/**
* Render single user participation record for display
*
* @param object $user
* @param array $changes user participation
* @param object $cm
* @param object $course
* @param object $ouwiki
* @param object $subwiki
* @param string $pagename
* @param int $groupid
* @param string $download
* @param bool $canview level of participation user can view
* @param object $context
* @param string $fullname
* @param bool $cangrade permissions to grade user participation
* @param string $groupname
*/
public function ouwiki_render_user_participation($user, $changes, $cm, $course, $ouwiki, $subwiki, $pagename, $groupid, $download, $canview, $context, $fullname, $cangrade, $groupname)
{
global $DB, $CFG, $OUTPUT;
require_once $CFG->dirroot . '/mod/ouwiki/participation_table.php';
$filename = "{$course->shortname}-" . format_string($ouwiki->name, true);
if (!empty($groupname)) {
$filename .= '-' . format_string($groupname, true);
}
$filename .= '-' . format_string($fullname, true);
// setup the table
$table = new ouwiki_user_participation_table($cm, $course, $ouwiki, $pagename, $groupname, $user, $fullname);
$table->setup($download);
$table->is_downloading($download, $filename, get_string('participation', 'ouwiki'));
// participation doesn't need standard ouwiki tabs so we need to
// add this one div in manually
if (!$table->is_downloading()) {
echo html_writer::start_tag('div', array('id' => 'ouwiki_belowtabs'));
}
$previouswordcount = false;
$lastdate = null;
foreach ($changes as $change) {
$date = userdate($change->timecreated, get_string('strftimedate'));
$time = userdate($change->timecreated, get_string('strftimetime'));
if (!$table->is_downloading()) {
if ($date == $lastdate) {
$date = null;
} else {
$lastdate = $date;
}
$now = time();
$edittime = $time;
if ($now - $edittime < 5 * 60) {
$category = 'ouw_recenter';
} else {
if ($now - $edittime < 4 * 60 * 60) {
$category = 'ouw_recent';
} else {
$category = 'ouw_recentnot';
}
}
$time = html_writer::start_tag('span', array('class' => $category));
$time .= $edittime;
$time .= html_writer::end_tag('span');
}
$page = $change->title ? htmlspecialchars($change->title) : get_string('startpage', 'ouwiki');
$row = array($date, $time, $page);
// word counts
if ($ouwiki->enablewordcount) {
$previouswordcount = false;
if ($change->previouswordcount) {
$words = ouwiki_wordcount_difference($change->wordcount, $change->previouswordcount, true);
} else {
$words = ouwiki_wordcount_difference($change->wordcount, 0, false);
}
if (!$table->is_downloading()) {
$row[] = $words;
} else {
if ($words <= 0) {
$row[] = 0;
$row[] = $words;
} else {
$row[] = $words;
$row[] = 0;
}
}
}
if (!$table->is_downloading()) {
$pageparams = ouwiki_display_wiki_parameters($change->title, $subwiki, $cm);
$pagestr = $page . ' ' . $lastdate . ' ' . $edittime;
if ($change->id != $change->firstversionid) {
$accesshidetext = get_string('viewwikichanges', 'ouwiki', $pagestr);
$changeurl = new moodle_url("/mod/ouwiki/diff.php?{$pageparams}" . "&v2={$change->id}&v1={$change->previousversionid}");
$changelink = html_writer::start_tag('small');
$changelink .= ' (';
$changelink .= html_writer::link($changeurl, get_string('changes', 'ouwiki'));
$changelink .= ')';
$changelink .= html_writer::end_tag('small');
} else {
$accesshidetext = get_string('viewwikistartpage', 'ouwiki', $pagestr);
$changelink = html_writer::start_tag('small');
$changelink .= ' (' . get_string('newpage', 'ouwiki') . ')';
$changelink .= html_writer::end_tag('small');
}
$current = '';
if ($change->id == $change->currentversionid) {
$viewurl = new moodle_url("/mod/ouwiki/view.php?{$pageparams}");
} else {
$viewurl = new moodle_url("/mod/ouwiki/viewold.php?" . "{$pageparams}&version={$change->id}");
}
$actions = html_writer::tag('span', $accesshidetext, array('class' => 'accesshide'));
$actions .= html_writer::link($viewurl, get_string('view'));
$actions .= $changelink;
$row[] = $actions;
}
// add to the table
$table->add_data($row);
}
if (!$table->is_downloading()) {
$table->print_html();
/// Print the whole table
// Grade
if ($cangrade && $ouwiki->grade != 0) {
$this->ouwiki_render_user_grade($course, $cm, $ouwiki, $user, $pagename, $groupid);
}
}
}
/**
* Sorts version data and calculates changes
* per user for rendering
*
* @param array $data
* @return array
*/
function ouwiki_sort_participation($data)
{
global $DB;
if (empty($data['users'])) {
return array();
// no users
}
if (empty($data['versions'])) {
return $data['users'];
// users but no versions
}
$byusers = $data['users'];
foreach ($data['versions'] as $version) {
if (isset($byusers[$version->userid])) {
// setup properties
if (!isset($byusers[$version->userid]->wordsadded)) {
$byusers[$version->userid]->wordsadded = 0;
}
if (!isset($byusers[$version->userid]->wordsdeleted)) {
$byusers[$version->userid]->wordsdeleted = 0;
}
if (!isset($byusers[$version->userid]->pagecreates)) {
$byusers[$version->userid]->pagecreates = 0;
}
if (!isset($byusers[$version->userid]->pageedits)) {
$byusers[$version->userid]->pageedits = 0;
}
// calculations
if ($version->versionid == $version->firstversionid) {
$byusers[$version->userid]->pagecreates++;
// user created this page so entire wordcount is valid
if (isset($version->wordcount)) {
$byusers[$version->userid]->wordsadded += $version->wordcount;
}
} else {
$byusers[$version->userid]->pageedits++;
// wordcount calculation
if (isset($version->wordcount)) {
if ($version->previouswordcount) {
$words = ouwiki_wordcount_difference($version->wordcount, $version->previouswordcount, true);
} else {
$words = ouwiki_wordcount_difference($version->wordcount, 0, false);
}
if ($words < 0) {
$byusers[$version->userid]->wordsdeleted += abs($words);
} else {
$byusers[$version->userid]->wordsadded += abs($words);
}
}
}
}
}
// return sorted array
return $byusers;
}
$actions = "<td class='actions'><a href='{$viewlink}'>{$strview}</a>{$changelink}</td>";
}
// see bug #3611
if (!empty($current) && !empty($CFG->ouwikienablecurrentpagehighlight)) {
// current page so add accessibility stuff
$accessiblityhide = '<span class="accesshide">' . get_string('currentversionof', 'ouwiki') . '</span>';
$dummy = $page;
$page = $accessiblityhide . $dummy;
}
print "\n<tr{$current}>\n <td class='ouw_leftcol'>{$date}</td><td>{$time}</td><td>{$page}</td>\n {$actions}";
if ($ouwiki->enablewordcount) {
if (isset($change->previouswordcount)) {
$wordcountchanges = ouwiki_wordcount_difference($change->wordcount, $change->previouswordcount, true);
} else {
// first page
$wordcountchanges = ouwiki_wordcount_difference($change->wordcount, 0, false);
}
print "<td>{$wordcountchanges}</td>";
}
print "\n <td class='ouw_rightcol'>{$userlink}</td>\n</tr>";
}
print '</table>';
if (empty($changes)) {
echo get_string('nowikipages', 'ouwiki');
}
if ($count > OUWIKI_PAGESIZE || $from > 0) {
print '<div class="ouw_paging"><div class="ouw_paging_prev"> ';
if ($from > 0) {
$jump = $from - OUWIKI_PAGESIZE;
if ($jump < 0) {
$jump = 0;
