<?php
// Run inside the FreshRSS container (mounted with the extension):
//   php reset.php [collapsed_height]
// Enables the extension and mark-read-on-scroll for user "test", sets the
// collapsed height, reader view, and marks every entry unread.
declare(strict_types=1);

$height = (int)($argv[1] ?? 250);
$dir = '/var/www/FreshRSS/data/users/test';
$file = "$dir/config.php";
$conf = include $file;
$conf['extensions_enabled']['Read More'] = true;
$conf['extensions']['Read More']['collapsed_height'] = $height;
$conf['mark_when']['scroll'] = true;
$conf['view_mode'] = 'reader';
$new = "<?php\nreturn " . var_export($conf, true) . ";\n";
// Only rewrite when changed, atomically: Apache's opcache revalidates every 2 s
// and a half-written or freshly rewritten config can be served stale.
if ($new !== file_get_contents($file)) {
	file_put_contents("$file.tmp", $new);
	rename("$file.tmp", $file);
	sleep(3);
}

$pdo = new PDO("sqlite:$dir/db.sqlite");
$pdo->exec('UPDATE entry SET is_read = 0');
echo "reset ok (height=$height)\n";