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MDL-10056 Fixed deleting of assignments when original plugin not present

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This commit is contained in:
skodak 2007-08-21 09:20:42 +00:00
parent 5d82704e37
commit 1fc8777426
1 changed files with 11 additions and 2 deletions
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13
mod/assignment/lib.php
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@ -1799,8 +1799,17 @@ function assignment_delete_instance($id){
return false;
}
require_once("$CFG->dirroot/mod/assignment/type/$assignment->assignmenttype/assignment.class.php");
$assignmentclass = "assignment_$assignment->assignmenttype";
// fall back to base class if plugin missing
$classfile = "$CFG->dirroot/mod/assignment/type/$assignment->assignmenttype/assignment.class.php";
if (file_exists($classfile)) {
require_once($classfile);
$assignmentclass = "assignment_$assignment->assignmenttype";
} else {
debugging("Missing assignment plug-in: {$assignment->assignmenttype}. Using base class for deleting instead.");
$assignmentclass = "assignment_base";
}
$ass = new $assignmentclass();
return $ass->delete_instance($assignment);
}