function data_rss_get_feed($context, $args)
{
global $CFG, $DB;
// Check CFG->data_enablerssfeeds.
if (empty($CFG->data_enablerssfeeds)) {
debugging("DISABLED (module configuration)");
return null;
}
$dataid = clean_param($args[3], PARAM_INT);
$cm = get_coursemodule_from_instance('data', $dataid, 0, false, MUST_EXIST);
if ($cm) {
$modcontext = get_context_instance(CONTEXT_MODULE, $cm->id);
//context id from db should match the submitted one
if ($context->id != $modcontext->id || !has_capability('mod/data:viewentry', $modcontext)) {
return null;
}
}
$data = $DB->get_record('data', array('id' => $dataid), '*', MUST_EXIST);
if (!rss_enabled_for_mod('data', $data, false, true)) {
return null;
}
$sql = data_rss_get_sql($data);
//get the cache file info
$filename = rss_get_file_name($data, $sql);
$cachedfilepath = rss_get_file_full_name('mod_data', $filename);
//Is the cache out of date?
$cachedfilelastmodified = 0;
if (file_exists($cachedfilepath)) {
$cachedfilelastmodified = filemtime($cachedfilepath);
}
//if the cache is more than 60 seconds old and there's new stuff
$dontrecheckcutoff = time() - 60;
if ($dontrecheckcutoff > $cachedfilelastmodified && data_rss_newstuff($data, $cachedfilelastmodified)) {
require_once $CFG->dirroot . '/mod/data/lib.php';
// Get the first field in the list (a hack for now until we have a selector)
if (!($firstfield = $DB->get_record_sql('SELECT id,name FROM {data_fields} WHERE dataid = ? ORDER by id', array($data->id), true))) {
return null;
}
if (!($records = $DB->get_records_sql($sql, array(), 0, $data->rssarticles))) {
return null;
}
$firstrecord = array_shift($records);
// Get the first and put it back
array_unshift($records, $firstrecord);
// Now create all the articles
$items = array();
foreach ($records as $record) {
$recordarray = array();
array_push($recordarray, $record);
$item = null;
// guess title or not
if (!empty($data->rsstitletemplate)) {
$item->title = data_print_template('rsstitletemplate', $recordarray, $data, '', 0, true);
} else {
// else we guess
$item->title = strip_tags($DB->get_field('data_content', 'content', array('fieldid' => $firstfield->id, 'recordid' => $record->id)));
}
$item->description = data_print_template('rsstemplate', $recordarray, $data, '', 0, true);
$item->pubdate = $record->timecreated;
$item->link = $CFG->wwwroot . '/mod/data/view.php?d=' . $data->id . '&rid=' . $record->id;
array_push($items, $item);
}
$course = $DB->get_record('course', array('id' => $data->course));
$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
$courseshortname = format_string($course->shortname, true, array('context' => $coursecontext));
// First all rss feeds common headers.
$header = rss_standard_header($courseshortname . ': ' . format_string($data->name, true, array('context' => $context)), $CFG->wwwroot . "/mod/data/view.php?d=" . $data->id, format_text($data->intro, $data->introformat, array('context' => $context)));
if (!empty($header)) {
$articles = rss_add_items($items);
}
// Now all rss feeds common footers.
if (!empty($header) && !empty($articles)) {
$footer = rss_standard_footer();
}
// Now, if everything is ok, concatenate it.
if (!empty($header) && !empty($articles) && !empty($footer)) {
$rss = $header . $articles . $footer;
//Save the XML contents to file.
$status = rss_save_file('mod_data', $filename, $rss);
}
}
return $cachedfilepath;
}
// List template
$baseurl = 'view.php?d=' . $data->id . '&';
//send the advanced flag through the URL so it is remembered while paging.
$baseurl .= 'advanced=' . $advanced . '&';
if (!empty($search)) {
$baseurl .= 'filter=1&';
}
//pass variable to allow determining whether or not we are paging through results.
$baseurl .= 'paging=' . $paging . '&';
echo $OUTPUT->paging_bar($totalcount, $page, $nowperpage, $baseurl);
if (empty($data->listtemplate)) {
echo $OUTPUT->notification(get_string('nolisttemplate', 'data'));
data_generate_default_template($data, 'listtemplate', 0, false, false);
}
echo $data->listtemplateheader;
data_print_template('listtemplate', $records, $data, $search, $page);
echo $data->listtemplatefooter;
echo $OUTPUT->paging_bar($totalcount, $page, $nowperpage, $baseurl);
}
}
}
$search = trim($search);
if (empty($records)) {
$records = array();
}
if ($mode == '' && !empty($CFG->enableportfolios)) {
require_once $CFG->libdir . '/portfoliolib.php';
$button = new portfolio_add_button();
$button->set_callback_options('data_portfolio_caller', array('id' => $cm->id), '/mod/data/locallib.php');
if (data_portfolio_caller::has_files($data)) {
$button->set_formats(array(PORTFOLIO_FORMAT_RICHHTML, PORTFOLIO_FORMAT_LEAP2A));
function data_rss_feeds()
{
global $CFG, $DB;
$status = true;
// Check CFG->enablerssfeeds.
if (empty($CFG->enablerssfeeds)) {
debugging("DISABLED (admin variables)");
} else {
if (empty($CFG->data_enablerssfeeds)) {
debugging("DISABLED (module configuration)");
} else {
// Iterate over all data.
if ($datas = $DB->get_records('data')) {
foreach ($datas as $data) {
if ($data->rssarticles > 0) {
// Get the first field in the list (a hack for now until we have a selector)
if (!($firstfield = $DB->get_record_sql('SELECT id,name FROM {data_fields} WHERE dataid = ? ORDER by id', array($data->id), true))) {
continue;
}
// Get the data_records out.
$approved = $data->approval ? ' AND dr.approved = 1 ' : ' ';
$sql = "SELECT dr.*, u.firstname, u.lastname\n FROM {data_records} dr, {user} u\n WHERE dr.dataid = ? {$approved}\n AND dr.userid = u.id\n ORDER BY dr.timecreated DESC";
if (!($records = $DB->get_records_sql($sql, array($data->id), 0, $data->rssarticles))) {
continue;
}
$firstrecord = array_shift($records);
// Get the first and put it back
array_unshift($records, $firstrecord);
$filename = rss_file_name('data', $data);
if (file_exists($filename)) {
if (filemtime($filename) >= $firstrecord->timemodified) {
continue;
}
}
// Now create all the articles
mtrace('Creating feed for ' . $data->name);
$items = array();
foreach ($records as $record) {
$recordarray = array();
array_push($recordarray, $record);
$item = null;
// guess title or not
if (!empty($data->rsstitletemplate)) {
$item->title = data_print_template('rsstitletemplate', $recordarray, $data, '', 0, true);
} else {
// else we guess
$item->title = strip_tags($DB->get_field('data_content', 'content', array('fieldid' => $firstfield->id, 'recordid' => $record->id)));
}
$item->description = data_print_template('rsstemplate', $recordarray, $data, '', 0, true);
$item->pubdate = $record->timecreated;
$item->link = $CFG->wwwroot . '/mod/data/view.php?d=' . $data->id . '&rid=' . $record->id;
array_push($items, $item);
}
$course = $DB->get_record('course', array('id' => $data->course));
// First all rss feeds common headers.
$header = rss_standard_header($course->shortname . ': ' . format_string($data->name, true), $CFG->wwwroot . "/mod/data/view.php?d=" . $data->id, format_string($data->intro, true));
//TODO: fix format
if (!empty($header)) {
$articles = rss_add_items($items);
}
// Now all rss feeds common footers.
if (!empty($header) && !empty($articles)) {
$footer = rss_standard_footer();
}
// Now, if everything is ok, concatenate it.
if (!empty($header) && !empty($articles) && !empty($footer)) {
$rss = $header . $articles . $footer;
//Save the XML contents to file.
$status = rss_save_file('data', $data, $rss);
} else {
$status = false;
}
}
}
}
}
}
return $status;
}
/**
* Prints all the records uploaded by this user
*
* @global object
* @param object $course
* @param object $user
* @param object $mod
* @param object $data
*/
function data_user_complete($course, $user, $mod, $data) {
global $DB, $CFG, $OUTPUT;
require_once("$CFG->libdir/gradelib.php");
$grades = grade_get_grades($course->id, 'mod', 'data', $data->id, $user->id);
if (!empty($grades->items[0]->grades)) {
$grade = reset($grades->items[0]->grades);
echo $OUTPUT->container(get_string('grade').': '.$grade->str_long_grade);
if ($grade->str_feedback) {
echo $OUTPUT->container(get_string('feedback').': '.$grade->str_feedback);
}
}
if ($records = $DB->get_records('data_records', array('dataid'=>$data->id,'userid'=>$user->id), 'timemodified DESC')) {
data_print_template('singletemplate', $records, $data);
}
}
// List template
$baseurl = 'view.php?d=' . $data->id . '&';
//send the advanced flag through the URL so it is remembered while paging.
$baseurl .= 'advanced=' . $advanced . '&';
if (!empty($search)) {
$baseurl .= 'filter=1&';
}
//pass variable to allow determining whether or not we are paging through results.
$baseurl .= 'paging=' . $paging . '&';
echo $OUTPUT->paging_bar($totalcount, $page, $nowperpage, $baseurl);
if (empty($data->listtemplate)) {
echo $OUTPUT->notification(get_string('nolisttemplate', 'data'));
data_generate_default_template($data, 'listtemplate', 0, false, false);
}
echo $data->listtemplateheader;
data_print_template('listtemplate', $records, $data, $search, $page, false, new moodle_url($baseurl));
echo $data->listtemplatefooter;
echo $OUTPUT->paging_bar($totalcount, $page, $nowperpage, $baseurl);
}
if ($mode != 'single' && $canmanageentries) {
echo html_writer::empty_tag('input', array('type' => 'button', 'id' => 'checkall', 'value' => get_string('selectall')));
echo html_writer::empty_tag('input', array('type' => 'button', 'id' => 'checknone', 'value' => get_string('deselectall')));
echo html_writer::empty_tag('input', array('class' => 'form-submit', 'type' => 'submit', 'value' => get_string('deleteselected')));
$module = array('name' => 'mod_data', 'fullpath' => '/mod/data/module.js');
$PAGE->requires->js_init_call('M.mod_data.init_view', null, false, $module);
}
echo html_writer::end_tag('form');
}
}
$search = trim($search);
if (empty($records)) {
function data_user_complete($course, $user, $mod, $data)
{
global $CFG;
require_once "{$CFG->libdir}/gradelib.php";
$grades = grade_get_grades($course->id, 'mod', 'data', $data->id, $user->id);
if (!empty($grades->items[0]->grades)) {
$grade = reset($grades->items[0]->grades);
echo '<p>' . get_string('grade') . ': ' . $grade->str_long_grade . '</p>';
if ($grade->str_feedback) {
echo '<p>' . get_string('feedback') . ': ' . $grade->str_feedback . '</p>';
}
}
if ($records = get_records_select('data_records', 'dataid = ' . $data->id . ' AND userid = ' . $user->id, 'timemodified DESC')) {
data_print_template('singletemplate', $records, $data);
}
}
function data_user_complete($course, $user, $mod, $data)
{
global $DB;
if ($records = $DB->get_records('data_records', array('dataid' => $data->id, 'userid' => $user->id), 'timemodified DESC')) {
data_print_template('singletemplate', $records, $data);
}
}
function data_user_complete($course, $user, $mod, $data)
{
if ($records = get_records_select('data_records', 'dataid = ' . $data->id . ' AND userid = ' . $user->id, 'timemodified DESC')) {
data_print_template('singletemplate', $records, $data);
}
}
function print_section_dblistview($course, $section, $mods, $modnamesused, $absolute = false, $width = "100%")
{
/// Prints a section full of activity modules
global $CFG, $USER;
static $initialised;
static $groupbuttons;
static $groupbuttonslink;
static $isediting;
static $ismoving;
static $strmovehere;
static $strmovefull;
static $strunreadpostsone;
static $usetracking;
static $groupings;
if (!isset($initialised)) {
$groupbuttons = ($course->groupmode or !$course->groupmodeforce);
$groupbuttonslink = !$course->groupmodeforce;
$isediting = isediting($course->id);
$ismoving = $isediting && ismoving($course->id);
if ($ismoving) {
$strmovehere = get_string("movehere");
$strmovefull = strip_tags(get_string("movefull", "", "'{$USER->activitycopyname}'"));
}
include_once $CFG->dirroot . '/mod/forum/lib.php';
if ($usetracking = forum_tp_can_track_forums()) {
$strunreadpostsone = get_string('unreadpostsone', 'forum');
}
$initialised = true;
}
$labelformatoptions = new object();
$labelformatoptions->noclean = true;
/// Casting $course->modinfo to string prevents one notice when the field is null
$modinfo = get_fast_modinfo($course);
//Acccessibility: replace table with list <ul>, but don't output empty list.
if (!empty($section->sequence)) {
// Fix bug #5027, don't want style=\"width:$width\".
echo "<ul class=\"section img-text\">\n";
$sectionmods = explode(",", $section->sequence);
foreach ($sectionmods as $modnumber) {
if (empty($mods[$modnumber])) {
continue;
}
$mod = $mods[$modnumber];
if ($ismoving and $mod->id == $USER->activitycopy) {
// do not display moving mod
continue;
}
if (isset($modinfo->cms[$modnumber])) {
if (!$modinfo->cms[$modnumber]->uservisible) {
// visibility shortcut
continue;
}
} else {
if (!file_exists("{$CFG->dirroot}/mod/{$mod->modname}/lib.php")) {
// module not installed
continue;
}
if (!coursemodule_visible_for_user($mod)) {
// full visibility check
continue;
}
}
// The magic! ... if indent == 1 then ... hide module
// if ($mod->indent == 1) {
// $hiddemodule = 'hidden';
// } else {
// $hiddemodule = '';
// }
echo '<li class="activity ' . $mod->modname . ' ' . $hiddemodule . '" id="module-' . $modnumber . '">';
// Unique ID
if ($ismoving) {
echo '<a title="' . $strmovefull . '"' . ' href="' . $CFG->wwwroot . '/course/mod.php?moveto=' . $mod->id . '&sesskey=' . $USER->sesskey . '">' . '<img class="movetarget" src="' . $CFG->pixpath . '/movehere.gif" ' . ' alt="' . $strmovehere . '" /></a><br />
';
}
if ($mod->indent) {
print_spacer(12, 20 * $mod->indent, false);
}
$extra = '';
if (!empty($modinfo->cms[$modnumber]->extra)) {
$extra = $modinfo->cms[$modnumber]->extra;
}
if ($mod->modname == "label") {
echo "<span class=\"";
if (!$mod->visible) {
echo 'dimmed_text';
} else {
echo 'label';
}
echo '">';
echo format_text($extra, FORMAT_HTML, $labelformatoptions);
echo "</span>";
if (!empty($CFG->enablegroupings) && !empty($mod->groupingid) && has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) {
if (!isset($groupings)) {
$groupings = groups_get_all_groupings($course->id);
}
echo " <span class=\"groupinglabel\">(" . format_string($groupings[$mod->groupingid]->name) . ')</span>';
}
} else {
// Normal activity
$instancename = format_string($modinfo->cms[$modnumber]->name, true, $course->id);
if (!empty($modinfo->cms[$modnumber]->icon)) {
$icon = "{$CFG->pixpath}/" . $modinfo->cms[$modnumber]->icon;
} else {
$icon = "{$CFG->modpixpath}/{$mod->modname}/icon.gif";
}
//Accessibility: for files get description via icon.
$altname = '';
if ('resource' == $mod->modname) {
if (!empty($modinfo->cms[$modnumber]->icon)) {
$possaltname = $modinfo->cms[$modnumber]->icon;
$mimetype = mimeinfo_from_icon('type', $possaltname);
$altname = get_mimetype_description($mimetype);
} else {
$altname = $mod->modfullname;
}
} else {
$altname = $mod->modfullname;
}
// Avoid unnecessary duplication.
if (false !== stripos($instancename, $altname)) {
$altname = '';
}
// File type after name, for alphabetic lists (screen reader).
if ($altname) {
$altname = get_accesshide(' ' . $altname);
}
$linkcss = $mod->visible ? "" : " class=\"dimmed\" ";
if ($mod->modname != 'data') {
echo '<a ' . $linkcss . ' ' . $extra . ' href="' . $CFG->wwwroot . '/mod/' . $mod->modname . '/view.php?id=' . $mod->id . '">' . '<img src="' . $icon . '" class="activityicon" alt="" /> <span>' . $instancename . $altname . '</span></a>';
}
//echo " $mod->modname ";
// Special DBLISTVIEW magic ... show summry from resource and blog's 200 chars from each post OUBlog (nadavkav)
if ($mod->modname == 'resource') {
$article = get_record('resource', 'id', $mod->instance);
//print_r($article );
echo "{$article->summary}";
}
if ($mod->modname == 'data') {
require_once $CFG->dirroot . '/mod/data/lib.php';
if (!($data = get_record('data', 'id', $mod->instance))) {
//error('Course module is incorrect');
}
$sort = 0;
$what = ' DISTINCT r.id, r.approved, r.timecreated, r.timemodified, r.userid, u.firstname, u.lastname ';
$count = ' COUNT(DISTINCT c.recordid) ';
$tables = $CFG->prefix . 'data_content c,' . $CFG->prefix . 'data_records r,' . $CFG->prefix . 'data_content cs, ' . $CFG->prefix . 'user u ';
$where = 'WHERE c.recordid = r.id AND r.dataid = ' . $data->id . ' AND r.userid = u.id ';
$sortorder = ' ORDER BY r.id ASC ';
$searchselect = '';
// If requiredentries is not reached, only show current user's entries
//if (!$requiredentries_allowed) {
// $where .= ' AND u.id = ' . $USER->id;
//}
/// To actually fetch the records
//$fromsql = "FROM $tables $advtables $where $advwhere $groupselect $approveselect $searchselect $advsearchselect";
$fromsql = "FROM {$tables} {$where} ";
$sqlselect = "SELECT {$what} {$fromsql} {$sortorder}";
/// Get the actual records
if (!($records = get_records_sql($sqlselect))) {
// Nothing to show!
}
if (empty($data->listtemplate)) {
//notify(get_string('nolisttemplate','data'));
//data_generate_default_template($data, 'listtemplate', 0, false, false);
}
echo $data->listtemplateheader;
data_print_template('listtemplate', $records, $data);
echo $data->listtemplatefooter;
//print_r($article );
//echo "$article->summary";
echo '<hr/><a ' . $linkcss . ' ' . $extra . ' href="' . $CFG->wwwroot . '/mod/' . $mod->modname . '/view.php?id=' . $mod->id . '">' . '<img src="' . $icon . '" class="activityicon" alt="" /> <span>' . get_string('more', 'format_dblistview') . '</span></a>';
if (!empty($data->csstemplate)) {
echo '<style>' . $data->csstemplate . '</style>';
}
}
if (!empty($CFG->enablegroupings) && !empty($mod->groupingid) && has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) {
if (!isset($groupings)) {
$groupings = groups_get_all_groupings($course->id);
}
echo " <span class=\"groupinglabel\">(" . format_string($groupings[$mod->groupingid]->name) . ')</span>';
}
}
if ($usetracking && $mod->modname == 'forum') {
if ($unread = forum_tp_count_forum_unread_posts($mod, $course)) {
echo '<span class="unread"> <a href="' . $CFG->wwwroot . '/mod/forum/view.php?id=' . $mod->id . '">';
if ($unread == 1) {
echo $strunreadpostsone;
} else {
print_string('unreadpostsnumber', 'forum', $unread);
}
echo '</a></span>';
}
}
if ($isediting) {
// TODO: we must define this as mod property!
if ($groupbuttons and $mod->modname != 'label' and $mod->modname != 'resource' and $mod->modname != 'glossary') {
if (!($mod->groupmodelink = $groupbuttonslink)) {
$mod->groupmode = $course->groupmode;
}
} else {
$mod->groupmode = false;
}
echo ' ';
echo make_editing_buttons($mod, $absolute, true, $mod->indent, $section->section);
}
echo "</li>\n";
}
} elseif ($ismoving) {
echo "<ul class=\"section\">\n";
}
if ($ismoving) {
echo '<li><a title="' . $strmovefull . '"' . ' href="' . $CFG->wwwroot . '/course/mod.php?movetosection=' . $section->id . '&sesskey=' . $USER->sesskey . '">' . '<img class="movetarget" src="' . $CFG->pixpath . '/movehere.gif" ' . ' alt="' . $strmovehere . '" /></a></li>
';
}
if (!empty($section->sequence) || $ismoving) {
echo "</ul><!--class='section'-->\n\n";
}
}
