/**
* Scan $basedir for a list of extension-keys
*
* @return array
* ($key => $relPath)
*/
protected function getRelPaths()
{
if (!is_array($this->relPaths)) {
if ($this->cache) {
$this->relPaths = $this->cache->get($this->cacheKey);
}
if (!is_array($this->relPaths)) {
$this->relPaths = array();
$infoPaths = CRM_Utils_File::findFiles($this->baseDir, 'info.xml');
foreach ($infoPaths as $infoPath) {
$relPath = CRM_Utils_File::relativize(dirname($infoPath), $this->baseDir);
try {
$info = CRM_Extension_Info::loadFromFile($infoPath);
} catch (CRM_Extension_Exception_ParseException $e) {
CRM_Core_Session::setStatus(ts('Parse error in extension: %1', array(1 => $e->getMessage())), '', 'error');
CRM_Core_Error::debug_log_message("Parse error in extension: " . $e->getMessage());
continue;
}
$this->relPaths[$info->key] = $relPath;
}
if ($this->cache) {
$this->cache->set($this->cacheKey, $this->relPaths);
}
}
}
return $this->relPaths;
}
/**
* Get the strings from a file, using a cache if available.
*
* @param string $bucket
* The name of a cache-row which includes strings for this file.
* @param string $file
* File path.
* @param string $format
* Type of file (e.g. 'text/javascript', 'text/html').
* @return array
* List of translatable strings.
*/
public function get($bucket, $file, $format)
{
$stringsByFile = $this->cache->get($bucket);
// array($file => array(...strings...))
if (!$stringsByFile) {
$stringsByFile = array();
}
if (!isset($stringsByFile[$file])) {
if ($file && is_readable($file)) {
$stringsByFile[$file] = $this->extract($file, $format);
} else {
$stringsByFile[$file] = array();
}
$this->cache->set($bucket, $stringsByFile);
}
return $stringsByFile[$file];
}
public function refresh()
{
$this->infos = array();
$this->moduleExtensions = NULL;
if ($this->cache) {
$this->cache->delete($this->cacheKey . '/moduleFiles');
}
}
public function refresh()
{
$this->infos = array();
$this->moduleExtensions = NULL;
if ($this->cache) {
$this->cache->delete($this->cacheKey . '/moduleFiles');
}
// FIXME: How can code so code wrong be so right?
CRM_Extension_System::singleton()->getClassLoader()->refresh();
}
/**
* @param $civiModules
* @param $fnSuffix
* @param array $numParams
* @param $arg1
* @param $arg2
* @param $arg3
* @param $arg4
* @param $arg5
* @param $arg6
*
* @return array|bool
*/
public function runHooks($civiModules, $fnSuffix, $numParams, &$arg1, &$arg2, &$arg3, &$arg4, &$arg5, &$arg6)
{
// $civiModules is *not* passed by reference because runHooks
// must be reentrant. PHP is finicky about running
// multiple loops over the same variable. The circumstances
// to reproduce the issue are pretty intricate.
$result = array();
$fnNames = $this->cache->get($fnSuffix);
if (!is_array($fnNames)) {
$fnNames = array();
if ($civiModules !== NULL) {
foreach ($civiModules as $module) {
$fnName = "{$module}_{$fnSuffix}";
if (function_exists($fnName)) {
$fnNames[] = $fnName;
}
}
$this->cache->set($fnSuffix, $fnNames);
}
}
foreach ($fnNames as $fnName) {
$fResult = array();
switch ($numParams) {
case 0:
$fResult = $fnName();
break;
case 1:
$fResult = $fnName($arg1);
break;
case 2:
$fResult = $fnName($arg1, $arg2);
break;
case 3:
$fResult = $fnName($arg1, $arg2, $arg3);
break;
case 4:
$fResult = $fnName($arg1, $arg2, $arg3, $arg4);
break;
case 5:
$fResult = $fnName($arg1, $arg2, $arg3, $arg4, $arg5);
break;
case 6:
$fResult = $fnName($arg1, $arg2, $arg3, $arg4, $arg5, $arg6);
break;
default:
CRM_Core_Error::fatal(ts('Invalid hook invocation'));
break;
}
if (!empty($fResult) && is_array($fResult)) {
$result = array_merge($result, $fResult);
}
}
return empty($result) ? TRUE : $result;
}
/**
* @param string $verb
* @param string $url
* @param string $blob
* @param array $headers
* Array of headers (e.g. "Content-type" => "text/plain").
* @return array
* array($headers, $blob, $code)
*/
public function send($verb, $url, $blob, $headers = array())
{
$lowVerb = strtolower($verb);
if ($lowVerb === 'get' && $this->cache) {
$cachePath = 'get/' . md5($url);
$cacheLine = $this->cache->get($cachePath);
if ($cacheLine && $cacheLine['expires'] > CRM_Utils_Time::getTimeRaw()) {
return $cacheLine['data'];
}
}
$result = parent::send($verb, $url, $blob, $headers);
if ($lowVerb === 'get' && $this->cache) {
$expires = CRM_Utils_Http::parseExpiration($result[0]);
if ($expires !== NULL) {
$cachePath = 'get/' . md5($url);
$cacheLine = array('url' => $url, 'expires' => $expires, 'data' => $result);
$this->cache->set($cachePath, $cacheLine);
}
}
return $result;
}
/**
* Get the messages document (either from the cache or by downloading)
*
* @return NULL|array
*/
public function getDocument()
{
$isChanged = FALSE;
$document = $this->cache->get('communityMessages');
if (empty($document) || !is_array($document)) {
$document = array('messages' => array(), 'expires' => 0, 'ttl' => self::DEFAULT_RETRY, 'retry' => self::DEFAULT_RETRY);
$isChanged = TRUE;
}
if ($document['expires'] <= CRM_Utils_Time::getTimeRaw()) {
$newDocument = $this->fetchDocument();
if ($newDocument && $this->validateDocument($newDocument)) {
$document = $newDocument;
$document['expires'] = CRM_Utils_Time::getTimeRaw() + $document['ttl'];
} else {
// keep the old messages for now, try again later
$document['expires'] = CRM_Utils_Time::getTimeRaw() + $document['retry'];
}
$isChanged = TRUE;
}
if ($isChanged) {
$this->cache->set('communityMessages', $document);
}
return $document;
}
/**
* Flush all in-memory and persistent caches related to settings.
*
* @return $this
*/
public function flush()
{
$this->mandatory = NULL;
$this->cache->flush();
\Civi::cache('settings')->flush();
// SettingsMetadata; not guaranteed to use same cache.
foreach ($this->bagsByDomain as $bag) {
/** @var SettingsBag $bag */
$bag->loadValues();
$bag->loadDefaults($this->getDefaults('domain'));
$bag->loadMandatory($this->getMandatory('domain'));
}
foreach ($this->bagsByContact as $bag) {
/** @var SettingsBag $bag */
$bag->loadValues();
$bag->loadDefaults($this->getDefaults('contact'));
$bag->loadMandatory($this->getMandatory('contact'));
}
return $this;
}
/**
* Get a list of all keys in these containers -- and the
* name of the container which defines each key.
*
* @return array
* ($key => $containerName)
*/
public function getKeysToContainer()
{
if ($this->cache) {
$k2c = $this->cache->get($this->cacheKey);
}
if (!isset($k2c) || !is_array($k2c)) {
$k2c = array();
$containerNames = array_reverse(array_keys($this->containers));
foreach ($containerNames as $name) {
$keys = $this->containers[$name]->getKeys();
foreach ($keys as $key) {
$k2c[$key] = $name;
}
}
if ($this->cache) {
$this->cache->set($this->cacheKey, $k2c);
}
}
return $k2c;
}
/**
* Translate strings in a javascript file
*
* @param $ext string, extension name
* @param $file string, file path
* @return void
*/
private function translateScript($ext, $file)
{
// For each extension, maintain one cache record which
// includes parsed (translatable) strings for all its JS files.
$stringsByFile = $this->cache->get($ext);
// array($file => array(...strings...))
if (!$stringsByFile) {
$stringsByFile = array();
}
if (!isset($stringsByFile[$file])) {
$filePath = $this->getPath($ext, $file);
if ($filePath && is_readable($filePath)) {
$stringsByFile[$file] = CRM_Utils_JS::parseStrings(file_get_contents($filePath));
} else {
$stringsByFile[$file] = array();
}
$this->cache->set($ext, $stringsByFile);
}
$this->addString($stringsByFile[$file]);
}