$content->setVariable("LABEL_SHORT_DSC", gettext("Description"));
$content->setVariable("LABEL_DSC", gettext("Long description"));
$content->setVariable("VALUE_DSC", gettext("Students can upload their solution and staffs can give their feedback and points"));
$content->setVariable("LABEL_DSC_SHOW_UP", gettext("This description will show up on the units page."));
if (isset($unit)) {
$backlink = $unit->get_url();
$content->setVariable("INFO_ICON", units_homework::get_big_icon());
if ($old_unit) {
$content->setVariable('INFO_TEXT', gettext('This is an old unit that does not fully support the homework features.<br/><b>If you save any changes, it will be converted into a Homework.</b>'));
$content->setVariable('LABEL_CREATE', gettext('Save changes and convert into homework'));
} else {
$content->setVariable("LABEL_CREATE", gettext("Save changes"));
}
} else {
$backlink = $owner->get_url() . "units/new";
$content->setVariable("INFO_ICON", units_homework::get_big_icon());
$content->setVariable("INFO_TEXT", gettext("You are going to add a new unit."));
$content->setVariable("LABEL_CREATE", gettext("Create unit"));
}
$content->setVariable("UNIT", "units_homework");
$content->setVariable("BACKLINK", "<a href=\"{$backlink}\">" . gettext("back") . "</a>");
$content->setVariable("LABEL_BB_BOLD", gettext("B"));
$content->setVariable("HINT_BB_BOLD", gettext("boldface"));
$content->setVariable("LABEL_BB_ITALIC", gettext("I"));
$content->setVariable("HINT_BB_ITALIC", gettext("italic"));
$content->setVariable("LABEL_BB_UNDERLINE", gettext("U"));
$content->setVariable("HINT_BB_UNDERLINE", gettext("underline"));
$content->setVariable("LABEL_BB_STRIKETHROUGH", gettext("S"));
$content->setVariable("HINT_BB_STRIKETHROUGH", gettext("strikethrough"));
$content->setVariable("LABEL_BB_IMAGE", gettext("IMG"));
$content->setVariable("HINT_BB_IMAGE", gettext("image"));
