本文整理汇总了PHP中core_component::plugintypes方法的典型用法代码示例。如果您正苦于以下问题：PHP core_component::plugintypes方法的具体用法？PHP core_component::plugintypes怎么用？PHP core_component::plugintypes使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类core_component的用法示例。
在下文中一共展示了core_component::plugintypes方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: init
/**
* Initialise caches, always call before accessing self:: caches.
*/
protected static function init()
{
global $CFG;
// Init only once per request/CLI execution, we ignore changes done afterwards.
if (isset(self::$plugintypes)) {
return;
}
if (defined('IGNORE_COMPONENT_CACHE') and IGNORE_COMPONENT_CACHE) {
self::fill_all_caches();
return;
}
if (!empty($CFG->alternative_component_cache)) {
// Hack for heavily clustered sites that want to manage component cache invalidation manually.
$cachefile = $CFG->alternative_component_cache;
if (file_exists($cachefile)) {
if (CACHE_DISABLE_ALL) {
// Verify the cache state only on upgrade pages.
$content = self::get_cache_content();
if (sha1_file($cachefile) !== sha1($content)) {
die('Outdated component cache file defined in $CFG->alternative_component_cache, can not continue');
}
return;
}
$cache = array();
include $cachefile;
self::$plugintypes = $cache['plugintypes'];
self::$plugins = $cache['plugins'];
self::$subsystems = $cache['subsystems'];
self::$parents = $cache['parents'];
self::$subplugins = $cache['subplugins'];
self::$classmap = $cache['classmap'];
self::$filemap = $cache['filemap'];
return;
}
if (!is_writable(dirname($cachefile))) {
die('Can not create alternative component cache file defined in $CFG->alternative_component_cache, can not continue');
}
// Lets try to create the file, it might be in some writable directory or a local cache dir.
} else {
// Note: $CFG->cachedir MUST be shared by all servers in a cluster,
// use $CFG->alternative_component_cache if you do not like it.
$cachefile = "{$CFG->cachedir}/core_component.php";
}
if (!CACHE_DISABLE_ALL and !self::is_developer()) {
// 1/ Use the cache only outside of install and upgrade.
// 2/ Let developers add/remove classes in developer mode.
if (is_readable($cachefile)) {
$cache = false;
include $cachefile;
if (!is_array($cache)) {
// Something is very wrong.
} else {
if (!isset($cache['version'])) {
// Something is very wrong.
} else {
if ((double) $cache['version'] !== (double) self::fetch_core_version()) {
// Outdated cache. We trigger an error log to track an eventual repetitive failure of float comparison.
error_log('Resetting core_component cache after core upgrade to version ' . self::fetch_core_version());
} else {
if ($cache['plugintypes']['mod'] !== "{$CFG->dirroot}/mod") {
// $CFG->dirroot was changed.
} else {
// The cache looks ok, let's use it.
self::$plugintypes = $cache['plugintypes'];
self::$plugins = $cache['plugins'];
self::$subsystems = $cache['subsystems'];
self::$parents = $cache['parents'];
self::$subplugins = $cache['subplugins'];
self::$classmap = $cache['classmap'];
self::$filemap = $cache['filemap'];
return;
}
}
}
}
// Note: we do not verify $CFG->admin here intentionally,
// they must visit admin/index.php after any change.
}
}
if (!isset(self::$plugintypes)) {
// This needs to be atomic and self-fixing as much as possible.
$content = self::get_cache_content();
if (file_exists($cachefile)) {
if (sha1_file($cachefile) === sha1($content)) {
return;
}
// Stale cache detected!
unlink($cachefile);
}
// Permissions might not be setup properly in installers.
$dirpermissions = !isset($CFG->directorypermissions) ? 02777 : $CFG->directorypermissions;
$filepermissions = !isset($CFG->filepermissions) ? $dirpermissions & 0666 : $CFG->filepermissions;
clearstatcache();
$cachedir = dirname($cachefile);
if (!is_dir($cachedir)) {
mkdir($cachedir, $dirpermissions, true);
}
//.........这里部分代码省略.........