function taoview_print_artefacts($artefacts, $viewtype, $tagfilter, $userfilter, $sort, $page, $perpage)
{
global $CFG, $USER;
//get scale
$scale = get_record("scale", "name", 'TAO: Stars');
$artefacts = taoview_get_paginated_results($artefacts, $page, $perpage);
foreach ($artefacts as $artefact) {
if ($perpage <= 0) {
//not a great way to paginate.
break;
}
echo '<div class="taoview">';
if (!empty($artefact['thumbnail'])) {
echo '<div class="taoview-thumb"><img src="' . $artefact['thumbnail'] . '"></div>';
}
echo '<div class="taoview-download"><a href="' . $artefact['download'] . '" target="_blank">' . $artefact['name'] . '</a></div>';
if (!empty($artefact['uploader'])) {
$user = get_record('user', 'username', $artefact['uploader']);
if (!empty($user)) {
echo '<div class="taoview-user">' . get_string('submittedby', 'local') . ': <a href="' . $CFG->wwwroot . '/local/mahara/taoview' . $viewtype . '.php?tag=' . $tagfilter . '&filteruser='******'uploader'] . '&sort=' . $sort . '">' . fullname($user) . '</a></div>';
}
}
if (!empty($artefact['ctime'])) {
echo '<div class="taoview-date">' . $artefact['ctime'] . '</div>';
}
if (!empty($artefact['description'])) {
echo '<div class="taoview-desc">' . $artefact['description'] . '</div>';
}
if (!empty($artefact['tags']) && is_array($artefact['tags'])) {
echo '<div class="taoview-tags">' . get_string('tags') . ': ';
foreach ($artefact['tags'] as $tag) {
echo '<a href="' . $CFG->wwwroot . '/local/mahara/taoview' . $viewtype . '.php?tag=' . $tag . '&sort=' . $sort . '">' . $tag . '</a>, ';
}
echo '</div>';
}
//now do ratings stuff
echo '<div class="ratings">';
$possiblevalues = make_grades_menu(-$scale->id);
echo '<span class="taoviewratingtext">';
tao_print_ratings($artefact['id'], $possiblevalues);
echo '</span>';
if (!empty($user) && $user->id != $USER->id && !isguest()) {
tao_print_rating_menu($artefact['id'], $USER->id, $possiblevalues);
}
echo '</div>';
//end of ratings stuff
if (!empty($artefact['page'])) {
echo '<div class="taoview-page"><a href="' . $artefact['page'] . '">' . get_string('moreinfo', 'local') . '</a></div>';
}
echo '</div>';
$perpage--;
}
if (!empty($artefacts) && !isguest()) {
echo "<div class=\"boxaligncenter\"><input id=\"taoviewratingsubmit\" type=\"submit\" value=\"" . get_string("sendinratings", "local") . "\" />";
if (ajaxenabled()) {
/// AJAX enabled, standard submission form
$rate_ajax_config_settings = array("pixpath" => $CFG->pixpath, "wwwroot" => $CFG->wwwroot, "sesskey" => sesskey());
echo "<script type=\"text/javascript\">//<![CDATA[\n" . "var rate_ajax_config = " . json_encode($rate_ajax_config_settings) . ";\n" . "init_rate_ajax();\n" . "//]]></script>\n";
}
//print_scale_menu_helpbutton(SITEID, $scale); //no help file written yet.
echo "</div>";
}
}
/// Calculate scale values
$scale_values = make_grades_menu(-$scale->id);
/// Check rate is valid for for that forum scale values
if (!array_key_exists($rate, $scale_values) && $rate != FORUM_UNSET_POST_RATING) {
print_error('invalidrate', 'local');
}
/// Everything ready, process rate
if ($oldrating = get_record('taoview_ratings', 'userid', $USER->id, 'artefactid', $artefactid)) {
if ($rate != $oldrating->rating) {
$oldrating->rating = $rate;
$oldrating->time = time();
if (!update_record('taoview_ratings', $oldrating)) {
error("Could not update an old rating ({$artefact->id} = {$rate})");
}
}
/// Inserting rate
} else {
$newrating = new object();
$newrating->userid = $USER->id;
$newrating->time = time();
$newrating->artefactid = $artefactid;
$newrating->rating = $rate;
if (!insert_record('taoview_ratings', $newrating)) {
print_error('cannotinsertrate', 'error', '', (object) array('id' => $artefactid, 'rating' => $rate));
}
}
$rateinfo = tao_print_ratings($artefactid, $scale_values, true);
/// Calculate response
$response['status'] = 'Ok';
$response['message'] = $rateinfo;
echo json_encode($response);
