$return = false;
}
if (is_dir($conf['lockdir'] . '/_indexer.lock') && !rmdir($conf['lockdir'] . '/_indexer.lock')) {
$this->error('failed to remove ' . $conf['lockdir'] . '/_indexer.lock something is wrong');
$return = false;
}
$this->quietecho('done.\\n');
return $return;
}
public function sigInt()
{
$this->exit = true;
}
}
// Main
$cli = new EnhancedIndexerCLI();
if (function_exists('pcntl_signal')) {
// ensure things exit cleanly with ctrl+c
declare (ticks=10);
pcntl_signal(SIGINT, array($cli, 'sigInt'));
pcntl_signal(SIGTERM, array($cli, 'sigInt'));
}
$conf['cachetime'] = 60 * 60;
// default is -1 which means cache isnt' used :(
$cli->run();
function return_bytes($size_str)
{
switch (substr($size_str, -1)) {
case 'M':
case 'm':
return (int) $size_str * 1048576;
/**
* Update the index
*/
function update()
{
global $conf;
// using a lock to prevent the indexer from running multiple instances
if ($this->lock() == false) {
$this->error('unable to get lock, bailing');
exit(1);
}
// are we indexing a single namespace or all files?
if ($this->namespace) {
$dir = $conf['datadir'] . DS . str_replace(':', DS, $this->namespace);
$idPrefix = $this->namespace . ':';
} else {
$dir = $conf['datadir'];
$idPrefix = '';
}
// get a temp file name to store the list of files to index
if (empty(self::$tempFileName)) {
self::$tempFileName = sys_get_temp_dir() . '/EnhancedIndexer-' . microtime(true);
if (file_exists(self::$tempFileName)) {
self::$tempFileName .= 'b';
}
$this->quietecho("Searching pages... ");
// we aren't going to use $data, but the search function needs it
$data = array();
search($data, $dir, 'EnhancedIndexerCLI::save_search_allpages', array('skipacl' => true));
$this->quietecho(self::$totalPagesToIndex . " pages found.\n");
}
$cnt = 0;
try {
// we are using the SplFileObject so we can read one line without loading the whole file
$this->temp_file = new SplFileObject(self::$tempFileName);
// this flag tells the SplFileObject to remove the \n from the end of each line it reads
$this->temp_file->setFlags(SplFileObject::DROP_NEW_LINE);
for ($i = $this->startOffset; $i < self::$totalPagesToIndex; $i++) {
// make sure the file handle is still open
if (!$this->temp_file->valid()) {
break;
}
// move to the next line and read the page id
$this->temp_file->seek($i);
$pageId = $this->temp_file->current();
// index this page, if not done already
if ($this->index($idPrefix . $pageId, $i + 1, self::$totalPagesToIndex)) {
$cnt++;
$this->clean = false;
}
// used to exit cleanly if ctrl+c is detected
if ($this->exit) {
break;
}
// restart when memory usage exceeds 256M
if (memory_get_usage() > ONE_MEGABYTE * 256) {
$this->error('Memory almost full, resetting');
$this->restart($i + 1);
}
if ($this->maxRuns && $cnt >= $this->maxRuns) {
$this->error('Max runs reached ' . $cnt . ', restarting');
$this->restart($i + 1);
}
}
// release the temp file
if (!empty($this->temp_file)) {
$this->temp_file = null;
unset($this->temp_file);
}
} catch (Exception $e) {
$this->error("\n" . $e->getMessage());
}
// remove the temp file
if (is_file(self::$tempFileName)) {
$this->quietecho("Removing temp file... ");
unlink(self::$tempFileName);
$this->quietecho("done\n");
}
}
