Led to reducing some redundant code in action/continue.php
Also, a bug fix in locallib.php for function lesson_print_submit_link (needed to add slashes or else js would break)
Updated backup and restore to include the new values
Fixed a bug in restore where it would restore 1 lesson_default per lesson. Now only stores one per course.
Went through all the backuplib.php, restorelib.php, mysql.sql and postgres7.sql to make sure everything was in synch and being backed up and restored.
[Added] Graceful fails added to view.php, essay grading, and reports
[Changed] got rid of a lot of references to $_POST/GET/REQUEST
[Fixed] In reports, it required teacheredit, should only be teacher
[Changed] High scores - teachers can actually see them! Also, improved output by using print_table and print_heading
[Changed] Grade essays now uses fullname() to print user names
Added default values to migrate2utf8.xml, for any varchar and text field types, if the default values for these fields were not defined as '' in the MySQL table creation script.
Committed by vyshane
BUG FIX: matching question type upgrade script now supports quotes.
CHANGED: Improved labels for form elements to improve accessibility.
NEW: added a skip navigation link for left menu.
NEW: Display Left Menu IF. The left menu will only display if the student has a grade better than the one set in the lesson settings. This is nice to allow only students who are reviewing the lesson to have access to the left menu.
BUG FIX: In Windows IE, the content was being aligned center. Now, the content is explicitly aligned to left as default.
BUG FIX: High Scores variable was not spelled correctly at the End of Lesson.
ADDED: Div tags around branch tables. This will allow users to choose to display them or not or move them around
CHANGED: converted more of the links to the stylized button. Also, removed a lot of forms and javascript and replaced it with links with the variables in the href.
CHANGED: the slide show styles have been moved to the style sheet.
CHANGED: removed the CDC comments
Other minor changes have been made to the code as well.
In a lesson's settings one can now set the current lesson to be dependent on another lesson in the same course. Then, the user can set the conditions for the dependency. Currently the conditions are time spent, grade better than X, and completed (yes/no).
Added support for postgresql.
BTW is it posible to use table_column() function also with mysql, that would make
mysql-code easily portable to other database-files.
