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trying to port web app starter from PHP

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udo
2026-04-19 09:38:23 +00:00
parent 46d98a092f
commit be514d63d6
546 changed files with 76910 additions and 2807 deletions
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site/examples/web-app-starter/lib/filebase.class.php
+217
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<?php
class Filebase
{
static function hash($s = false)
{
if($s === false) $s = time().random_int(0, 2147483647);
$s = strtolower(substr(trim($s), 0, 64));
return(substr(base_convert_ex(
sha1(sha1('qw0e983124o521öl34u9087'.$s)),
'0123456789abcdef',
'0123456789abcdefghijklmnopqrstuvwxyz'
), -10));
}
static function make_bucket_path($p)
{
if(stristr($p, '/') !== false)
{
$seg = explode('/', $p);
$p = array_shift($seg);
return(substr($p, -2).'/'.$p.'/'.implode('/', $seg));
}
return(substr($p, -2).'/'.$p);
}
static function write_file($filename, $data)
{
$fp = fopen($filename, "c+");
if(!$fp)
{
Log::text('<ERR>', 'file_put_contents_ex('.$filename.') could not write file');
return;
}
if (flock($fp, LOCK_EX))
{
ftruncate($fp, 0);
rewind($fp);
fwrite($fp, $data);
}
else
{
Log::text('<ERR>', 'file_put_contents_ex('.$filename.') could not acquire lock');
}
fclose($fp);
}
static function delete_file($file_name)
{
unlink($file_name);
}
static function read_file($file_name)
{
$fsz = filesize($file_name);
if($fsz == 0)
return('');
$fp = fopen($file_name, "rb+");
if(!$fp)
return('');
if (flock($fp, LOCK_SH)) {
$content = fread($fp, $fsz);
flock($fp, LOCK_UN);
} else {
Log::text('<ERR>', 'read_file('.$file_name.') could not acquire lock');
}
fclose($fp);
return($content);
}
static function write_data($class, $bucket, $type, $data)
{
$storage_path = first($GLOBALS['config']['filebase']['path'], 'data/').$class.'/'.self::make_bucket_path($bucket);
if(!file_exists($storage_path)) @mkdir($storage_path, 0774, true);
$fn = $storage_path.'/'.$type.'.json';
self::write_file($fn, json_encode($data));
}
static function read_data($class, $bucket, $type)
{
$storage_path = first($GLOBALS['config']['filebase']['path'], 'data/').$class.'/'.self::make_bucket_path($bucket);
$fn = $storage_path.'/'.$type.'.json';
return(json_decode(self::read_file($fn), true));
}
static function delete_data($class, $bucket, $type)
{
$storage_path = first($GLOBALS['config']['filebase']['path'], 'data/').$class.'/'.self::make_bucket_path($bucket);
return(self::delete_file($storage_path.'/'.$type.'.json'));
}
static function get_data_filename($class, $bucket, $type)
{
return(first($GLOBALS['config']['filebase']['path'], 'data/').$class.'/'.self::make_bucket_path($bucket).'/'.$type.'.json');
}
static function list_bucket($class, $bucket)
{
$storage_path = first($GLOBALS['config']['filebase']['path'], 'data/').$class.'/'.self::make_bucket_path($bucket);
foreach(explode(chr(10), trim(shell_exec('ls -1 '.escapeshellarg($storage_path)))) as $name)
{
if(substr($name, 0, 1) != '_' && trim($name) != '')
$items[] = $name;
}
return($items);
}
static function search_bucket($class, $bucket, $q)
{
$storage_path = first($GLOBALS['config']['filebase']['path'], 'data/').$class.'/'.self::make_bucket_path($bucket);
foreach(explode(chr(10), trim(shell_exec('grep -irlF '.escapeshellarg($q).' '.escapeshellarg($storage_path)))) as $l)
{
$name = substr($l, strlen($storage_path)+1, -5);
if(substr($name, 0, 1) != '_' && trim($name) != '')
$items[] = $name;
}
return($items);
}
static function delete_bucket($class, $bucket)
{
$storage_path = first($GLOBALS['config']['filebase']['path'], 'data/').$class.'/'.self::make_bucket_path($bucket);
if(stristr($storage_path, '*') !== false) return;
if(stristr($storage_path, '?') !== false) return;
$result = trim(shell_exec('rm -r '.escapeshellarg($storage_path).' 2>&1'));
return($result);
}
static function write_log($class, $bucket, $type, $data)
{
$storage_path = first($GLOBALS['config']['filebase']['path'], 'data/').$class.'/'.self::make_bucket_path($bucket);
if(!file_exists($storage_path)) @mkdir($storage_path, 0774, true);
WriteToFile($storage_path.'/'.$type.'.log', json_encode($data).chr(10));
}
static function read_log($class, $bucket, $type, $line_count = 8, $offset = false)
{
$storage_path = first($GLOBALS['config']['filebase']['path'], 'data/').$class.'/'.self::make_bucket_path($bucket);
return(get_json_tail($storage_path.'/'.$type.'.log', $line_count, $offset));
}
static function line_count($class, $bucket, $type)
{
$storage_path = first($GLOBALS['config']['filebase']['path'], 'data/').$class.'/'.self::make_bucket_path($bucket);
return(intval(trim(shell_exec('wc -l '.escapeshellarg($storage_path.'/'.$type.'.log')))));
}
static function get_json_tail($from_file, $line_count = 8, $offset = false)
{
if($offset > 0)
{
$lines = trim(shell_exec(
'tail -n '.escapeshellarg($offset+$line_count).' '.escapeshellarg($from_file).' | head -n '.escapeshellarg($line_count)));
}
else
{
$lines = trim(shell_exec(
'tail -n '.escapeshellarg($line_count).' '.escapeshellarg($from_file)));
}
return(json_lines($lines));
}
static function get_tail($from_file, $line_count = 8, $offset = false)
{
$line_count = intval($line_count);
if($offset > 0)
{
$lines = trim(shell_exec(
'tail -n '.escapeshellarg($offset+$line_count).' '.escapeshellarg($from_file).' | head -n '.escapeshellarg($line_count)));
}
else
{
$lines = trim(shell_exec(
'tail -n '.escapeshellarg($line_count).' '.escapeshellarg($from_file)));
}
return(explode(chr(10), $lines));
}
static function get_all_lines($from_file)
{
return(explode(chr(10), trim(file_get_contents($from_file))));
}
static function truncate_log($from_file, $lines = 128)
{
$lines = intval($lines);
$tmp = tempnam(sys_get_temp_dir(), 'trunc_');
shell_exec('tail -n '.$lines.' '.escapeshellarg($from_file).' > '.escapeshellarg($tmp).' && cp '.escapeshellarg($tmp).' '.escapeshellarg($from_file));
@unlink($tmp);
return true;
}
static function json_lines($lines)
{
if($lines == '')
{
return(array());
}
else
{
$result = array();
foreach(explode(chr(10), $lines) as $line)
$result[] = json_decode($line, true);
return($result);
}
}
}