Originally Posted by
MediaMatters:
“Just a quick mention since this thread had peaked my curiosity...
River said it was she who spoke the Doctor's name to open the Tardis-tomb, but what if this was a feint? She assumed this, but what if in her panic & frenzy from The Whispermen it was Clara who actually recalled it in the recesses of her memory + Eleven plugged her into the Tardis telepathic circuits, so she wouldn't actually have to say his name out loud. Her memories were coming back to her as she climbed through the wrecked Tardis too. Afterall, the Tardis often communicates through thought processes with her passengers...
”
Not a bad theory, Clara was regaining some of her memory, enough that the Doctor was panicking and wanting to hurry up and get out of the area. She might have thought the name and she was last linked with the TARDIS might have opened the doors.
On the language - it would not necessarily be impossible for Clara not to read Gallifreyan, it is just more difficult. River even told Amy that there in front of the crib but Amy was to upset to concentrate to decipher the language. If the TARDIS is starting to trust Clara, then who know what secrets the TARDIS is willing to give Clara access.