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							78 lines
						
					
					
						
							2.8 KiB
						
					
					
				
			
		
		
	
	
							78 lines
						
					
					
						
							2.8 KiB
						
					
					
				<?php
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/* For licensing terms, see /license.txt */
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/**
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 * This script removes old sessions from the database and disk.
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 * It uses parameters in order (all mandatory but the last one).
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 * Delete the exit; statement at line 13.
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 * This script should be located inside the tests/scripts/ folder to work.
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 * To really delete documents from disk, make sure the DB setting
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 * 'permanently_remove_deleted_files' is set to 'true'.
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 * @author Yannick Warnier <yannick.warnier@beeznest.com>
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 */
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exit;
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require __DIR__.'/../../main/inc/global.inc.php';
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$simulate = false;
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// Process script parameters
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if (PHP_SAPI !== 'cli') {
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    die('This script can only be executed from the command line');
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}
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if (!empty($argv[1]) && $argv[1] == '--from') {
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    $from = $argv[2];
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}
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if (!empty($argv[3]) && $argv[3] == '--until') {
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    $until = $argv[4];
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}
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if (!empty($argv[5]) && $argv[5] == '-s') {
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    $simulate = true;
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    echo "Simulation mode is enabled".PHP_EOL;
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}
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if (empty($from) or empty($until)) {
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    echo PHP_EOL."Usage: sudo php ".basename(__FILE__)." [options]".PHP_EOL;
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    echo "Where [options] can be ".PHP_EOL;
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    echo "  --from yyyy-mm-dd    Date from which the content should be removed (e.g. 2017-08-31)".PHP_EOL.PHP_EOL;
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    echo "  --until yyyy-mm-dd   Date up to which the content should be removed (e.g. 2020-08-31)".PHP_EOL.PHP_EOL;
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    echo "  -s                   (optional) Simulate execution - Do not delete anything, just show numbers".PHP_EOL.PHP_EOL;
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    die('Please make sure --from and --until are defined.');
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}
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echo "About to delete sessions from $from to $until".PHP_EOL;
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echo deleteSessions($from, $until, $simulate);
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/**
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 * Delete all data from the tracking tables between the given dates and return a log string.
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 * @param string $from  'yyyy-mm-dd' format date from which to start deleting
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 * @param string $until 'yyyy-mm-dd' format date until which to delete
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 * @param bool   $simulate True if we only want to simulate the deletion and collect data
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 * @return string
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 */
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function deleteSessions(string $from, string $until, bool $simulate): string
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{
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    $log = '';
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    $size = 0;
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    if ($simulate) {
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        $log .= 'Simulation mode ON'.PHP_EOL;
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    }
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    $table = Database::get_main_table(TABLE_MAIN_SESSION);
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    // Get the list of sessions where access_end_date is within the given range
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    $sessions = Database::select(
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        'id',
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        $table,
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        [
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            'where' => ['access_end_date > ? AND access_end_date < ?' => [$from.' 00:00:00', $until.' 23:59:00']],
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        ]
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    );
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    $log .= 'Found '.count($sessions).' sessions to delete'.PHP_EOL;
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    foreach ($sessions as $session) {
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        $log .= 'Deleting session '.$session['id'].PHP_EOL;
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        if (!$simulate) {
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            SessionManager::delete($session['id'], true);
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        }
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        $size++;
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    }
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    $log .= 'Deleted '.$size.' sessions (and their content) in total.'.PHP_EOL;
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    return $log;
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}
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