function db_browse_main()
{
if (isset($_REQUEST['url'])) {
$url = ereg_replace('[^a-zA-Z0-9_-]', '', $_REQUEST['url']);
} else {
$url = '';
}
tem_set('url', $url);
$row = db_get_column('tiles', 'url', 'where url like "%s_"', $url);
if ($row) {
foreach ($row as $sub_url) {
tem_set('child_url', $sub_url);
tem_set('child_name', substr($sub_url, -1));
tem_show('child_link');
}
}
if ($url != '') {
tem_set('back_url', substr($url, 0, -1));
tem_show('back_link');
}
$GLOBALS['debug_tiles'] = true;
ob_start();
create_random_square();
create_random_square();
create_random_square();
create_random_square();
ob_clean();
ob_start();
create_random_square();
tem_set('pixels', ob_get_clean());
ob_start();
tile_get_128($url);
# because it prints now
tem_set('t128', ob_get_clean());
ob_start();
tile_get_64($url);
# because it prints now
tem_set('t64', ob_get_clean());
ob_start();
tile_get_32($url);
# because it prints now
tem_set('t32', ob_get_clean());
}
function tile_get_32($url)
{
$tile = db_get_value('tiles', 't32', 'where url=%"', $url);
if ($tile === false) {
#return false;
return str_repeat("", 32 * 32 / 8);
}
#$debug_binary = true;
if ($debug_binary) {
$GLOBALS['debug_tiles'] = true;
tile_get_128($url);
# because it prints now
tile_get_64($url);
# because it prints now
print_full_table($tile, 32, 32 / 8);
exit;
}
if ($GLOBALS['debug_tiles']) {
print_full_table($tile, 32, 32 / 8);
}
return $tile;
}
