function process_form()
{
if (optional_param('index', '', PARAM_TEXT)) {
return lightboxgallery_index_thumbnail($this->gallery->course, $this->gallery, $this->image);
} else {
if (optional_param('reset', '', PARAM_TEXT)) {
$offsetx = 0;
$offsety = 0;
} else {
$move = required_param('move', PARAM_INT);
$offset = optional_param('offset', 20, PARAM_INT);
switch ($move) {
case 1:
$offsetx = 0;
$offsety = -$offset;
break;
case 2:
$offsetx = 0;
$offsety = $offset;
break;
case 3:
$offsetx = -$offset;
$offsety = 0;
break;
case 4:
$offsetx = $offset;
$offsety = 0;
break;
}
}
}
$this->imageobj->create_thumbnail($offsetx, $offsety);
}
public function process_form()
{
$fs = get_file_storage();
$stored_file = $fs->get_file($this->context->id, 'mod_lightboxgallery', 'gallery_images', '0', '/', $this->image);
$image = new lightboxgallery_image($stored_file, $this->gallery, $this->cm);
$domove = true;
if (optional_param('index', '', PARAM_TEXT)) {
return lightboxgallery_index_thumbnail($this->gallery->course, $this->gallery, $image);
} else {
if (optional_param('reset', '', PARAM_TEXT)) {
$offsetx = 0;
$offsety = 0;
} else {
$move = optional_param('move', -1, PARAM_INT);
$offset = optional_param('offset', 20, PARAM_INT);
switch ($move) {
case 1:
$offsetx = 0;
$offsety = -$offset;
break;
case 2:
$offsetx = 0;
$offsety = $offset;
break;
case 3:
$offsetx = -$offset;
$offsety = 0;
break;
case 4:
$offsetx = $offset;
$offsety = 0;
break;
default:
$domove = false;
}
}
}
if ($domove) {
$image->create_thumbnail($offsetx, $offsety);
}
}
$table->head = array(get_string($course->format == 'weeks' ? 'week' : 'topic'), ' ', get_string('modulenameshort', 'lightboxgallery'), get_string('description'), 'RSS');
$table->align = array('center', 'center', 'left', 'left', 'center');
$table->width = '*';
$fobj = new object();
$fobj->para = false;
$prevsection = '';
// TODO: Put this in a renderer.
foreach ($galleries as $gallery) {
$cm = context_module::instance($gallery->coursemodule);
$printsection = $gallery->section !== $prevsection ? true : false;
if ($printsection) {
$table->data[] = 'hr';
}
if (lightboxgallery_rss_enabled() && $gallery->rss) {
$rss = rss_get_link($course->id, $USER->id, 'lightboxgallery', $gallery->id, get_string('rsssubscribe', 'lightboxgallery'));
}
$fs = get_file_storage();
$files = $fs->get_area_files($cm->id, 'mod_lightboxgallery', 'gallery_images');
foreach ($files as $file) {
if ($file->get_filename() != '.') {
$imagecount++;
}
}
$commentcount = $DB->count_records('lightboxgallery_comments', array('gallery' => $gallery->id));
$viewurl = new moodle_url('/mod/lightboxgallery/view.php', array('id' => $gallery->coursemodule));
$table->data[] = array($printsection ? $gallery->section : '', lightboxgallery_index_thumbnail($course->id, $gallery), html_writer::link($viewurl, $gallery->name) . '<br />' . get_string('imagecounta', 'lightboxgallery', $imagecount) . get_string('commentcount', 'lightboxgallery', $commentcount), format_text($gallery->description, FORMAT_MOODLE, $fobj), isset($rss) ? $rss : get_string('norssfeedavailable', 'lightboxgallery'));
$prevsection = $gallery->section;
}
echo $OUTPUT->heading(get_string('modulenameplural', 'lightboxgallery'), 2);
echo html_writer::table($table);
echo $OUTPUT->footer();
$strhead = get_string($course->format == 'weeks' ? 'week' : 'topic');
$table = new object();
$table->head = array($strhead, ' ', get_string('modulenameshort', 'lightboxgallery'), get_string('description'), 'RSS');
$table->align = array('center', 'center', 'left', 'left', 'center');
$table->width = '*';
$fobj = new object();
$fobj->para = false;
$currentsection = '';
foreach ($galleries as $gallery) {
$printsection = ' ';
$rss = ' ';
$rsssubscribe = get_string('rsssubscribe', 'lightboxgallery');
if ($currentsection !== $gallery->section) {
$printsection = $gallery->section;
if ($currentsection !== '') {
$table->data[] = 'hr';
}
$currentsection = $gallery->section;
}
if (lightboxgallery_rss_enabled() && $gallery->rss) {
$rss = rss_get_link($course->id, $USER->id, 'lightboxgallery', $gallery->id, $rsssubscribe);
}
$imagecount = count(lightboxgallery_directory_images($CFG->dataroot . '/' . $course->id . '/' . $gallery->folder));
$extra = get_string('imagecounta', 'lightboxgallery', $imagecount);
if ($commentcount = count_records('lightboxgallery_comments', 'gallery', $gallery->id)) {
$extra .= ', ' . get_string('commentcount', 'lightboxgallery', $commentcount);
}
$table->data[] = array($printsection, lightboxgallery_index_thumbnail($course->id, $gallery), '<a href="' . $CFG->wwwroot . '/mod/lightboxgallery/view.php?l=' . $gallery->id . '">' . $gallery->name . '</a><br />' . $extra, format_text($gallery->description, FORMAT_MOODLE, $fobj), $rss);
}
print_table($table);
print_footer($course);
