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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_vlc2estjh91ijis257cehfu3d9, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
static SS extensionToMimeType_map = litCIMap(
  "cal", "text/plain",
  "zip", "application/zip",
  "svg", svgContentType(),
  "html", "text/html",
  "txt", "text/plain");

static S extensionToMimeType(S s) {
  s = substring(s, lastIndexOf(s, '.')+1);
  ret extensionToMimeType_map.get(s);
}