I need to generate a string of 7 chars that is based on the id of the row.
- by Totty
I need to generate a string of 7 chars that is based on the id of the row. So knowing the id of the image and a secret key, i should get the generated string.
the string must contain chars from "a" to "z" and numbers from 0 to 9.
I have a dir that contains photos like this
dir/p3/i2/s21/thumb.jpg
the generated string is p3i2s21, then is used to calculate the path of the image.