/**
* [tilestache_clean 新增/刪除 mid 的時候 hook
* @param [type] $mid [description]
* @return [type] [description]
*/
function tilestache_clean($mid)
{
$row = map_get_single($mid);
//print_r($row);
echo "clean " . $row['title'] . "\n";
if ($row == null) {
return array(false, "no such map");
}
$tl = proj_67toge(array($row['locX'], $row['locY']));
$br = proj_67toge(array($row['locX'] + $row['shiftX'] * 1000, $row['locY'] - $row['shiftY'] * 1000));
//$cmd = sprintf("ssh 172.31.39.193 'tilestache-clean.py -c ~wwwrun/etc/tilestache.cfg -l twmap_gpx -b %f %f %f %f 10 11 12 13 14 15 16 17 18 2>&1'",$tl[1],$tl[0],$br[1],$br[0]);
$cmd = sprintf("tilestache-clean.py -c ~www-data/etc/tilestache.cfg -l twmap_gpx -b %f %f %f %f 10 11 12 13 14 15 16 17 18 2>&1", $tl[1], $tl[0], $br[1], $br[0]);
error_log("tilestache_clean: " . $cmd);
/*
利用 tilestache-clean 的 output 來砍另一層 cache
10164 of 10192... twmap_gpx/18/219563/112348.png
10165 of 10192... twmap_gpx/18/219564/112348.png
10166 of 10192... twmap_gpx/18/219565/112348.png
10167 of 10192... twmap_gpx/18/219566/112348.png
10168 of 10192... twmap_gpx/18/219567/112348.png
10169 of 10192... twmap_gpx/18/219568/112348.png
10170 of 10192... twmap_gpx/18/219569/112348.png
10171 of 10192... twmap_gpx/18/219570/112348.png
10172 of 10192... twmap_gpx/18/219571/112348.png
10173 of 10192... twmap_gpx/18/219572/112348.png
10174 of 10192... twmap_gpx/18/219573/112348.png
10175 of 10192... twmap_gpx/18/219574/112348.png
*/
exec($cmd, $out, $ret);
if ($ret == 0) {
foreach ($out as $line) {
list($a, $png) = preg_split("/\\.\\.\\./", $line);
$clean[] = trim($png);
}
return array(true, $clean);
} else {
return array(false, implode("\n", $out));
}
}
function Demo_TW()
{
$p = array(282745, 2641869);
print_r($p);
echo "cs2cs法:\n";
$p1 = cs2cs_t67to97($p[0], $p[1], 0);
print_r($p1);
echo "cs2cs法 invert:\n";
$pp = cs2cs_t97to67($p1[0], $p1[1], 0);
print_r($pp);
echo "平面四參數轉換:\n";
$p1 = t67to97($p[0], $p[1]);
print_r($p1);
echo "平面四參數轉換 Invert:\n";
$p2 = t97to67($p1[0], $p1[1]);
print_r($p2);
echo "使用平面四參數轉換:\n";
$q = proj_67toge($p);
print_r($q);
echo "使用 cs2cs:\n";
$q1 = proj_67toge2($p);
print_r($q);
}
