Differences

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--- stats:proc:removestudentid [2011/09/29 00:57] – Patrick Michel
+++ stats:proc:removestudentid [2013/07/10 12:34] (current) – external edit 127.0.0.1
@@ Line 2: / Line 2: @@
 <code xcend>
-# correspondingly, this is the removeStudent procedure
+removeStudentId(ident uid, ident username) {
-removeStudentId(ident username) {
+  assume exists /account[uid]/admin;
-  assume exists //accounts/account[username]/student; # implies the account exists, which is implicitly true anyway
-  assume size(//exercises/exercise/students/student[//accounts/account[username]/student/id]) = 0;
+  assume exists /account[username]/student; # implies the account exists, which is implicitly true anyway
-  assume size(//exams/exam/results/participant[//accounts/account[username]/student/id]) = 0;
-  remove //account/account[username]/student;
+  assume size(/exercise/student[/account[username]/student/id]) = 0;
-} # roles: admin
+  assume size(/exam/participant[/account[username]/student/id]) = 0;
+  remove /account[username]/student;
+}
 </code>