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MDL-36095 Section availability: Make behaviour consistent with activities

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This commit is contained in:
sam marshall 2012-10-17 12:53:00 +01:00
parent 10ad21dc9a
commit b12d8cd881
3 changed files with 45 additions and 19 deletions
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46
course/format/renderer.php
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@ -175,7 +175,8 @@ abstract class format_section_renderer_base extends plugin_renderer_base {
}
$o.= html_writer::end_tag('div');
$o .= $this->section_availability_message($section);
$o .= $this->section_availability_message($section,
has_capability('moodle/course:viewhiddensections', $context));
return $o;
}
@ -305,7 +306,9 @@ abstract class format_section_renderer_base extends plugin_renderer_base {
$o.= html_writer::end_tag('div');
$o.= $this->section_activity_summary($section, $course, $mods);
$o.= $this->section_availability_message($section);
$context = context_course::instance($course->id);
$o .= $this->section_availability_message($section,
has_capability('moodle/course:viewhiddensections', $context));
$o .= html_writer::end_tag('div');
$o .= html_writer::end_tag('li');
@ -388,22 +391,38 @@ abstract class format_section_renderer_base extends plugin_renderer_base {
}
/**
* If section is not visible to current user, display the message about that
* ('Not available until...', that sort of thing). Otherwise, returns blank.
* If section is not visible, display the message about that ('Not available
* until...', that sort of thing). Otherwise, returns blank.
*
* For users with the ability to view hidden sections, it shows the
* information even though you can view the section and also may include
* slightly fuller information (so that teachers can tell when sections
* are going to be unavailable etc). This logic is the same as for
* activities.
*
* @param stdClass $section The course_section entry from DB
* @param bool $canviewhidden True if user can view hidden sections
* @return string HTML to output
*/
protected function section_availability_message($section) {
protected function section_availability_message($section, $canviewhidden) {
global $CFG;
$o = '';
if (!$section->uservisible || $section->availableinfo) {
if (!$section->uservisible) {
$o .= html_writer::start_tag('div', array('class' => 'availabilityinfo'));
if (!empty($section->availableinfo)) {
$o .= $section->availableinfo;
} else {
$o .= get_string('notavailable');
}
// Note: We only get to this function if availableinfo is non-empty,
// so there is definitely something to print.
$o .= $section->availableinfo;
$o .= html_writer::end_tag('div');
} else if ($canviewhidden && !empty($CFG->enableavailability) && $section->visible) {
$ci = new condition_info_section($section);
$fullinfo = $ci->get_full_information();
if ($fullinfo) {
$o .= html_writer::start_tag('div', array('class' => 'availabilityinfo'));
$o .= get_string(
($section->showavailability ? 'userrestriction_visible' : 'userrestriction_hidden'),
'condition', $fullinfo);
$o .= html_writer::end_tag('div');
}
}
return $o;
}
@ -677,9 +696,10 @@ abstract class format_section_renderer_base extends plugin_renderer_base {
$thissection->showavailability = 0;
}
// Show the section if the user is permitted to access it, OR if it's not available
// but showavailability is turned on
// but showavailability is turned on (and there is some available info text).
$showsection = $thissection->uservisible ||
($thissection->visible && !$thissection->available && $thissection->showavailability);
($thissection->visible && !$thissection->available && $thissection->showavailability
&& !empty($thissection->availableinfo));
if (!$showsection) {
// Hidden section message is overridden by 'unavailable' control
// (showavailability option).