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@ -50,6 +50,19 @@ function endsWith($haystack, $needle) { |
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return $needle === "" || (($temp = strlen($haystack) - strlen($needle)) >= 0 && strpos($haystack, $needle, $temp) !== false); |
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} |
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function is_int($val) { |
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$result = true; |
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$int_chars="0123456789-"; |
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for ($i=0; $i<strlen($val); $i++) { |
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$digit_index = strpos($int_chars, substr($val, $i, 1)); |
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if ($digit_index===false) { |
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$result = false; |
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break; |
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} |
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} |
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return $result; |
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} |
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function echo_chunkymap_table($center_x, $center_z, $zoom_min_1_max_100) { |
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global $chunkymapdata_path; |
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global $map_dict; |
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@ -61,14 +74,64 @@ function echo_chunkymap_table($center_x, $center_z, $zoom_min_1_max_100) { |
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$x_opener="chunk_x"; |
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$z_opener="z"; |
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$dot_and_ext = ".png"; |
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$x = $map_dict["chunkx_min"]; |
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$z = $map_dict["chunkz_min"]; |
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$x_count = $map_dict["chunkx_max"] - $map_dict["chunkx_min"] |
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$z_count = $map_dict["chunkz_max"] - $map_dict["chunkz_min"] |
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$chunkx_min = 0; |
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$chunkz_min = 0; |
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$chunkx_max = 0; |
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$chunkz_max = 0; |
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if ($map_dict != null) { |
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$chunkx_min = $map_dict["chunkx_min"]; |
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$chunkz_min = $map_dict["chunkz_min"]; |
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$chunkx_max = $map_dict["chunkx_max"]; |
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$chunkz_max = $map_dict["chunkz_max"]; |
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} |
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else { |
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//NOTE: no need to detect range if using $map_dict |
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$chunkz_max = 0; |
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$x_min = 0; |
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$z_min = 0; |
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$z_max = 0; |
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if ($handle = opendir($chunkymapdata_path)) { |
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while (false !== ($file = readdir($handle))) { |
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if (substr($file, 0, 1) != ".") { |
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$file_lower = strtolower($file); |
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if (endsWith($file_lower, $dot_and_ext) and startsWith($file_lower, $x_opener)) { |
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$z_opener_index = strpos($file_lower, $z_opener, strlen($x_opener)); |
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if ($z_opener_index !== false) { |
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$x_len = $z_opener_index - strlen($x_opener); |
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$z_len = strlen($file_lower) - strlen($x_opener) - $x_len - strlen($z_opener) - $dot_and_ext; |
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$x = substr($file_lower, strlen($x_opener), $x_len); |
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$z = substr($file_lower, $z_opener_index + strlen($z_opener), $z_len); |
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if (is_int($x) and is_int($z)) { |
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if ($x<$chunkx_min) { |
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$chunkx_min=(int)$x; |
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} |
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if ($x>$chunkx_max) { |
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$chunkx_max=(int)$x; |
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} |
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if ($z<$chunkz_min) { |
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$chunkz_min=(int)$z; |
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} |
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if ($z>$chunkz_max) { |
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$chunkz_max=(int)$z; |
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} |
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} |
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else { |
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echo "misnamed chunk tile image '$file' had coordinates ".$x.",".$z." for x,z."; |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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$x = $chunkx_min; |
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$z = $chunkz_min; |
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$x_count = $chunkx_max - $chunkx_min; |
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$z_count = $chunkz_max - $chunkz_min; |
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echo "<table border=\"0\">"; |
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while ($z <= $map_dict["chunkz_max"]) { |
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while ($z <= $chunkz_max) { |
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echo " <tr>"; |
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while ($x <= $map_dict["chunkx_max"]) { |
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while ($x <= $chunkx_max) { |
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echo " <td>"; |
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$chunk_luid = "x".$x."z".$z; |
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$chunk_img_name = $x_opener.$x.$z_opener.$z."$dot_and_ext"; |
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@ -84,28 +147,5 @@ function echo_chunkymap_table($center_x, $center_z, $zoom_min_1_max_100) { |
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$z++; |
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} |
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echo "</table>"; |
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//NOTE: no need to detect range since using $map_dict |
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/* |
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$x_max = 0; |
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$x_min = 0; |
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$z_min = 0; |
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$z_max = 0; |
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if ($handle = opendir($chunkymapdata_path)) { |
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while (false !== ($file = readdir($handle))) { |
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if (substr($file, 0, 1) != ".") { |
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$file_lower = strtolower($file); |
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if (endsWith($file_lower, $dot_and_ext) and startsWith($file_lower, $x_opener)) { |
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$z_opener_index = strpos($file_lower, $z_opener, strlen($x_opener)); |
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if ($z_opener_index !== false) { |
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$x_len = $z_opener_index - strlen($x_opener); |
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$z_len = strlen($file_lower) - strlen($x_opener) - $x_len - strlen($z_opener) - $dot_and_ext; |
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$x = substr($file_lower, strlen($x_opener), $x_len); |
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$z = substr($file_lower, $z_opener_index + strlen($z_opener), $z_len); |
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} |
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} |
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} |
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} |
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} |
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*/ |
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} |
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?> |