function purgeItems($cacheEntries, $cli, $name)
{
global $purgeSleep, $purgeMax, $purgeExpiry;
if ($name) {
$name = $cli->stylize('emphasize', $name);
}
$cli->output('Purging ' . $name . ': ', false);
$i = 0;
foreach ($cacheEntries as $cacheEntry) {
if ($i > 0) {
$cli->output(', ', false);
}
$cli->output($cli->stylize('emphasize', $cacheEntry['name']), false);
eZCache::clearItem($cacheEntry, true, 'reportProgress', $purgeSleep, $purgeMax, $purgeExpiry);
++$i;
}
$cli->output();
}
/**
* Finds all cache item which has ID equal to one of the IDs in $idList.
* You can also submit a single id to $idList.
*
* @param array $idList The cache ID list
* @param bool|array $cacheList The list of caches, default false
*/
static function clearByID($idList, $cacheList = false)
{
if (!$cacheList) {
$cacheList = eZCache::fetchList();
}
$cacheItems = array();
if (!is_array($idList)) {
$idList = array($idList);
}
foreach ($cacheList as $cacheItem) {
if (in_array($cacheItem['id'], $idList)) {
$cacheItems[] = $cacheItem;
}
}
foreach ($cacheItems as $cacheItem) {
eZCache::clearItem($cacheItem);
}
return true;
}
private function internalClear($purge, $cacheEntries, $name, $purgeSleep = null, $purgeMax = null, $purgeExpiry = null)
{
$this->cli->output(($purge ? 'Purging ' : 'Clearing ') . $this->cli->stylize('emphasize', $name ? $name : 'All cache') . ': ');
$warnPaths = array();
foreach ($cacheEntries as $cacheEntry) {
$absPath = realpath(eZSys::cacheDirectory() . DIRECTORY_SEPARATOR . $cacheEntry['path']);
$absPathElementCount = count(explode(DIRECTORY_SEPARATOR, rtrim($absPath, DIRECTORY_SEPARATOR)));
// Refuse to delete root directory ('/' or 'C:\')
// 2 => since one path element ('/foo') produces two exploded elements
if ($absPath && $absPathElementCount < 2) {
$this->cli->error('Refusing to delete root directory! Please check your cache settings. Path: ' . $absPath);
$this->script->shutdown(1);
exit;
}
// Warn if the cache entry is not function based, and the path is outside ezp root, and the path has less than 2 elements
if ($absPath && (!$purge || !isset($cacheEntry['purge-function'])) && !isset($cacheEntry['function']) && $absPathElementCount < 3 && strpos(dirname($absPath) . DIRECTORY_SEPARATOR, realpath(eZSys::rootDir()) . DIRECTORY_SEPARATOR) === false) {
$warnPaths[] = $absPath;
}
}
if (!empty($warnPaths)) {
$this->cli->warning('The following cache paths are outside of the eZ Publish root directory, and have less than 2 path elements. ' . 'Are you sure you want to ' . ($purge ? 'purge' : 'clear') . ' them?');
foreach ($warnPaths as $warnPath) {
$this->cli->output($warnPath);
}
if (function_exists("getUserInput")) {
$input = getUserInput(($purge ? 'Purge' : 'Clear') . '? yes/no:', array('yes', 'no'));
} else {
$validInput = false;
$readlineExists = function_exists("readline");
while (!$validInput) {
if ($readlineExists) {
$input = readline($query);
} else {
echo $prompt . ' ';
$input = trim(fgets(STDIN));
}
if ($acceptValues === false || in_array($input, $acceptValues)) {
$validInput = true;
}
}
}
if ($input === 'no') {
$this->script->shutdown();
exit;
}
}
$firstItem = true;
foreach ($cacheEntries as $cacheEntry) {
if ($firstItem) {
$firstItem = false;
} else {
$this->cli->output(', ', false);
}
$this->cli->output($this->cli->stylize('emphasize', $cacheEntry['name']), false);
if ($purge) {
eZCache::clearItem($cacheEntry, true, array($this, 'reportProgress'), $purgeSleep, $purgeMax, $purgeExpiry);
} else {
eZCache::clearItem($cacheEntry);
}
}
$this->cli->output();
}
