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vtenext/include/utils/VTEProperties.php
davidegiarolo bdfc8accff vtenext ce 20.04.1
2021-04-28 20:10:26 +02:00

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<?php
/*************************************
* SPDX-FileCopyrightText: 2009-2020 Vtenext S.r.l. <info@vtenext.com>
* SPDX-License-Identifier: AGPL-3.0-only
************************************/
/* crmv@94084 crmv@115378 crmv@145781 crmv@170248 */
require_once('include/BaseClasses.php');
require_once('include/utils/Cache/CacheStorage.php');
/**
* This class handles a basic key-value store with various configuration options for VTE.
* For better performances, it uses a duble cache (file and request)
*/
class VTEProperties extends VTEUniqueClass {
public $table_name_prop = '';
public $use_cache = true;
public $cache_mode = 'session'; // file | session
public $cache_file = 'cache/sys/vteprops.json'; // for file mode
public $cache_format = 'json'; // for file mode
public $cache_key = 'vteprops'; // for session mode
protected $rcache;
protected $fcache;
protected $scache;
protected $rcache_initialized = false;
protected $fcache_initialized = false;
protected $scache_initialized = false;
// overrides valid only during request
protected $req_overrides = array();
// values to save during install
protected $default_values = array(
'smtp_editable' => 1,
/* old performance.config values */
// Enable log4php debugging only if requried
'performance.log4php_debug' => 0,
// Should the caller information be captured in SQL Logging?
// It adds little overhead for performance but will be useful to debug
'performance.sql_log_include_caller' => 0,
// crmv@47905 write timing into table tbl_s_logtime
// log sql timing
'performance.sql_log_timing' => 0,
// log app timing
'performance.app_log_timing' => 0,
// include backtrace while timing
'performance.backtrace_log_timing' => 0,
// crmv@47905e
// If database default charset is UTF-8, set this to true
// This avoids executing the SET NAMES SQL for each query!
'performance.db_default_charset_utf8' => 1,
// Compute record change indication for each record shown on listview
'performance.listview_record_change_indicator' => 0,
// Turn-off default sorting in ListView, could eat up time as data grows
'performance.listview_default_sorting' => 1,
// Control DetailView Record Navigation
'performance.detailview_record_navigation' => 0,
// To control the Email Notifications being sent to the Owner
// By default it is set to true, if it is set to false, then notifications will not be sent
'performance.notify_owner_emails' => 1,
// reduce number of ajax requests on home page, reduce this value if home page widget dont show value
'performance.home_page_widget_group_size' => 12,
// take backup legacy style, whenever an admin user logs out.
'performance.logout_backup' => 1,
// true to use the standard pagination view in the listview, false to skip the count query and show only the next/prev page
'performance.list_count' => 1, // crmv@137476
// Show the record count in the related lists
'performance.related_list_count' => 1, //crmv@25809
// Limit above which the massedits will be done in background
'performance.listview_mass_check_with_workflow' => 100, //crmv@27096
// Check the notifications every this number of seconds
'performance.notification_interval_time' => 240000, //crmv@35676
// crmv@47905bis
// Enable global VTE Cache
'performance.cache' => 1,
// Type of cache ('session' or 'file')
'performance.cache_type' => 'session',
// crmv@47905bise
// crmv@181165
'performance.global_cache' => 'best', // possible values: 0, 'best', 'apcu', 'memcached'
'performance.global_cache_keys' => array('vte_languages', 'tabdata', 'tablecache'), // vte_languages, sdk, or the specific name of the cache crmv@193294
'performance.global_cache_config' => '', // not used yet
// crmv@181165e
'performance.add_relation_in_full_page' => 1, //crmv@54245
// True if the crmentity table is partitioned by setype
'performance.crmentity_partitioned' => 0, //crmv@64325
// If true, when popup is opened, the first module is automatically selected
'performance.popup_autoselect_module' => 0, //crmv@65506
// set to false to disable almost all temporary tables, good for db replication
// if you change this from true to false, remember to recalculate the privileges
'performance.use_temp_tables' => 0, // crmv@63349
// set to true to enable logging of Javascript errors. For the log to be written,
// you also have to activate the LOG4PHP_DEBUG
'performance.js_debug' => 0, // crmv@92034
// crmv@96019
// set to 'enable' to enable imap actions when pressing update button
// set to 'disable' to reload messages list and waiting for cron update
// set to 'fast_sync' to enable imap actions with interval INTERVAL_IMAP_FAST_SYNC
'performance.messages_update_icon_perform_imap_actions' => 'enable',
'performance.interval_imap_fast_sync' => '1 days',
// crmv@96019e
//crmv@94125 // crmv@140887
// if true, resources (js, css, images) will be versioned
'performance.version_resources' => 1,
// how to create the versioned file ('link': symbolic link or 'copy')
'performance.version_resources_method' => 'link',
// if true, versioned files will be checked automatically for changes
// note: may degrade performances due to many stat calls
'performance.version_resources_autorefresh' => 0,
// the remote server used to load js, css, images (without final "/")
// you also have to change the remote server in themes/THEME_NAME/scss/vars/_mixins.scss
'performance.version_resources_cdn' => '',
//crmv@94125e // crmv@140887e
// set to 0 to disable ajax editing from detail view
'performance.detailview_ajax_edit' => 1,
// set to 1 to enable show_query and show_stats, you need also to activate them with request parameters
'performance.show_query_stats' => 0,
//crmv@118551
'layout.default_detail_view' => '', // (empty string) / summary
'layout.enable_switch_detail_view' => 0,
'layout.old_style' => 0,
'layout.tb_relations_order' => 'num_of_records', // num_of_records / layout_editor
'layout.enable_always_mandatory_css' => 0, // use css class dvtCellInfoM also in edit view and other views
//crmv@118551e
'layout.template_editor' => 'grapesjs', //crmv@197575 - alternative: ckeditor
'layout.record_title_inline' => 0, // crmv@199229
'layout.hide_update_info' => 1, // crmv@199229
'layout.singlepane_view' => 1, // crmv@204438
'settings.process_manager.show_logs_button' => 0, //crmv@121416
// crmv@152713
'theme.cycle_login_background' => true, // Enable login background change
'theme.current_login_background_color' => '#4C92DA', // Default login background color
'theme.current_login_background_image' => '', // Default login background image
'theme.login_background_image_strategy' => 'sequential', // Default strategy (sequential, random)
'theme.primary_colors' => array(), // Default primary colors of the installed themes. They are automatically calculated by scss files. // crmv@202705
// crmv@152713e
'outlook_sdk' => 1, // enable advanced features and SDK for outlook plugin
// crmv@181231
'session.handler' => '', // type of the session handler ('' = default, 'apc', 'apcu', 'memcached', 'redis', 'db')
'session.handler.params' => array(), // parameters for the handler, see in include/utils/SessionHandlers/*
// crmv@181231e
//crmv@171832
'performance.editview_changelog' => 1,
'performance.editview_changelog_clean_interval' => 86400,
'performance.editview_changelog_force_writable_uitypes' => '[220,5,6,23]', // crmv@180825
//crmv@171832e
//crmv@173186
'performance.log_globalconfig' => array(
'type' => array(
'label' => 'LBL_TYPE',
'value' => 'file', // file / db
'ui' => 'picklist', // TODO add other ui (ex. string, checkbox, etc)
'ui_prop' => array(
'picklist_values' => array('file'=>'File','db'=>'Database'),
'picklist_width' => '150px'
),
'db' => array(
'external' => false, // if false use vte db, if true use the following configuration
'server' => '',
'port' => '',
'username' => '',
'password' => '',
'name' => '',
'type' => '',
'charset' => '',
)
)
),
'performance.log_config' => array(
'processes' => array(
'label' => 'LBL_PROCESSES_LOG',
'file' => 'logs/ProcessEngine/ProcessEngine.log',
'rotate_maxsize' => 5, // MB
'table' => '_log_processengine',
'level' => 4, // default log level, from 1 = fatal to 5 = debug, default = 4
'enabled' => 1,
),
'webservices' => array(
'label' => 'LBL_WEBSERVICE_LOG',
'file' => 'logs/webservices/webservices.log',
'rotate_maxsize' => 5,
'table' => '_log_webservices',
'level' => 4,
'enabled' => 0,
),
'restapi' => array(
'label' => 'LBL_RESTAPI_LOG',
'file' => 'logs/restapi/restapi.log',
'rotate_maxsize' => 5,
'table' => '_log_restapi',
'level' => 4,
'enabled' => 0,
),
'mailscanner' => array(
'label' => 'LBL_MAIL_SCANNER',
'file' => 'logs/MailScanner/MailScanner.log',
'rotate_maxsize' => 5,
'table' => '_log_mailscanner',
'level' => 4,
'enabled' => 0,
),
// crmv@172616
'workflow' => array(
'label' => 'Workflow',
'file' => 'logs/Workflow/Workflow.log',
'rotate_maxsize' => 5,
'table' => '_log_workflow',
'level' => 4,
'enabled' => 0,
),
// crmv@172616e
),
//crmv@173186e
//crmv@179773
'performance.modcomments_parent_perm' => false,
'performance.modcomments_parent_perm_users' => array('all'=>true,'users'=>array(),'groups'=>array(),'roles'=>array()),
//crmv@179773e
'performance.modules_without_crmentity' => array('Messages','Processes'), //crmv@185647
//crmv@185894: view the TT-185894 for all the activation instructions
'performance.slave_handler' => false,
'performance.slave_functions' => array('Area','UnifiedSearch','ModNotificationsCount','ListViewCount','BadgeCount','TurboliftCount','Export','Reports'),
'performance.slave_connection' => array(
'db_server' => '',
'db_port' => ':3306',
'db_username' => '',
'db_password' => '',
'db_name' => '',
'db_name_cache' => 'slave_cache',
'db_type' => 'mysqli',
'db_status' => 'true',
'db_charset' => 'utf8',
'db_dieOnError' => false,
),
//crmv@185894e
//crmv@186476 crmv@189362
'calendar_tracking.enabled' => true,
'calendar_tracking.detailview_modules' => array('Accounts', 'Contacts', 'HelpDesk', 'ProjectTask'),
'calendar_tracking.turbolift_modules' => array('Messages', 'Emails'),
'calendar_tracking.status_fields' => array(),
'calendar_tracking.status_values' => array(),
//crmv@186476e crmv@189362e
//crmv@186709
'modules.messages.list_max_entries_first_page' => 50,
'modules.messages.list_max_entries_per_page' => 10,
'modules.messages.messages_by_schedule' => 20,
'modules.messages.messages_by_schedule_inbox' => 20,
'modules.messages.interval_schedulation' => '15 days',
'modules.messages.max_message_cron_uid_attempts' => 3,
'modules.messages.interval_storage' => '',
'modules.messages.messages_cleaned_by_schedule' => 500,
'modules.messages.preserve_search_results_date' => '-1 day', // crmv@200243
'modules.messages.fetchBodyInCron' => 'yes',
'modules.messages.IMAPDebug' => false,
'modules.messages.view_related_messages_recipients' => false,
'modules.messages.view_related_messages_drafts' => false,
'modules.messages.interval_inline_cache' => '1 month',
'modules.messages.force_index_querygenerator' => false,
//crmv@186709e
// crmv@206145
'modules.messages.oauth2.credentials' => [
'Microsoft' => [
'clientId' => '',
'clientSecret' => '',
'redirectUri' => '',
]
],
// crmv@206145e
//crmv@186709
'modules.emails.max_attachment_size' => 25,
'modules.emails.max_message_size' => 10240000,
'modules.emails.max_emails_send_queue_attempts' => 5,
//crmv@186709e
'modules.emails.send_mail_queue' => false, // crmv@129149
'modules.emails.save_unknown_contacts' => true, // crmv@191584
'modules.emails.auto_append_servers' => array('gmail','office365'), // crmv@202172
// crmv@200009
'modules.import.immediate_import_limit' => 200,
'modules.import.import_batch_Limit' => 250,
'modules.pdfmaker.enable_rtf' => false, // crmv@195354
'loadrelations.limit' => 100,
// crmv@200009e
'masscreate.limit' => 50, // crmv@202577
// crmv@171524 crmv@196871
'performance.mq_rabbitmq_enabled' => false,
'performance.mq_rabbitmq_connection' => array(
'host' => '', // host - host name where the RabbitMQ server is runing. ex. ex. 192.168.1.160
'port' => 5672, // port - port number of the service, 5672 is the default
'user' => 'nexi', // user - username to connect to server
'password' => '', // password. use $encryption->encrypt()
'queue_name' => '', // queue name. ex. processhandler
'freeze_topic_name' => '', // topic for freeze records. ex. freeze
'defreeze_topic_name' => '', // topic for defreeze records. ex. defreeze
'max_trigger_attempts' => 50,
'keep_history' => false, // crmv@199641 move row from table _trigger_queue to _trigger_queue_history when all is ok
),
'performance.mq_webstomp_enabled' => false,
'performance.mq_webstomp_connection' => array(
'host' => '', // websocket host. ex. http://192.168.1.160:15674/stomp
'user' => '', // websocket user. ex. stomp
'password' => '', // websocket password. use $encryption->encrypt()
'virtual_host' => '/', // websocket virtual host
),
// crmv@171524e crmv@196871e
'performance.cf_prefix_length' => 3, // crmv@195213
'performance.recalc_privileges_limit' => 50, // crmv@199834 Limit of users beyond which the share recalculation will be performed in the background
'security.csrf.enabled' => true, // crmv@171581
'security.smtp.validate_certs' => true, // crmv@180739
// 'security.imap.validate_certs' => true, // not implemented yet, but reserve the name
// crmv@202301
'security.audit.enabled' => true, // enable audit trail
'security.audit.log_retention_time' => 3, // how long to keep audit records, in months, 0 to disable
// crmv@202301e
);
/**
* These values are needed before the connection to the DB,
* so they need a special handling in case the filecache is not available.
* If you need such a variable, you have to add it here and in the array above
*/
protected $nodb_values = array(
'performance.log4php_debug',
'performance.sql_log_timing',
'performance.db_default_charset_utf8',
'performance.cache_query_result'
);
public function __construct() {
global $table_prefix;
$this->table_name_prop = $table_prefix.'_vteprop';
// initializes the caches
if ($this->use_cache) {
$this->rcache = new CacheStorageVar();
if ($this->cache_mode == 'file') {
$this->fcache = new CacheStorageFile($this->cache_file, $this->cache_format);
$this->fcache_initialized = !$this->fcache->isFileEmpty();
} elseif ($this->cache_mode == 'session') {
$this->scache = new CacheStorageSession();
$scache = $this->scache->get($this->cache_key);
$this->scache_initialized = (!empty($scache));
if (!$this->scache_initialized) {
$this->initSCache();
}
}
}
}
protected function isDBConnected() {
global $adb;
return ($adb && $adb->database && $adb->database->IsConnected());
}
protected function isInstallRunning() {
return (basename($_SERVER['PHP_SELF']) == 'install.php');
}
public function initSCache() {
if ($this->use_cache && $this->cache_mode == 'session' && !$this->scache_initialized) {
$this->rebuildCache();
}
}
/**
* Initialize default values (used during install)
*/
public function initDefaultProperties($checkExisting = true) { // crmv@148789
// set properties if not already set
foreach ($this->default_values as $prop=>$value) {
$oldVal = $checkExisting ? $this->getProperty($prop, true) : null; // crmv@148789
if ($oldVal === null) $this->setProperty($prop, $value);
}
}
/**
* Rename a property, taking care to update all the involved caches
*/
public function renameProperty($oldKey, $newKey) {
global $adb;
// database
$r = $adb->pquery("UPDATE {$this->table_name_prop} SET property = ? WHERE property = ?", array($newKey, $oldKey));
// req overrides
if (isset($this->req_overrides[$oldKey])) {
$this->req_overrides[$newKey] = $this->req_overrides[$oldKey];
unset($this->req_overrides[$oldKey]);
}
if ($this->use_cache) {
if ($this->rcache_initialized) {
$oldval = $this->rcache->get($oldKey);
if ($oldval !== null) {
$this->rcache->set($newKey, $oldval);
$this->rcache->clear($oldKey);
}
}
if ($this->scache_initialized) {
$oldval = $this->scache->get($oldKey);
if ($oldval !== null) {
$this->scache->setArray(array($this->cache_key, $newKey), $oldval);
$this->scache->clearArray(array($this->cache_key, $oldKey));
}
}
if ($this->cache_mode == 'session') {
$cache = Cache::getInstance($this->cache_key);
$cache->clear();
}
if ($this->fcache_initialized) {
$oldval = $this->fcache->get($oldKey);
if ($oldval !== null) {
$this->fcache->set($newKey, $oldval);
$this->fcache->clear($oldKey);
}
}
}
}
/**
* Alias for getProperty
*/
public function get($property, $noCache = false, $noOverride = false) {
return $this->getProperty($property, $noCache, $noOverride);
}
/**
* Get all properties
*/
public function getAll($noCache = false, $noOverride = false) {
// if skipping the override, skip the cache also (the cache stores only the overridden values)
if ($noOverride) $noCache = true;
if ($noCache || !$this->use_cache) {
$values = $this->getAllPropertiesFromDB($noOverride);
} elseif ($this->rcache_initialized) {
$values = $this->rcache->getAll();
} elseif ($this->scache_initialized) {
$values = $this->scache->get($this->cache_key);
if ($this->use_cache) $this->rebuildRCache(); // rebuild the request cache also
} elseif ($this->fcache_initialized) {
$values = $this->fcache->getAll();
if ($this->use_cache) $this->rebuildRCache(); // rebuild the request cache also
} else {
$values = $this->getAllPropertiesFromDB($noOverride);
}
return $values;
}
/**
* Return a stored value
*/
public function getProperty($property, $noCache = false, $noOverride = false) {
// if skipping the override, skip the cache also (the cache stores only the overridden values)
if ($noOverride) $noCache = true;
if ($noCache || !$this->use_cache) {
$value = $this->getPropertyFromDB($property, $noOverride);
} elseif ($this->rcache_initialized) {
$value = $this->rcache->get($property);
} elseif ($this->scache_initialized) {
$value = $this->scache->getArray(array($this->cache_key, $property));
if ($this->use_cache) $this->rebuildRCache(); // rebuild the request cache also
} elseif ($this->fcache_initialized) {
$value = $this->fcache->get($property);
if ($this->use_cache) $this->rebuildRCache(); // rebuild the request cache also
} else {
$value = $this->getPropertyFromDB($property, $noOverride);
}
return $value;
}
protected function getPropertyFromDB($property, $noOverride = false) {
global $adb;
// check if db connection is valid
if (!$this->isDBConnected() || $this->isInstallRunning() || in_array($property, $this->nodb_values)) {
return $this->getInstallValue($property);
}
$r = $adb->pquery("SELECT value, override_value FROM {$this->table_name_prop} WHERE property = ?", array($property));
if ($r && $adb->num_rows($r) > 0) {
$value = $adb->query_result_no_html($r, 0, 'value');
$ovalue = $adb->query_result_no_html($r, 0, 'override_value');
if (!$noOverride && $ovalue !== '' && !is_null($ovalue)) {
$value = $ovalue;
}
$value = $this->decodeDBValue($value); // crmv@139789
return $value;
}
return null;
}
// crmv@139789
protected function decodeDBValue($value) {
if (is_string($value) && strlen($value) && ($value[0] === '[' || $value[0] === '{')) {
$decoded = json_decode($value, true);
if ($decoded !== null) {
$value = $decoded;
}
}
return $value;
}
protected function encodeDBValue($value) {
if ($value === false) {
$value = '0';
} elseif ($value === true) {
$value = '1';
} elseif (is_array($value)) {
$value = json_encode($value);
}
return $value;
}
// crmv@139789e
protected function getAllPropertiesFromDB($noOverride = false) {
global $adb;
// check if db connection is valid
if (!$this->isDBConnected() || $this->isInstallRunning()) {
return $this->getAllInstallValues();
}
$values = array();
$r = $adb->query("SELECT property, value, override_value FROM {$this->table_name_prop}");
if ($r) {
while ($row = $adb->fetchByAssoc($r, -1, false)) {
$value = ($noOverride ? $row['value'] : ($row['override_value'] ?: $row['value']));
$value = $this->decodeDBValue($value); // crmv@139789
$values[$row['property']] = $value;
}
}
return $values;
}
protected function getInstallValue($property) {
if (isset($this->default_values[$property])) {
return $this->default_values[$property];
}
return null;
}
protected function getAllInstallValues() {
return $this->default_values;
}
/**
* Alias for setProperty
*/
public function set($property, $value) {
return $this->setProperty($property, $value);
}
/**
* Set or update a property
*/
public function setProperty($property, $value) {
global $adb;
$r = $adb->pquery("SELECT property FROM {$this->table_name_prop} WHERE property = ?", array($property));
if ($r) {
$dbValue = $this->encodeDBValue($value); // crmv@139789
if ($adb->num_rows($r) > 0) {
// update
$r = $adb->pquery("UPDATE {$this->table_name_prop} SET value = ? WHERE property = ?", array($dbValue, $property));
} else {
// insert
$r = $adb->pquery("INSERT INTO {$this->table_name_prop} (property, value) VALUES (?,?)", array($property, $dbValue));
}
if ($this->use_cache) {
$this->rcache->set($property, $value);
if ($this->scache_initialized) {
$this->scache->setArray(array($this->cache_key,$property), $value);
}
if ($this->cache_mode == 'session') {
$cache = Cache::getInstance($this->cache_key);
$cache->clear();
}
// crmv@164465
if ($this->fcache_initialized) {
$this->fcache->set($property, $value);
}
// crmv@164465e
}
}
}
/**
* Retrieve the overriden value, or null if not overridden
*/
public function getOverride($property) {
global $adb;
// if it was a request override, we have it here
if (isset($this->req_overrides[$property])) {
return $this->req_overrides[$property];
}
// otherwise check the db (in the file cache i don't know if it was the original value or not)
$r = $adb->pquery("SELECT override_value FROM {$this->table_name_prop} WHERE property = ?", array($property));
if ($r && $adb->num_rows($r) > 0) {
$ovalue = $adb->query_result_no_html($r, 0, 'override_value');
if ($ovalue !== '' && !is_null($ovalue)) {
$ovalue = $this->decodeDBValue($ovalue); // crmv@139789
return $ovalue;
}
}
return null;
}
/**
* Set an override for a property. The persistence is either "request" or "db"
*/
public function setOverride($property, $value, $persistence = 'db') {
global $adb;
if ($persistence == 'request') {
$this->req_overrides[$property] = $value;
if ($this->use_cache) {
$this->rcache->set($property, $value);
}
return;
}
$r = $adb->pquery("SELECT value FROM {$this->table_name_prop} WHERE property = ?", array($property));
if ($r) {
$dbValue = $this->encodeDBValue($value); // crmv@139789
if ($adb->num_rows($r) > 0) {
// update
$r = $adb->pquery("UPDATE {$this->table_name_prop} SET override_value = ? WHERE property = ?", array($dbValue, $property));
} else {
// insert
$r = $adb->pquery("INSERT INTO {$this->table_name_prop} (property, value, override_value) VALUES (?,?,?)", array($property, $dbValue, $dbValue));
}
if ($this->use_cache) {
$this->rcache->set($property, $value);
if ($this->scache_initialized) {
$this->scache->setArray(array($this->cache_key,$property), $value);
}
if ($this->cache_mode == 'session') {
$cache = Cache::getInstance($this->cache_key);
$cache->clear();
}
// crmv@164465
if ($this->fcache_initialized) {
$this->fcache->set($property, $value);
}
// crmv@164465e
}
}
}
/**
* Remove the override
*/
public function unsetOverride($property, $persistence = 'db') {
global $adb;
// get original value
$value = $this->getPropertyFromDB($property, true);
// remove it from req
unset($this->req_overrides[$property]);
if ($persistence == 'request') {
if ($this->use_cache) {
$this->rcache->set($property, $value);
}
return;
}
// unset it from the db
$r = $adb->pquery("UPDATE {$this->table_name_prop} SET override_value = NULL WHERE property = ?", array($property));
// restore caches
if ($this->use_cache) {
$this->rcache->set($property, $value);
if ($this->scache_initialized) {
$this->scache->setArray(array($this->cache_key,$property), $value);
}
if ($this->cache_mode == 'session') {
$cache = Cache::getInstance($this->cache_key);
$cache->clear();
}
// crmv@164465
if ($this->fcache_initialized) {
$this->fcache->set($property, $value);
}
// crmv@164465e
}
}
/**
* Remove all overrides
*/
public function unsetAllOverrides($persistence = 'db') {
global $adb;
// remove it from req
$this->req_overrides = array();
if ($persistence == 'request') {
if ($this->use_cache) {
$this->clearRCache();
}
return;
}
// unset it from the db
$r = $adb->query("UPDATE {$this->table_name_prop} SET override_value = NULL");
// clear caches
if ($this->use_cache) {
$this->clearCache();
}
}
/**
* Remove a property
*/
public function deleteProperty($property) {
global $adb;
$r = $adb->pquery("DELETE FROM {$this->table_name_prop} WHERE property = ?", array($property));
unset($this->req_overrides[$property]);
if ($this->use_cache) {
$this->rcache->clear($property);
if ($this->scache_initialized) {
$this->scache->clearArray(array($this->cache_key,$property));
}
if ($this->cache_mode == 'session') {
$cache = Cache::getInstance($this->cache_key);
$cache->clear();
}
// crmv@164465
if ($this->fcache_initialized) {
$this->fcache->clear($property);
}
// crmv@164465e
}
}
public function clearCache() {
$this->clearRCache();
$this->clearSCache();
$this->clearFCache();
}
protected function clearRCache() {
if ($this->rcache_initialized) {
$this->rcache->clearAll();
$this->rcache_initialized = false;
}
}
protected function clearSCache() {
if ($this->scache_initialized) {
$this->scache->clear($this->cache_key);
$this->scache_initialized = false;
}
}
protected function clearFCache() {
if ($this->fcache_initialized) {
$this->fcache->clearAll();
$this->fcache_initialized = false;
}
}
public function rebuildCache() {
if ($this->cache_mode == 'file') {
$this->rebuildFCache();
} elseif ($this->cache_mode == 'session') {
$this->rebuildSCache();
}
$this->rebuildRCache();
}
protected function rebuildRCache() {
// not using any cache if the DB is not ready!
if (!$this->isDBConnected()) return;
$this->rcache->clearAll();
$this->rcache_initialized = false;
// get the values from the session or the file cache
if ($this->scache_initialized) {
$cache = $this->scache->get($this->cache_key);
} elseif ($this->fcache_initialized) {
$cache = $this->fcache->getAll();
} else {
$cache = $this->getAllPropertiesFromDB();
}
// apply request overrides
if (is_array($this->req_overrides)) {
$cache = array_merge($cache, $this->req_overrides);
}
$this->rcache->setMulti($cache);
$this->rcache_initialized = true;
}
protected function rebuildSCache($cache = null) {
// not using any cache if the DB is not ready!
if (!$this->isDBConnected()) return;
$this->scache->clear($this->cache_key);
$this->scache_initialized = false;
if (!$cache) {
$cache = $this->getAllPropertiesFromDB();
}
$this->scache->set($this->cache_key,$cache);
$this->scache_initialized = true;
}
protected function rebuildFCache($cache = null) {
// not using any cache if the DB is not ready!
if (!$this->isDBConnected()) return;
$this->fcache->clearAll();
$this->fcache_initialized = false;
if (!$cache) {
$cache = $this->getAllPropertiesFromDB();
}
$this->fcache->setMulti($cache);
$this->fcache_initialized = true;
}
// crmv@164465
/**
* Check if cache file is valid
*/
public function checkCacheValidity() {
if (!$this->use_cache) return true;
if ($this->cache_mode != 'file') return true; // check only for file
// check if exists and not empty
if (!file_exists($this->cache_file) || filesize($this->cache_file) == 0) return false;
// invalid file
if (!$this->fcache || !$this->fcache_initialized) return false;
// check if enough values
$cacheData = $this->fcache->getAll();
$savedData = $this->getAllPropertiesFromDB();
if (count($cacheData) != count($savedData)) {
return false;
}
return true;
}
// crmv@164465e
}
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