
$default_value = $field_options['type'] == 'string' ? '' : 0;
}
if ( in_array($php_type, $float_types) ) {
// this is float number
if ( preg_match('/' . $db_types . '\([\d]+,([\d]+)\)/i', $field_info['Type'], $regs) ) {
// size is described in structure -> add formatter
$field_options['formatter'] = 'kFormatter';
$field_options['format'] = '%01.' . $regs[1] . 'f';
if ( $not_null ) {
// null fields, will most likely have NULL as default value
$default_value = 0;
}
}
elseif ( $not_null ) {
// no size information, just convert to float
// null fields, will most likely have NULL as default value
$default_value = (float)$default_value;
}
}
if ( preg_match('/varchar\(([\d]+)\)/i', $field_info['Type'], $regs) ) {
$field_options['max_len'] = (int)$regs[1];
}
if ( preg_match('/tinyint\([\d]+\)/i', $field_info['Type']) ) {
$field_options['formatter'] = 'kOptionsFormatter';
$field_options['options'] = Array (1 => 'la_Yes', 0 => 'la_No');
$field_options['use_phrases'] = 1;
$grid_col_options['filter_block'] = 'grid_options_filter';
}
if ( $not_null ) {
$field_options['not_null'] = 1;
}
if ( $field_info['Key'] == 'PRI' ) {
$default_value = 0;
$id_field = $field_info['Field'];
}
if ( $php_type == 'int' && !$not_null ) {
// numeric null field
if ( preg_match('/(On|Date)$/', $field_info['Field']) || $field_info['Field'] == 'Modified' ) {
$field_options['formatter'] = 'kDateFormatter';
$grid_col_options['filter_block'] = 'grid_date_range_filter';
$grid_col_options['width'] = 120;
}
else {
$grid_col_options['filter_block'] = 'grid_range_filter';
$grid_col_options['width'] = 80;
}
}
if ( $php_type == 'int' && ($not_null || is_numeric($default_value)) ) {
// is integer field AND not null
$field_options['default'] = (int)$default_value;
}
else {
$field_options['default'] = $default_value;
}
$fields[$field_info['Field']] = $field_options;
$grids_fields[$field_info['Field']] = $grid_col_options;
}
$grids['Default']['Fields'] = $grids_fields;
$ret = Array (
'IDField' => $id_field,
'Fields' => $fields,
'Grids' => $grids,
);
$decorator = new UnitConfigDecorator();
$ret = $decorator->decorate($ret);
$this->Application->InitParser();
ob_start();
echo $this->Application->ParseBlock(Array('name' => 'incs/header', 'body_properties' => 'style="background-color: #E7E7E7; margin: 8px;"'));
?>
<script type="text/javascript">
set_window_title('Table "<?php echo $table_name; ?>" Structure');
</script>
<a href="javascript:window_close();">Close Window</a><br /><br />
<?php echo $GLOBALS['debugger']->highlightString($ret); ?>
<br /><br /><a href="javascript:window_close();">Close Window</a><br />
<?php
echo $this->Application->ParseBlock(Array('name' => 'incs/footer'));
echo ob_get_clean();
$event->status = kEvent::erSTOP;
}
/**
* Refreshes ThemeFiles & Themes tables by actual content on HDD
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnRebuildThemes(kEvent $event)
{
if ( $this->Application->GetVar('ajax') == 'yes' ) {
$event->status = kEvent::erSTOP;
}
/** @var kThemesHelper $themes_helper */
$themes_helper = $this->Application->recallObject('ThemesHelper');
$themes_helper->refreshThemes();
$event->SetRedirectParam('action_completed', 1);
}
/**
* Dumps assets
*
* @param kEvent $event Event.
*
* @return void
*/
protected function OnDumpAssets(kEvent $event)
{
if ( $this->Application->GetVar('ajax') == 'yes' ) {
$event->status = kEvent::erSTOP;
}
/** @var MinifyHelper $minify_helper */
$minify_helper = $this->Application->recallObject('MinifyHelper');
$minify_helper->delete();
$minify_helper->dump();
$event->SetRedirectParam('action_completed', 1);
}
/**
* Saves grid column widths after their resize by user
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnSaveColumns(kEvent $event)
{
$picker_helper = new kColumnPickerHelper(
$this->Application->GetVar('main_prefix'),
$this->Application->GetLinkedVar('grid_name')
);
$picked = trim($this->Application->GetVar('picked_str'), '|');
$hidden = trim($this->Application->GetVar('hidden_str'), '|');
$picker_helper->saveColumns($picked, $hidden);
$this->finalizePopup($event);
}
/**
* Saves various admin settings via ajax
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnSaveSetting(kEvent $event)
{
if ( $this->Application->GetVar('ajax') != 'yes' ) {
return;
}
$var_name = $this->Application->GetVar('var_name');
$var_value = $this->Application->GetVar('var_value');
$this->Application->StorePersistentVar($var_name, $var_value);
$event->status = kEvent::erSTOP;
}
/**
* Just closes popup & deletes last_template & opener_stack if popup, that is closing
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnClosePopup(kEvent $event)
{
$event->SetRedirectParam('opener', 'u');
}
/**
* Occurs right after initialization of the kernel, used mainly as hook-to event
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnStartup(kEvent $event)
{
if ( $this->Application->isAdmin ) {
return;
}
$base_url = preg_quote($this->Application->BaseURL(), '/');
$referrer = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '';
if ( $referrer && !preg_match('/^' . $base_url . '/', $referrer) ) {
$this->Application->Session->SetCookie('original_referrer', $referrer);
$this->Application->SetVar('original_referrer', $referrer);
}
}
/**
* Occurs right before echoing the output, in Done method of application, used mainly as hook-to event
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnBeforeShutdown(kEvent $event)
{
}
/**
* Is called after tree was build (when not from cache)
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnAfterBuildTree(kEvent $event)
{
}
/**
* Called by AJAX to perform CSV export
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnExportCSV(kEvent $event)
{
/** @var kCSVHelper $csv_helper */
$csv_helper = $this->Application->recallObject('CSVHelper');
$csv_helper->PrefixSpecial = $csv_helper->getPrefix(false);
$csv_helper->grid = $this->Application->GetVar('grid');
$csv_helper->ExportStep();
$event->status = kEvent::erSTOP;
}
/**
* Returning created by AJAX CSV file
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnGetCSV(kEvent $event)
{
/** @var kCSVHelper $csv_helper */
$csv_helper = $this->Application->recallObject('CSVHelper');
$csv_helper->GetCSV();
}
/**
* Start CSV import
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnCSVImportBegin(kEvent $event)
{
/** @var kDBItem $object */
$object = $event->getObject(Array ('skip_autoload' => true));
$object->setID(0);
$field_values = $this->getSubmittedFields($event);
$object->SetFieldsFromHash($field_values);
$event->setEventParam('form_data', $field_values);
$event->redirect = false;
$result = 'required';
if ( $object->GetDBField('ImportFile') ) {
/** @var kCSVHelper $csv_helper */
$csv_helper = $this->Application->recallObject('CSVHelper');
$csv_helper->PrefixSpecial = $csv_helper->getPrefix(true);
$csv_helper->grid = $this->Application->GetVar('grid');
$result = $csv_helper->ImportStart($object->GetField('ImportFile', 'file_paths'));
if ( $result === true ) {
$event->redirect = $this->Application->GetVar('next_template');
$event->SetRedirectParam('PrefixSpecial', $this->Application->GetVar('PrefixSpecial'));
$event->SetRedirectParam('grid', $this->Application->GetVar('grid'));
}
}
if ( $event->redirect === false ) {
$object->SetError('ImportFile', $result);
$event->status = kEvent::erFAIL;
}
}
/**
* Performs one CSV import step
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnCSVImportStep(kEvent $event)
{
/** @var kCSVHelper $import_helper */
$import_helper = $this->Application->recallObject('CSVHelper');
$import_helper->ImportStep();
$event->status = kEvent::erSTOP;
}
/**
* Shows unit config filename, where requested prefix is defined
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnCheckPrefixConfig(kEvent $event)
{
$prefix = $this->Application->GetVar('config_prefix');
$config_file = $this->Application->UnitConfigReader->prefixFiles[$prefix];
$this->Application->InitParser();
ob_start();
echo $this->Application->ParseBlock(Array('name' => 'incs/header', 'body_properties' => 'style="background-color: #E7E7E7; margin: 8px;"'));
?>
<script type="text/javascript">
set_window_title('Unit Config of "<?php echo $prefix; ?>" prefix');
</script>
<a href="javascript:window_close();">Close Window</a><br /><br />
<strong>Prefix:</strong> <?php echo $prefix; ?><br />
<strong>Unit Config:</strong> <?php echo $GLOBALS['debugger']->highlightString($config_file); ?><br />
<br /><a href="javascript:window_close();">Close Window</a><br />
<?php
echo $this->Application->ParseBlock(Array ('name' => 'incs/footer'));
echo ob_get_clean();
$event->status = kEvent::erSTOP;
}
/**
* Deletes temp tables, when user closes window using "x" button in top right corner
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnDropTempTablesByWID(kEvent $event)
{
$sid = $this->Application->GetSID();
$wid = $this->Application->GetVar('m_wid');
$tables = $this->Conn->GetCol('SHOW TABLES');
$mask_edit_table = '/' . TABLE_PREFIX . 'ses_' . $sid . '_' . $wid . '_edit_(.*)$/';
foreach ($tables as $table) {
if ( preg_match($mask_edit_table, $table, $rets) ) {
$this->Conn->Query('DROP TABLE IF EXISTS ' . $table);
}
}
echo 'OK';
$event->status = kEvent::erSTOP;
}
/**
* Backup all data
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnBackup(kEvent $event)
{
/** @var BackupHelper $backup_helper */
$backup_helper = $this->Application->recallObject('BackupHelper');
if ( !$backup_helper->initBackup() ) {
$event->status = kEvent::erFAIL;
}
$event->redirect = 'tools/backup2';
}
/**
* Perform next backup step
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnBackupProgress(kEvent $event)
{
/** @var BackupHelper $backup_helper */
$backup_helper = $this->Application->recallObject('BackupHelper');
$done_percent = $backup_helper->performBackup();
if ( $done_percent == 100 ) {
$event->redirect = 'tools/backup3';
return;
}
$event->status = kEvent::erSTOP;
echo $done_percent;
}
/**
* Stops Backup & redirect to Backup template
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnBackupCancel(kEvent $event)
{
$event->redirect = 'tools/backup1';
}
/**
* Starts restore process
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnRestore(kEvent $event)
{
/** @var BackupHelper $backup_helper */
$backup_helper = $this->Application->recallObject('BackupHelper');
$backup_helper->initRestore();
$event->redirect = 'tools/restore3';
}
/**
* Performs next restore step
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnRestoreProgress(kEvent $event)
{
/** @var BackupHelper $backup_helper */
$backup_helper = $this->Application->recallObject('BackupHelper');
$done_percent = $backup_helper->performRestore();
if ( $done_percent == BackupHelper::SQL_ERROR_DURING_RESTORE ) {
$event->redirect = 'tools/restore4';
}
elseif ( $done_percent == BackupHelper::FAILED_READING_BACKUP_FILE ) {
$this->Application->StoreVar('adm.restore_error', 'File read error');
$event->redirect = 'tools/restore4';
}
elseif ( $done_percent == 100 ) {
$backup_helper->replaceRestoredFiles();
$this->Application->StoreVar('adm.restore_success', 1);
$event->redirect = 'tools/restore4';
}
else {
$event->status = kEvent::erSTOP;
echo $done_percent;
}
}
/**
* Stops Restore & redirect to Restore template
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnRestoreCancel(kEvent $event)
{
$event->redirect = 'tools/restore1';
}
/**
* Deletes one backup file
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnDeleteBackup(kEvent $event)
{
/** @var BackupHelper $backup_helper */
$backup_helper = $this->Application->recallObject('BackupHelper');
$backup_helper->delete();
}
/**
* Starts restore process
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnSqlQuery(kEvent $event)
{
$sql = $this->Application->GetVar('sql');
if ( $sql ) {
$start = microtime(true);
$result = $this->Conn->Query($sql);
$this->Application->SetVar('sql_time', round(microtime(true) - $start, 7));
if ( $result && is_array($result) ) {
$this->Application->SetVar('sql_has_rows', 1);
$this->Application->SetVar('sql_rows', serialize($result));
}
$check_sql = trim(strtolower($sql));
if ( preg_match('/^(insert|update|replace|delete)/', $check_sql) ) {
$this->Application->SetVar('sql_has_affected', 1);
$this->Application->SetVar('sql_affected', $this->Conn->getAffectedRows());
}
}
$this->Application->SetVar('query_status', 1);
$event->status = kEvent::erFAIL;
}
/**
* Occurs after unit config cache was successfully rebuilt
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnAfterCacheRebuild(kEvent $event)
{
}
/**
* Removes "Community -> Groups" section when it is not allowed
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnAfterConfigRead(kEvent $event)
{
parent::OnAfterConfigRead($event);
$section_adjustments = $this->Application->getUnitOption($event->Prefix, 'SectionAdjustments', Array());
if ( !$this->Application->ConfigValue('AdvancedUserManagement') ) {
$section_adjustments['in-portal:user_groups'] = 'remove';
}
$section_adjustments['in-portal:root'] = Array (
'label' => $this->Application->ConfigValue('Site_Name')
);
$this->Application->setUnitOption($event->Prefix, 'SectionAdjustments', $section_adjustments);
}
/**
* Saves menu (tree) frame width
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnSaveMenuFrameWidth(kEvent $event)
{
$event->status = kEvent::erSTOP;
if ( !$this->Application->ConfigValue('ResizableFrames') ) {
return;
}
$this->Application->StorePersistentVar('MenuFrameWidth', (int)$this->Application->GetVar('width'));
}
/**
* Retrieves data from memory cache
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnMemoryCacheGet(kEvent $event)
{
$event->status = kEvent::erSTOP;
$ret = Array ('message' => '', 'code' => 0); // 0 - ok, > 0 - error
$key = $this->Application->GetVar('key');
if ( !$key ) {
$ret['code'] = 1;
$ret['message'] = 'Key name missing';
}
else {
$value = $this->Application->getCache($key);
$ret['value'] =& $value;
$ret['size'] = is_string($value) ? kUtil::formatSize(strlen($value)) : '?';
$ret['type'] = gettype($value);
if ( kUtil::IsSerialized($value) ) {
$value = unserialize($value);
}
if ( is_array($value) ) {
$ret['value'] = print_r($value, true);
}
if ( $ret['value'] === false ) {
$ret['code'] = 2;
$ret['message'] = 'Key "' . $key . '" doesn\'t exist';
}
}
/** @var JSONHelper $json_helper */
$json_helper = $this->Application->recallObject('JSONHelper');
echo $json_helper->encode($ret);
}
/**
* Retrieves data from memory cache
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnMemoryCacheSet(kEvent $event)
{
$event->status = kEvent::erSTOP;
$ret = Array ('message' => '', 'code' => 0); // 0 - ok, > 0 - error
$key = $this->Application->GetVar('key');
if ( !$key ) {
$ret['code'] = 1;
$ret['message'] = 'Key name missing';
}
else {
$value = $this->Application->GetVar('value');
$res = $this->Application->setCache($key, $value);
$ret['result'] = $res ? 'OK' : 'FAILED';
}
/** @var JSONHelper $json_helper */
$json_helper = $this->Application->recallObject('JSONHelper');
echo $json_helper->encode($ret);
}
/**
* Deploy changes
*
* Usage: "php tools/run_event.php adm:OnDeploy b674006f3edb1d9cd4d838c150b0567d"
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnDeploy(kEvent $event)
{
$this->_deploymentAction($event);
}
/**
* Synchronizes database revisions from "project_upgrades.sql" file
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnSynchronizeDBRevisions(kEvent $event)
{
$this->_deploymentAction($event, true);
}
/**
* Common code to invoke deployment helper
*
* @param kEvent $event
* @param bool $dry_run
* @return void
* @access protected
*/
protected function _deploymentAction(kEvent $event, $dry_run = false)
{
/** @var DeploymentHelper $deployment_helper */
$deployment_helper = $this->Application->recallObject('DeploymentHelper');
$deployment_helper->setEvent($event);
if ( $deployment_helper->deployAll($dry_run) ) {
$event->SetRedirectParam('action_completed', 1);
if ( !$deployment_helper->isCommandLine ) {
// browser invocation -> don't perform redirect
$event->redirect = false;
// no redirect, but deployment succeeded - set redirect params directly
foreach ($event->getRedirectParams() as $param_name => $param_value) {
$this->Application->SetVar($param_name, $param_value);
}
}
}
else {
$event->status = kEvent::erFAIL;
}
}
/**
* [SCHEDULED TASK]
* 1. Delete all Debug files from system/.restricted folder (format debug_@977827436@.txt)
* 2. Run MySQL OPTIMIZE SQL one by one on all In-Portal tables (found by prefix).
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnOptimizePerformance(kEvent $event)
{
$start_time = adodb_mktime();
$sql = 'SELECT SessionKey
FROM ' . TABLE_PREFIX . 'UserSessions
WHERE LastAccessed > ' . $start_time;
$active_sessions = array_flip($this->Conn->GetCol($sql));
$files = scandir(RESTRICTED);
$file_path = RESTRICTED . '/';
foreach ($files AS $file_name) {
if ( !preg_match('#^debug_@([0-9]{9})@.txt$#', $file_name, $matches) ) {
// not debug file
continue;
}
$sid = $matches[1];
if ( isset($active_sessions[$sid]) || (filemtime($file_path . $file_name) > $start_time) ) {
// debug file belongs to an active session
// debug file is recently created (after sessions snapshot)
continue;
}
unlink($file_path . $file_name);
}
$system_tables = $this->Conn->GetCol('SHOW TABLES LIKE "' . TABLE_PREFIX . '%"');
foreach ($system_tables AS $table_name) {
$this->Conn->Query('OPTIMIZE TABLE ' . $table_name);
}
}
/**
* Returns popup size (by template), if not cached, then parse template to get value
*
* @param kEvent $event
* @return void
* @access protected
*/
protected function OnGetPopupSize(kEvent $event)
{
$event->status = kEvent::erSTOP;
if ( $this->Application->GetVar('ajax') != 'yes' ) {
return;
}
$t = $this->Application->GetVar('template_name');
$sql = 'SELECT *
FROM ' . TABLE_PREFIX . 'PopupSizes
WHERE TemplateName = ' . $this->Conn->qstr($t);
$popup_info = $this->Conn->GetRow($sql);
$this->Application->setContentType('text/plain');
if ( !$popup_info ) {
// dies when SetPopupSize tag found & in ajax request
$this->Application->InitParser();
$this->Application->ParseBlock(Array ('name' => $t));
// tag SetPopupSize not found in template -> use default size
echo '750x400';
}
else {
echo $popup_info['PopupWidth'] . 'x' . $popup_info['PopupHeight'];
}
}
/**
* Writes HTTP request to System Log
*
* @param kEvent $event
* @return void
* @access public
*/
public function OnLogHttpRequest(kEvent $event)
{
if ( defined('DBG_REQUEST_LOG') && DBG_REQUEST_LOG && $this->Application->LoggedIn() ) {
$log = $this->Application->log('HTTP_REQUEST')->addRequestData();
if ( !$log->write() ) {
trigger_error('Unable to log Http Request due disabled "System Log"', E_USER_WARNING);
}
}
}
/**
* Purges expired database cache entries.
*
* @param kEvent $event Event.
*
* @return void
*/
protected function OnPurgeExpiredDatabaseCacheScheduledTask(kEvent $event)
{
$sql = 'DELETE FROM ' . TABLE_PREFIX . 'SystemCache
WHERE LifeTime > 0 AND Cached + LifeTime < ' . time();
$this->Conn->Query($sql);
}
+ /**
+ * Populates URL unit cache
+ *
+ * @param kEvent $event Event.
+ *
+ * @return void
+ */
+ protected function OnPopulateUrlUnitCacheScheduledTask(kEvent $event)
+ {
+ $sql = 'SELECT DISTINCT Prefixes
+ FROM ' . TABLE_PREFIX . 'CachedUrls';
+ $urls = $this->Conn->GetColIterator($sql);
+ $prefixes = array();
+
+ foreach ( $urls as $url_prefixes ) {
+ $url_prefixes = explode('|', trim($url_prefixes, '|'));
+
+ foreach ( $url_prefixes as $url_prefix ) {
+ $url_prefix = explode(':', $url_prefix);
+ $prefixes[$url_prefix[0]] = 1;
+ }
+ }
+
+ if ( $this->Application->isCachingType(CACHING_TYPE_MEMORY) ) {
+ $this->Application->setCache('cached_urls_unit_prefixes', array_keys($prefixes), 3600);
+ }
+ else {
+ $this->Application->setDBCache('cached_urls_unit_prefixes', serialize(array_keys($prefixes)), 3600);
+ }
+ }
+
}
class UnitConfigDecorator {
var $parentPath = Array ();
/**
* Decorates given array
*
* @param Array $var
* @param int $level
* @return string
*/
public function decorate($var, $level = 0)
{
$ret = '';
$deep_level = count($this->parentPath);
if ( $deep_level && ($this->parentPath[0] == 'Fields') ) {
$expand = $level < 2;
}
elseif ( $deep_level && ($this->parentPath[0] == 'Grids') ) {
if ( $deep_level == 3 && $this->parentPath[2] == 'Icons' ) {
$expand = false;
}
else {
$expand = $level < 4;
}
}
else {
$expand = $level == 0;
}
if ( is_array($var) ) {
$ret .= 'array(';
$prepend = $expand ? "\n" . str_repeat("\t", $level + 1) : '';
foreach ($var as $key => $value) {
array_push($this->parentPath, $key);
$ret .= $prepend . (is_string($key) ? "'" . $key . "'" : $key) . ' => ' . $this->decorate($value, $level + 1);
$ret .= ',' . ($expand ? '' : ' ');
array_pop($this->parentPath);
}
$prepend = $expand ? "\n" . str_repeat("\t", $level) : '';
if ( !$expand ) {
$ret = rtrim($ret, ', ');
}
$ret .= $prepend . ')';
}
else {
if ( is_null($var) ) {
$ret = 'null';
}
elseif ( is_string($var) ) {
$ret = "'" . $var . "'";
}
else {
$ret = $var;
}
}
return $ret;
}
}
Index: branches/5.2.x/core/units/admin/admin_config.php
===================================================================
--- branches/5.2.x/core/units/admin/admin_config.php (revision 16663)
+++ branches/5.2.x/core/units/admin/admin_config.php (revision 16664)
@@ -1,103 +1,104 @@
<?php
/**
* @version $Id$
* @package In-Portal
* @copyright Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
* @license GNU/GPL
* In-Portal is Open Source software.
* This means that this software may have been modified pursuant
* the GNU General Public License, and as distributed it includes
* or is derivative of works licensed under the GNU General Public License
* or other free or open source software licenses.
* See http://www.in-portal.org/license for copyright notices and details.
*/
defined('FULL_PATH') or die('restricted access!');
$config = Array (
'Prefix' => 'adm',
'ItemClass' => Array ('class' => 'kDBItem', 'file' => '', 'build_event' => 'OnItemBuild'),
'EventHandlerClass' => Array ('class' => 'AdminEventsHandler', 'file' => 'admin_events_handler.php', 'build_event' => 'OnBuild'),
'TagProcessorClass' => Array ('class' => 'AdminTagProcessor', 'file' => 'admin_tag_processor.php', 'build_event' => 'OnBuild'),
'RegisterClasses' => Array (
Array ('pseudo' => 'UnitConfigDecorator', 'class' => 'UnitConfigDecorator', 'file' => 'admin_events_handler.php', 'build_event' => ''),
),
'QueryString' => Array (
1 => 'event',
),
'ScheduledTasks' => Array (
'optimize_performance' => Array ('EventName' => 'OnOptimizePerformance', 'RunSchedule' => '0 0 * * *'),
'purge_expired_database_cache' => Array ('EventName' => 'OnPurgeExpiredDatabaseCacheScheduledTask', 'RunSchedule' => '0 0,12 * * *'),
+ 'populate_url_unit_cache' => array('EventName' => 'OnPopulateUrlUnitCacheScheduledTask', 'RunSchedule' => '0 * * * *'),
),
'TitlePresets' => Array (
'tree_root' => Array ('format' => '!la_section_overview!'),
'tree_reports' => Array ('format' => '!la_section_overview!'),
'tree_system' => Array ('format' => '!la_section_overview!'),
'tree_tools' => Array ('format' => '!la_section_overview!'),
'system_tools' => Array ('format' => '!la_title_SystemTools!'),
'backup' => Array ('format' => '!la_performing_backup! - !la_Step! <span id="step_number"></span>'),
'import' => Array ('format' => '!la_performing_import! - !la_Step! <span id="step_number"></span>'),
'restore' => Array ('format' => '!la_performing_restore! - !la_Step! <span id="step_number"></span>'),
'server_info' => Array ('format' => '!la_tab_ServerInfo!'),
'sql_query' => Array ('format' => '!la_tab_QueryDB!'),
'no_permissions' => Array ('format' => '!la_title_NoPermissions!'),
'column_picker' => Array ('format' => '!la_title_ColumnPicker!'),
'csv_export' => Array ('format' => '!la_title_CSVExport!'),
'csv_import' => Array ('format' => '!la_title_CSVImport!'),
),
'PermSection' => Array ('main' => 'in-portal:service'),
'Sections' => Array (
'in-portal:root' => Array (
'parent' => null,
'icon' => 'site',
'label' => 'SITE_NAME',
'url' => Array ('t' => 'index', 'pass' => 'm'),
'permissions' => Array ('view'),
'priority' => 0,
'container' => true,
'type' => stTREE,
'icon_module' => 'core',
),
'in-portal:service' => Array (
'parent' => 'in-portal:tools',
'icon' => 'service',
'label' => 'la_tab_Service',
'url' => Array ('t' => 'tools/system_tools', 'pass' => 'm'),
'permissions' => Array ('view', 'edit'),
'priority' => 6,
'type' => stTREE,
),
),
'ListSQLs' => Array (
'' => '', // to prevent warning
),
'Fields' => Array (), // we need empty array because kernel doesn't use virtual fields else
'VirtualFields' => Array (
'ImportFile' => Array (
'type' => 'string',
'formatter' => 'kUploadFormatter', 'max_size' => MAX_UPLOAD_SIZE, // in Bytes !
'error_msgs' => Array (
'cant_open_file' => '!la_error_CantOpenFile!',
'no_matching_columns' => '!la_error_NoMatchingColumns!',
),
'file_types' => '*.csv', 'files_description' => '!la_hint_CSVFiles!',
'upload_dir' => '/system/import/', // relative to project's home
'multiple' => false, 'direct_links' => false,
'default' => null,
),
'Content' => Array ('type' => 'string', 'default' => ''),
),
);

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