cache.php

Go to the documentation of this file.

<?php
/* Filepath Cache */
 
function elgg_get_system_cache() {
    return _elgg_services()->systemCache->getFileCache();
}
 
function elgg_reset_system_cache() {
    _elgg_services()->systemCache->reset();
}
 
function elgg_save_system_cache($type, $data) {
    return _elgg_services()->systemCache->save($type, $data);
}
 
function elgg_load_system_cache($type) {
    return _elgg_services()->systemCache->load($type);
}
 
function elgg_enable_system_cache() {
    _elgg_services()->systemCache->enable();
}
 
function elgg_disable_system_cache() {
    _elgg_services()->systemCache->disable();
}
 
/* Simplecache */
 
function elgg_register_simplecache_view($view_name) {
    _elgg_services()->simpleCache->registerView($view_name);
}
 
function elgg_get_simplecache_url($type, $view) {
    return _elgg_services()->simpleCache->getUrl($type, $view);
}
 
 
function _elgg_get_simplecache_root() {
    return _elgg_services()->simpleCache->getRoot();
}
 
function _elgg_get_view_filetype($view) {
    if (preg_match('~(?:^|/)(css|js)(?:$|/)~', $view, $m)) {
        return $m[1];
    } else {
        return 'unknown';
    }
}
 
function elgg_is_simplecache_enabled() {
    return _elgg_services()->simpleCache->isEnabled();
}
 
function elgg_enable_simplecache() {
    _elgg_services()->simpleCache->enable();
}
 
function elgg_disable_simplecache() {
    _elgg_services()->simpleCache->disable();
}
 
function _elgg_rmdir($dir) {
    $files = array_diff(scandir($dir), array('.', '..'));
    
    foreach ($files as $file) {
        if (is_dir("$dir/$file")) {
            _elgg_rmdir("$dir/$file");
        } else {
            unlink("$dir/$file");
        }
    }
    
    return rmdir($dir);
}
 
function elgg_invalidate_simplecache() {
    _elgg_services()->simpleCache->invalidate();
}
 
function elgg_flush_caches() {
    _elgg_services()->events->trigger('cache:flush', 'system');
}
 
function _elgg_cache_init() {
    _elgg_services()->simpleCache->init();
    _elgg_services()->systemCache->init();
}
 
return function(\Elgg\EventsService $events, \Elgg\HooksRegistrationService $hooks) {
    $events->registerHandler('ready', 'system', '_elgg_cache_init');
    
    // register plugin hooks for cache reset
    $events->registerHandler('cache:flush', 'system', 'elgg_reset_system_cache');
    $events->registerHandler('cache:flush', 'system', 'elgg_invalidate_simplecache');
};