/**
* Is auto registration permitted on this site AND course?
* Takes into account the site-wide setting as well.
* @return bool
*/
function check_autoreg()
{
// Check the site *and* the course value
return (bool) sloodle_autoreg_enabled_site() && (bool) $this->get_autoreg();
}
/**
* Render the view of the module or feature.
* This MUST be overridden to provide functionality.
*/
function render()
{
global $CFG;
// Fetch string table text
$strsloodle = get_string('modulename', 'sloodle');
$strsloodles = get_string('modulenameplural', 'sloodle');
$strsavechanges = get_string('savechanges');
$stryes = get_string('yes');
$strno = get_string('no');
$strenabled = get_string('enabled', 'sloodle');
$strdisabled = get_string('disabled', 'sloodle');
$strsubmit = get_string('submit', 'sloodle');
//------------------------------------------------------
// If the form has been submitted, then process the input
if (isset($_REQUEST['submit_course_options'])) {
// Get the parameters
$form_autoreg = required_param('autoreg', PARAM_BOOL);
$form_autoenrol = required_param('autoenrol', PARAM_BOOL);
// Update the Sloodle course object
if ($form_autoreg) {
$this->sloodle_course->enable_autoreg();
} else {
$this->sloodle_course->disable_autoreg();
}
if ($form_autoenrol) {
$this->sloodle_course->enable_autoenrol();
} else {
$this->sloodle_course->disable_autoenrol();
}
// Update the database
if ($this->sloodle_course->write()) {
redirect("view_course.php?id={$this->course->id}", get_string('changessaved'), 4);
exit;
} else {
print_box(get_string('error'), 'generalbox boxwidthnarrow boxaligncenter');
}
}
//------------------------------------------------------
// Display info about Sloodle course configuration
echo "<h1 style=\"text-align:center;\">" . get_string('courseconfig', 'sloodle') . "</h1>\n";
echo "<h2 style=\"text-align:center;\">(" . get_string('course') . ": \"<a href=\"{$CFG->wwwroot}/course/view.php?id={$this->course->id}\">" . $this->sloodle_course->get_full_name() . "</a>\")</h2>";
print_box(get_string('courseconfig:info', 'sloodle'), 'generalbox boxaligncenter boxwidthnormal');
echo "<br/>\n";
// Get the initial form values
$val_autoreg = (int) ($this->sloodle_course->get_autoreg() ? 1 : 0);
$val_autoenrol = (int) ($this->sloodle_course->get_autoenrol() ? 1 : 0);
// Make the selection options for enabling/disabling items
$selection_menu = array(0 => $strdisabled, 1 => $strenabled);
// Start the box
print_box_start('generalbox boxaligncenter boxwidthnormal');
echo '<div style="text-align:center;"><h3>' . get_string('coursesettings', 'sloodle') . '</h3>';
// Start the form (including a course ID hidden parameter)
echo "<form action=\"view_course.php\" method=\"post\">\n";
echo "<input type=\"hidden\" name=\"id\" value=\"{$this->course->id}\">\n";
// AUTO REGISTRATION //
echo "<p>\n";
helpbutton('auto_registration', get_string('help:autoreg', 'sloodle'), 'sloodle', true, false, '', false);
echo get_string('autoreg', 'sloodle') . ': ';
choose_from_menu($selection_menu, 'autoreg', $val_autoreg, '', '', 0, false);
// Add the site status
if (!sloodle_autoreg_enabled_site()) {
echo '<br/> <span style="color:red; font-style:italic; font-size:80%;">(' . get_string('autoreg:disabled', 'sloodle') . ')</span>';
}
echo "</p>\n";
// AUTO ENROLMENT //
echo "<p>\n";
helpbutton('auto_enrolment', get_string('help:autoenrol', 'sloodle'), 'sloodle', true, false, '', false);
echo get_string('autoenrol', 'sloodle') . ': ';
choose_from_menu($selection_menu, 'autoenrol', $val_autoenrol, '', '', 0, false);
// Add the site status
if (!sloodle_autoenrol_enabled_site()) {
echo '<br/> <span style="color:red; font-style:italic; font-size:80%;">(' . get_string('autoenrol:disabled', 'sloodle') . ')</span>';
}
echo '</p>';
// Close the form, along with a submit button
echo "<input type=\"submit\" value=\"{$strsubmit}\" name=\"submit_course_options\"\\>\n</form>\n";
// Finish the box
echo '</div>';
print_box_end();
//------------------------------------------------------
// Loginzone information
print_box_start('generalbox boxaligncenter boxwidthnarrow');
echo '<div style="text-align:center;"><h3>' . get_string('loginzonedata', 'sloodle') . '</h3>';
$lastupdated = '(' . get_string('unknown', 'sloodle') . ')';
if ($this->sloodle_course->get_loginzone_time_updated() > 0) {
$lastupdated = date('Y-m-d H:i:s', $this->sloodle_course->get_loginzone_time_updated());
}
echo get_string('position', 'sloodle') . ': ' . $this->sloodle_course->get_loginzone_position() . '<br>';
echo get_string('size', 'sloodle') . ': ' . $this->sloodle_course->get_loginzone_size() . '<br>';
echo get_string('region', 'sloodle') . ': ' . $this->sloodle_course->get_loginzone_region() . '<br>';
echo get_string('lastupdated', 'sloodle') . ': ' . $lastupdated . '<br>';
echo '<br>';
// Have we been instructed to clear all pending allocations?
if (isset($_REQUEST['clear_loginzone_allocations'])) {
// Delete all allocations relating to this course
delete_records('sloodle_loginzone_allocation', 'course', $this->course->id);
}
// Create a form
echo "<form action=\"view_course.php\" method=\"POST\">\n";
echo "<input type=\"hidden\" name=\"id\" value=\"{$this->course->id}\">\n";
// Determine how many allocations there are for this course
$allocs = count_records('sloodle_loginzone_allocation', 'course', $this->course->id);
echo get_string('pendingallocations', 'sloodle') . ': ' . $allocs . ' ';
echo '<input type="submit" name="clear_loginzone_allocations" value="' . get_string('delete', 'sloodle') . '"/>';
echo "</form>\n";
echo '</div>';
print_box_end();
//------------------------------------------------------
// Check the user's permissions regarding layouts
$layouts_can_use = has_capability('mod/sloodle:uselayouts', $this->course_context);
$layouts_can_edit = has_capability('mod/sloodle:editlayouts', $this->course_context);
$layouts_can_edit = true;
$layouts_can_use = true;
$course = $this->course;
// Only display the layouts if they can use them
if ($layouts_can_use) {
// Start the section
echo '<a name="layouts"> </a>';
print_box_start('generalbox boxaligncenter boxwidthnormal');
echo '<div style="text-align:center;"><h3>' . get_string('storedlayouts', 'sloodle') . '</h3>';
// Has a delete layouts action been requested, and is it permitted for this user?
if (isset($_REQUEST['delete_layouts']) && $layouts_can_edit == true) {
// Count how many layouts we delete
$numdeleted = 0;
// Go through each request parameter
foreach ($_REQUEST as $name => $val) {
// Is this a delete objects request?
if ($val != 'true') {
continue;
}
$parts = explode('_', $name);
if (count($parts) == 2 && $parts[0] == 'sloodledeletelayout') {
// Only delete the layout if it belongs to the course
if (delete_records('sloodle_layout', 'course', $course->id, 'id', (int) $parts[1])) {
$numdeleted++;
// Delete associated entries too
delete_records('sloodle_layout_entry', 'layout', (int) $parts[1]);
}
}
}
// Indicate our results
echo '<span style="color:red; font-weight:bold;">' . get_string('numdeleted', 'sloodle') . ': ' . $numdeleted . '</span><br><br>';
}
// This will store the "disabled" attribute for our delete controls, if necessary
$disabledattr = ' disabled="true" ';
if ($layouts_can_edit) {
$disabledattr = '';
}
// Get all layouts stored in this course
$recs = get_records('sloodle_layout', 'course', $course->id, 'name');
if (is_array($recs) && count($recs) > 0) {
// Construct a table
$layouts_table = new stdClass();
$layouts_table->head = array(get_string('name', 'sloodle'), get_string('numobjects', 'sloodle'), get_string('lastupdated', 'sloodle'), '', '');
$layout_table->align = array('left', 'left', 'left', 'center');
foreach ($recs as $layout) {
// Get the number of objects associated with this layout
$numobjects = count_records('sloodle_layout_entry', 'layout', $layout->id);
$timeupdated = (int) $layout->timeupdated == 0 ? '(' . get_string('unknown', 'sloodle') . ')' : date('Y-m-d H:i:s', (int) $layout->timeupdated);
$layouts_table->data[] = array($layout->name, $numobjects, $timeupdated, '<a href="view_layout.php?courseid=' . $course->id . '&layoutid=' . $layout->id . '">Edit</a>', "<input {$disabledattr} type=\"checkbox\" name=\"sloodledeletelayout_{$layout->id}\" value=\"true\" /");
}
// Display a form and the table
echo '<form action="view_course.php" method="POST">';
echo '<input type="hidden" name="id" value="' . $course->id . '"/>';
print_table($layouts_table);
if ($layouts_can_edit) {
echo '<input type="submit" value="' . get_string('deleteselected', 'sloodle') . '" name="delete_layouts"/>';
}
echo '</form>';
} else {
echo '<span style="text-align:center;color:red">' . get_string('noentries', 'sloodle') . '</span><br>';
}
echo '<br />';
echo '<a href="view_layout.php?layoutid=0&courseid=' . $course->id . '">Create a layout for this course</a>';
echo '</div>';
print_box_end();
}
}