function annotation_summary_query($a)
{
$this->moodlemia = moodle_marginalia::get_instance();
if ($a) {
$this->from_params($a);
}
}
function moodle_keyword_service($userid)
{
global $CFG;
$moodlemia = moodle_marginalia::get_instance();
KeywordService::KeywordService($moodlemia->get_host(), $moodlemia->get_keyword_service_path(), $userid, $CFG->wwwroot);
$this->tablePrefix = $CFG->prefix;
}
public static function get_instance()
{
if (!moodle_marginalia::$singleton) {
moodle_marginalia::$singleton = new moodle_marginalia();
}
return moodle_marginalia::$singleton;
}
if (!empty($parent) && !forum_user_can_see_post($forum, $discussion, $post, null, $cm)) {
print_error('cannotreply', 'forum');
}
if (empty($parent) && empty($edit) && !forum_user_can_post_discussion($forum, $groupid, -1, $cm, $modcontext)) {
print_error('cannotcreatediscussion', 'forum');
}
if ($forum->type == 'qanda' && !has_capability('mod/forum:viewqandawithoutposting', $modcontext) && !empty($discussion->id) && !forum_user_has_posted($forum->id, $discussion->id, $USER->id)) {
echo $OUTPUT->notification(get_string('qandanotify', 'forum'));
}
forum_check_throttling($forum, $cm);
if (!empty($parent)) {
if (!($discussion = $DB->get_record('forum_discussions', array('id' => $parent->discussion)))) {
print_error('notpartofdiscussion', 'forum');
}
// #marginalia begin
$moodlemia = moodle_marginalia::get_instance();
$miaprofile = $moodlemia->get_profile($PAGE->url->out(false));
if ($miaprofile) {
$miaprofile->emit_body();
$miaprofile->emit_margin_controls();
}
// #marginalia end
forum_print_post($parent, $discussion, $forum, $cm, $course, false, false, false);
if (empty($post->edit)) {
if ($forum->type != 'qanda' || forum_user_can_see_discussion($forum, $discussion, $modcontext)) {
$forumtracked = forum_tp_is_tracked($forum);
$posts = forum_get_all_discussion_posts($discussion->id, "created ASC", $forumtracked);
forum_print_posts_threaded($course, $cm, $forum, $discussion, $parent, 0, false, $forumtracked, $posts);
}
}
} else {
function show_html($annotations, $annotation_count)
{
global $CFG, $USER, $PAGE, $OUTPUT, $DB;
$PAGE->set_url($this->summary->summary_url());
$blockpath = '/blocks/marginalia';
// was ANNOTATION_PATH
$PAGE->requires->css($blockpath . '/summary-styles.php');
// This loads way more than is needed here, but reduces code paths
// and hence bugs.
$moodlemia = moodle_marginalia::get_instance();
$profile = $moodlemia->get_profile($this->summary->summary_url());
$profile->emit_requires();
$PAGE->requires->js($blockpath . '/summary.js', true);
// Get the course. This can't be passed as a GET parameter because this URL could be via the
// Atom feed, and the Atom feed is generated exclusively by annotation code which doesn't know
// that much about Moodle. So the handler has to query it based on a discussion ID or the like.
$this->course = null;
$this->courseid = $this->summary->handler->courseid;
if (null != $this->courseid) {
if (!($this->course = $DB->get_record("course", array('id' => $this->courseid)))) {
error("Course ID is incorrect");
}
// Ok, now this is probably very wrong. If the user looks for annotations within a course,
// it requires a login. Without the course (i.e. in a more general search), it doesn't!
// I would eleminate this, but I don't really know how Moodle security works. #geof#
if ($this->course->category) {
require_login($this->course->id);
}
}
// #geof#: not quite correct - should fetch the URL from the summary object
$PAGE->set_url('/mod/forum/summary.php');
if (null != $this->course) {
$PAGE->set_title($this->course->shortname . ": " . get_string('summary_title', ANNOTATION_STRINGS));
$PAGE->set_heading($this->course->fullname);
} else {
$PAGE->set_title(get_string('summary_title', ANNOTATION_STRINGS));
$PAGE->set_heading(get_string('summary_title', ANNOTATION_STRINGS));
}
// #geof# Must change to split requires from inline JS:
if ($this->logger && $this->logger->is_active()) {
$this->logger->header_html();
}
if (null != $this->course && $this->course->category) {
$PAGE->navbar->add($this->course->shortname, $CFG->wwwroot . '/course/view.php?id=' . $this->course->id);
}
$PAGE->navbar->add(get_string('summary_title', ANNOTATION_STRINGS));
echo $OUTPUT->header();
$swwwroot = htmlspecialchars($CFG->wwwroot);
if (isloggedin()) {
$profile->emit_body();
$sannotationpath = s(ANNOTATION_PATH);
echo "<script language='JavaScript' type='text/javascript'>\n" . "var annotationService = new RestAnnotationService('{$sannotationpath}/annotate.php', " . "{ csrfCookie: 'MoodleSession" . $CFG->sessioncookie . "', noPutDelete: true } );\n" . "window.annotationSummary = new AnnotationSummary('{$swwwroot}', {" . " \n annotationService: annotationService" . ",\n userid: " . (int) $USER->id . ",\n useLog: " . ($this->logger && $this->logger->is_active() ? 'true' : 'false') . ",\n csrfCookie: 'MoodleSession" . $CFG->sessioncookie . "'" . "} );\n" . "window.preferences = new Preferences( new RestPreferenceService('{$sannotationpath}/user-preference.php' ) );\n" . "</script>\n";
}
// Needed later to determine whether a given annotation is a keyword
$keywords = isloggedin() ? annotation_keywords_db::list_keywords($USER->id) : array();
$keywordhash = array();
for ($i = 0; $i < count($keywords); ++$i) {
$keyword = $keywords[$i];
$keywordhash[$keyword->name] = true;
}
// print search header
// * my annotations
// * shared annotations
// * instructor annotations
// * annotations of my work
echo "<form id='annotation-search' method='get' action='summary.php'>\n";
echo "<fieldset>\n";
echo "<label for=''>" . get_string('prompt_find', ANNOTATION_STRINGS) . "</label>\n";
if ($this->summary->ofuser) {
echo "<input type='hidden' name='search-of' id='search-of' value='" . s($this->moodlemia->fullname($this->summary->ofuser)) . "'/>\n";
}
if ($this->summary->user) {
echo "<input type='hidden' name='u' id='u' value='" . s($this->moodlemia->fullname($this->summary->user)) . "'/>\n";
}
echo "<input type='text' id='search-text' name='q' value='" . s($this->summary->text) . "'/>\n";
echo "<input type='submit' value='" . get_string('go') . "'/>\n";
echo "<input type='hidden' name='url' value='" . s($this->summary->url) . "'/>\n";
// echo $OUTPUT->help_icon( 'annotation_summary', ANNOTATION_STRINGS ); //'block_marginalia', get_string( 'summary_help', ANNOTATION_STRINGS ) );
echo "</fieldset>\n";
echo "</form>";
// If this page is an error, explain what it's about
if ('range-mismatch' == $this->errorpage) {
echo '<p class="error"><em class="range-error">!</em>' . get_string('summary_range_error', ANNOTATION_STRINGS) . "</p>\n";
}
$a = new object();
$a->n = $annotations ? count($annotations) : 0;
$a->m = $annotation_count;
echo '<p id="query">' . get_string('prompt_search_desc', ANNOTATION_STRINGS, $a) . ' ' . $this->summary->desc_with_links(null) . ":</p>\n";
$cursection = null;
$cursectiontype = null;
$curuser = null;
$cururl = null;
// make sure some records came back
if (null != $annotations) {
// Convert $annotations to an indexable array (why isn't it? for efficiency with large data sets?)
$annotationa = array();
foreach ($annotations as $annotation) {
$annotationa[] = $annotation;
}
$ncols = 6;
if (AN_SUMMARY_ORDER_TIME == $this->summary->orderby) {
$ncols += 1;
}
echo '<table cellspacing="0" class="annotations">' . "\n";
for ($annotationi = 0; $annotationi < count($annotationa); ++$annotationi) {
$annotation = $annotationa[$annotationi];
// Display a heading for each new section URL
if ($annotation->section_type != $cursectiontype || $annotation->section_url != $cursection) {
if ($cursection != null) {
echo "</tbody>\n";
}
echo "<thead><tr><th colspan='{$ncols}'>";
$a->section_type = htmlspecialchars($annotation->section_type);
echo '<h3>' . s($annotation->section_type) . '</h3>: ' . "<a href='" . s($annotation->section_url) . "' title='" . get_string('prompt_section', ANNOTATION_STRINGS, $a) . "'>" . s($annotation->section_name) . "</a>";
if ($annotation->section_url != $this->summary->url) {
$tsummary = $this->summary->derive(array('url' => $annotation->section_url));
$turl = $tsummary->summary_url();
echo "<a class='zoom' title='" . get_string('zoom_url_hover', ANNOTATION_STRINGS, $annotation) . "' href='" . s($turl) . "'>" . AN_FILTERICON_HTML . "</a>\n";
}
echo '</th></tr></thead>' . "\n";
if (AN_SUMMARYHEADINGSTOP) {
$this->show_column_headings($this->summary, 'top');
}
echo '<tbody>' . "\n";
$cursection = $annotation->section_url;
$cursectiontype = $annotation->section_type;
$curuser = $annotation->userid;
$cururl = null;
}
// For each new url, display the title and author
if ($annotation->url != $cururl) {
//|| $annotation->userid != $curUser ) {
$cururl = $annotation->url;
$curuser = $annotation->userid;
echo "<tr class='fragment first'>";
// Figure out how many rows this source will span
$nrows = 1;
for ($j = $annotationi + 1; $j < count($annotationa); ++$j) {
if ($annotationa[$j]->url != $cururl) {
break;
}
$nrows += 1;
}
// Only prefix the URL with the site root if it doesn't already have a scheme
// Only check for http and https schemes to prevent obscure attacks
$url = $annotation->url;
if (!(str_startswith($url, 'http://') || str_startswith($url, 'https://'))) {
$url = $CFG->wwwroot . $annotation->url;
}
echo "<th rowspan='{$nrows}'>";
$url = MarginaliaHelper::isUrlSafe($url) ? $url : '';
$a->row_type = $annotation->row_type;
$a->author = $this->moodlemia->fullname2($annotation->quote_author_firstname, $annotation->quote_author_lastname);
echo "<a class='url' href='" . s($url) . "' title='" . get_string('prompt_row', ANNOTATION_STRINGS, $a) . "'>";
echo s($annotation->quote_title) . '</a>';
echo "<br/>by <span class='quote-author'>" . s($a->author) . "</span>\n";
// Link to filter only annotations by this user
if (!$this->summary->ofuser || $annotation->quote_author_username != $this->summary->ofuser->username) {
$tsummary = $this->summary->derive(array('ofuserid' => $annotation->quote_author_id));
$turl = $tsummary->summary_url();
$a->fullname = $this->moodlemia->fullname2($annotation->quote_author_firstname, $annotation->quote_author_lastname);
echo $this->zoom_link($tsummary->summary_url(), get_string('zoom_author_hover', ANNOTATION_STRINGS, $a));
}
echo "</th>\n";
} else {
echo "<tr>";
}
// Show the quoted text
echo "<td class='quote'>";
p($annotation->quote);
echo "</td>\n";
// Show the note
echo "<td class='note'>";
if (!$annotation->note) {
echo ' ';
} else {
echo s($annotation->note);
}
if (!$this->summary->exactmatch && array_key_exists($annotation->note, $keywordhash)) {
$tsummary = $this->summary->derive(array('text' => $annotation->note, 'exactmatch' => true));
echo ' ' . $this->zoom_link($tsummary->summary_url(), get_string('zoom_match_hover', ANNOTATION_STRINGS));
}
echo "</td>\n";
// Show annotation time (if requested)
if (AN_SUMMARY_ORDER_TIME == $this->summary->orderby) {
echo "<td class='modified'>" . s(date('Y-m-d G:i', $annotation->modified)) . "</td>\n";
}
// Show edit controls or the user who created the annotation
echo "<td class='user" . (isloggedin() && $annotation->userid == $USER->id ? ' isloginuser' : '') . "'>\n";
// Smartquote button
if (AN_USESMARTQUOTE) {
// $SMARTQUOTE_SYMBOL = AN_SMARTQUOTEICON_PHP; //'♺';
$sqid = s('sq' . $annotation->id);
$sqtitle = get_string('smartquote_annotation', ANNOTATION_STRINGS);
echo "<button class='smartquote' id='{$sqid}' title='{$sqtitle}'>" . AN_SMARTQUOTEICON_HTML . "</button>\n";
}
// Controls for current user
if (isloggedin() && $annotation->userid == $USER->id) {
$delid = s('del' . $annotation->id);
$deltitle = get_string('js_delete_annotation_button', ANNOTATION_STRINGS);
echo "<button class='delete-button' id='{$delid}' title='{$deltitle}'>x</button>\n";
}
// User name (or "me" for current user)
$displayusername = s($this->moodlemia->fullname2($annotation->firstname, $annotation->lastname));
$hiddenusername = '';
$class = 'user-name';
if (isloggedin() && $annotation->userid == $USER->id) {
$hiddenusername = "******";
$displayusername = get_string('me', ANNOTATION_STRINGS);
$class = '';
}
$url = $CFG->wwwroot . $annotation->url;
if (MarginaliaHelper::isUrlSafe($url)) {
echo "<a class='{$class}' onclick='setAnnotationUser(\"" . s($annotation->userid) . "\")' href='" . s($url) . "'>" . "{$displayusername}</a>\n";
} else {
echo "<span class='{$class}'>{$displayusername}</span>\n";
}
echo $hiddenusername;
// Link to filter only annotations by this user
if (!$this->summary->user || $annotation->userid != $this->summary->user->username) {
$tsummary = $this->summary->derive(array('userid' => $annotation->userid));
$turl = $tsummary->summary_url();
$a->fullname = $this->moodlemia->fullname2($annotation->firstname, $annotation->lastname);
echo $this->zoom_link($tsummary->summary_url(), get_string('zoom_user_hover', ANNOTATION_STRINGS, $a));
}
echo "</td>\n";
echo "</tr>\n";
}
// Build scripts for individual buttons
echo "<script type='text/javascript'>\n";
for ($annotationi = 0; $annotationi < count($annotationa); ++$annotationi) {
$annotation = $annotationa[$annotationi];
if (AN_USESMARTQUOTE) {
// HTML ID of smartquote button
$sqid = s('sq' . $annotation->id);
$tuserid = s($annotation->userid);
echo " addEvent(document.getElementById('{$sqid}'),'click',function() {" . " window.annotationSummary.quote('{$sqid}','{$tuserid}'); } );";
}
if (isloggedin() && $annotation->userid == $USER->id) {
// HTML ID of delete button
$delid = s('del' . $annotation->id);
echo " addEvent(document.getElementById('{$delid}'),'click',function() {" . " window.annotationSummary.deleteAnnotation('{$delid}'," . (int) $annotation->id . "); } );\n";
}
}
echo "</script>\n";
if ($cururl != null) {
echo "</tbody>\n";
}
if (!AN_SUMMARYHEADINGSTOP) {
$this->show_column_headings('');
}
echo "</table>\n";
}
marginalia_summary_lib::show_result_pages($this->first, $annotation_count, $this->maxrecords, $this->summary->summary_url('{first}'));
/*
// Show the list of result pages
$npages = ceil( $annotation_count / $this->maxrecords );
if ( $npages > 1 )
{
$this_page = 1 + floor( ( $this->first - 1 ) / $this->maxrecords );
echo "<ol class='result-pages'>\n";
for ( $i = 1; $i <= $npages; ++$i )
{
if ( $i == $this_page )
echo " <li>".$i."</li>\n";
else
echo " <li><a href='".s($this->summary->summary_url('{first}')."'>".$i."</a></li>\n";
}
echo "</ol>\n";
}
*/
//$moodlePath = getMoodlePath( );
// Link for sorting by date or document order
if ($this->summary->orderby == AN_SUMMARY_ORDER_DOCUMENT) {
$tsummary = $this->summary->derive(array('orderby' => AN_SUMMARY_ORDER_TIME));
echo "<p><a href='" . s($tsummary->summary_url()) . "'>" . get_string('summary_sort_time', ANNOTATION_STRINGS) . "</a></p>\n";
} else {
$tsummary = $this->summary->derive(array('orderby' => AN_SUMMARY_ORDER_DOCUMENT));
echo "<p><a href='" . s($tsummary->summary_url()) . "'>" . get_string('summary_sort_document', ANNOTATION_STRINGS) . "</a></p>\n";
}
/* Feed removed because Moodle should require a login for it to be of much
use, and the feed reader would then need to authenticate. So it's likely
to be more frustrating than useful.
// Provide a feed URL. I don't know how to do authentication for the feed, so for now
// if a login is required I won't include the feature.
if ( ! ANNOTATION_REQUIRE_USER ) {
$tsummary = $this->summary->derive( array( 'orderby' => AN_SUMMARY_ORDER_TIME ) );
$turl = $tsummary->get_feed_url( 'atom' );
echo "<p class='feed' title='".get_string( 'atom_feed', ANNOTATION_STRINGS )
."'><a href='".s($turl)."'><img border='0' alt='"
.get_string( 'atom_feed', ANNOTATION_STRINGS )."' src='".s( $CFG->wwwroot )."/pix/i/rss.gif'/>"
. '</a> '.get_string( 'atom_feed_desc', ANNOTATION_STRINGS )."</p>\n";
}
*/
echo "<p><a href='help.php?component=block_marginalia&topic=annotation_summary'>" . get_string('annotation_summary_help_link', ANNOTATION_STRINGS) . '</a></p>';
$OUTPUT->footer($this->course);
$logurl = $_SERVER['REQUEST_URI'];
$urlparts = parse_url($logurl);
$logurl = array_key_exists('query', $urlparts) ? $urlparts['query'] : null;
$this->moodlemia->moodle_log('summary', 'summary.php' . ($logurl ? '?' . $logurl : ''), $this->summary->desc(null));
// Marginalia logging
if ($this->logger && $this->logger->is_active()) {
$this->logger->summarizeAnnotations($this->summary->summary_url(), $this->summary->desc());
}
}
function doDeleteAnnotation($annotation)
{
global $USER, $DB;
if (!$this->can_annotate($annotation->url)) {
$this->httpError(403, 'Forbidden', 'User lacks permission to annotate.');
return False;
} else {
$DB->delete_records(AN_DBTABLE, array('id' => $annotation->id));
$DB->delete_records(AN_READ_TABLE, array('annotationid' => $annotation->id));
if ($this->extService) {
$extService = $this->extService;
$extService->deleteAnnotation($annotation->id);
}
$moodlemia = moodle_marginalia::get_instance();
$logurl = "annotate.php?id=" . $annotation->id;
$moodlemia->moodle_log('delete', $logurl, $annotation->id);
return True;
}
}
/**
* Print a forum post
*
* @global object
* @global object
* @uses FORUM_MODE_THREADED
* @uses PORTFOLIO_FORMAT_PLAINHTML
* @uses PORTFOLIO_FORMAT_FILE
* @uses PORTFOLIO_FORMAT_RICHHTML
* @uses PORTFOLIO_ADD_TEXT_LINK
* @uses CONTEXT_MODULE
* @param object $post The post to print.
* @param object $discussion
* @param object $forum
* @param object $cm
* @param object $course
* @param boolean $ownpost Whether this post belongs to the current user.
* @param boolean $reply Whether to print a 'reply' link at the bottom of the message.
* @param boolean $link Just print a shortened version of the post as a link to the full post.
* @param string $footer Extra stuff to print after the message.
* @param string $highlight Space-separated list of terms to highlight.
* @param int $post_read true, false or -99. If we already know whether this user
* has read this post, pass that in, otherwise, pass in -99, and this
* function will work it out.
* @param boolean $dummyifcantsee When forum_user_can_see_post says that
* the current user can't see this post, if this argument is true
* (the default) then print a dummy 'you can't see this post' post.
* If false, don't output anything at all.
* @param bool|null $istracked
* @return void
*/
function forum_print_post($post, $discussion, $forum, &$cm, $course, $ownpost = false, $reply = false, $link = false, $footer = "", $highlight = "", $postisread = null, $dummyifcantsee = true, $istracked = null, $return = false)
{
global $USER, $CFG, $OUTPUT;
require_once $CFG->libdir . '/filelib.php';
// String cache
static $str;
$modcontext = get_context_instance(CONTEXT_MODULE, $cm->id);
$post->course = $course->id;
$post->forum = $forum->id;
$post->message = file_rewrite_pluginfile_urls($post->message, 'pluginfile.php', $modcontext->id, 'mod_forum', 'post', $post->id);
// caching
if (!isset($cm->cache)) {
$cm->cache = new stdClass();
}
if (!isset($cm->cache->caps)) {
$cm->cache->caps = array();
$cm->cache->caps['mod/forum:viewdiscussion'] = has_capability('mod/forum:viewdiscussion', $modcontext);
$cm->cache->caps['moodle/site:viewfullnames'] = has_capability('moodle/site:viewfullnames', $modcontext);
$cm->cache->caps['mod/forum:editanypost'] = has_capability('mod/forum:editanypost', $modcontext);
$cm->cache->caps['mod/forum:splitdiscussions'] = has_capability('mod/forum:splitdiscussions', $modcontext);
$cm->cache->caps['mod/forum:deleteownpost'] = has_capability('mod/forum:deleteownpost', $modcontext);
$cm->cache->caps['mod/forum:deleteanypost'] = has_capability('mod/forum:deleteanypost', $modcontext);
$cm->cache->caps['mod/forum:viewanyrating'] = has_capability('mod/forum:viewanyrating', $modcontext);
$cm->cache->caps['mod/forum:exportpost'] = has_capability('mod/forum:exportpost', $modcontext);
$cm->cache->caps['mod/forum:exportownpost'] = has_capability('mod/forum:exportownpost', $modcontext);
}
if (!isset($cm->uservisible)) {
$cm->uservisible = coursemodule_visible_for_user($cm);
}
if ($istracked && is_null($postisread)) {
$postisread = forum_tp_is_post_read($USER->id, $post);
}
if (!forum_user_can_see_post($forum, $discussion, $post, NULL, $cm)) {
$output = '';
if (!$dummyifcantsee) {
if ($return) {
return $output;
}
echo $output;
return;
}
$output .= html_writer::tag('a', '', array('id' => 'p' . $post->id));
$output .= html_writer::start_tag('div', array('class' => 'forumpost clearfix'));
$output .= html_writer::start_tag('div', array('class' => 'row header'));
$output .= html_writer::tag('div', '', array('class' => 'left picture'));
// Picture
if ($post->parent) {
$output .= html_writer::start_tag('div', array('class' => 'topic'));
} else {
$output .= html_writer::start_tag('div', array('class' => 'topic starter'));
}
$output .= html_writer::tag('div', get_string('forumsubjecthidden', 'forum'), array('class' => 'subject'));
// Subject
$output .= html_writer::tag('div', get_string('forumauthorhidden', 'forum'), array('class' => 'author'));
// author
$output .= html_writer::end_tag('div');
$output .= html_writer::end_tag('div');
// row
$output .= html_writer::start_tag('div', array('class' => 'row'));
$output .= html_writer::tag('div', ' ', array('class' => 'left side'));
// Groups
$output .= html_writer::tag('div', get_string('forumbodyhidden', 'forum'), array('class' => 'content'));
// Content
$output .= html_writer::end_tag('div');
// row
$output .= html_writer::end_tag('div');
// forumpost
if ($return) {
return $output;
}
echo $output;
return;
}
if (empty($str)) {
$str = new stdClass();
$str->edit = get_string('edit', 'forum');
$str->delete = get_string('delete', 'forum');
$str->reply = get_string('reply', 'forum');
$str->parent = get_string('parent', 'forum');
$str->pruneheading = get_string('pruneheading', 'forum');
$str->prune = get_string('prune', 'forum');
$str->displaymode = get_user_preferences('forum_displaymode', $CFG->forum_displaymode);
$str->markread = get_string('markread', 'forum');
$str->markunread = get_string('markunread', 'forum');
}
$discussionlink = new moodle_url('/mod/forum/discuss.php', array('d' => $post->discussion));
// Build an object that represents the posting user
$postuser = new stdClass();
$postuser->id = $post->userid;
$postuser->firstname = $post->firstname;
$postuser->lastname = $post->lastname;
$postuser->imagealt = $post->imagealt;
$postuser->picture = $post->picture;
$postuser->email = $post->email;
// Some handy things for later on
$postuser->fullname = fullname($postuser, $cm->cache->caps['moodle/site:viewfullnames']);
$postuser->profilelink = new moodle_url('/user/view.php', array('id' => $post->userid, 'course' => $course->id));
// Prepare the groups the posting user belongs to
if (isset($cm->cache->usersgroups)) {
$groups = array();
if (isset($cm->cache->usersgroups[$post->userid])) {
foreach ($cm->cache->usersgroups[$post->userid] as $gid) {
$groups[$gid] = $cm->cache->groups[$gid];
}
}
} else {
$groups = groups_get_all_groups($course->id, $post->userid, $cm->groupingid);
}
// Prepare the attachements for the post, files then images
list($attachments, $attachedimages) = forum_print_attachments($post, $cm, 'separateimages');
// Determine if we need to shorten this post
$shortenpost = $link && strlen(strip_tags($post->message)) > $CFG->forum_longpost;
// Prepare an array of commands
$commands = array();
// SPECIAL CASE: The front page can display a news item post to non-logged in users.
// Don't display the mark read / unread controls in this case.
if ($istracked && $CFG->forum_usermarksread && isloggedin()) {
$url = new moodle_url($discussionlink, array('postid' => $post->id, 'mark' => 'unread'));
$text = $str->markunread;
if (!$postisread) {
$url->param('mark', 'read');
$text = $str->markread;
}
if ($str->displaymode == FORUM_MODE_THREADED) {
$url->param('parent', $post->parent);
} else {
$url->set_anchor('p' . $post->id);
}
$commands[] = array('url' => $url, 'text' => $text);
}
// Zoom in to the parent specifically
if ($post->parent) {
$url = new moodle_url($discussionlink);
if ($str->displaymode == FORUM_MODE_THREADED) {
$url->param('parent', $post->parent);
} else {
$url->set_anchor('p' . $post->parent);
}
$commands[] = array('url' => $url, 'text' => $str->parent);
}
// Hack for allow to edit news posts those are not displayed yet until they are displayed
$age = time() - $post->created;
if (!$post->parent && $forum->type == 'news' && $discussion->timestart > time()) {
$age = 0;
}
if ($ownpost && $age < $CFG->maxeditingtime || $cm->cache->caps['mod/forum:editanypost']) {
$commands[] = array('url' => new moodle_url('/mod/forum/post.php', array('edit' => $post->id)), 'text' => $str->edit);
}
if ($cm->cache->caps['mod/forum:splitdiscussions'] && $post->parent && $forum->type != 'single') {
$commands[] = array('url' => new moodle_url('/mod/forum/post.php', array('prune' => $post->id)), 'text' => $str->prune, 'title' => $str->pruneheading);
}
if ($ownpost && $age < $CFG->maxeditingtime && $cm->cache->caps['mod/forum:deleteownpost'] || $cm->cache->caps['mod/forum:deleteanypost']) {
$commands[] = array('url' => new moodle_url('/mod/forum/post.php', array('delete' => $post->id)), 'text' => $str->delete);
}
if ($reply) {
$commands[] = array('url' => new moodle_url('/mod/forum/post.php', array('reply' => $post->id)), 'text' => $str->reply);
}
if ($CFG->enableportfolios && ($cm->cache->caps['mod/forum:exportpost'] || $ownpost && $cm->cache->caps['mod/forum:exportownpost'])) {
$p = array('postid' => $post->id);
require_once $CFG->libdir . '/portfoliolib.php';
$button = new portfolio_add_button();
$button->set_callback_options('forum_portfolio_caller', array('postid' => $post->id), '/mod/forum/locallib.php');
if (empty($attachments)) {
$button->set_formats(PORTFOLIO_FORMAT_PLAINHTML);
} else {
$button->set_formats(PORTFOLIO_FORMAT_RICHHTML);
}
$porfoliohtml = $button->to_html(PORTFOLIO_ADD_TEXT_LINK);
if (!empty($porfoliohtml)) {
$commands[] = $porfoliohtml;
}
}
// Finished building commands
// Begin output
$output = '';
if ($istracked) {
if ($postisread) {
$forumpostclass = ' read';
} else {
$forumpostclass = ' unread';
$output .= html_writer::tag('a', '', array('name' => 'unread'));
}
} else {
// ignore trackign status if not tracked or tracked param missing
$forumpostclass = '';
}
$topicclass = '';
if (empty($post->parent)) {
$topicclass = ' firstpost starter';
}
$output .= html_writer::tag('a', '', array('id' => 'p' . $post->id));
$output .= html_writer::start_tag('div', array('class' => 'forumpost clearfix' . $forumpostclass . $topicclass));
$output .= html_writer::start_tag('div', array('class' => 'row header clearfix'));
$output .= html_writer::start_tag('div', array('class' => 'left picture'));
$output .= $OUTPUT->user_picture($postuser, array('courseid' => $course->id));
$output .= html_writer::end_tag('div');
$output .= html_writer::start_tag('div', array('class' => 'topic' . $topicclass));
$postsubject = $post->subject;
if (empty($post->subjectnoformat)) {
$postsubject = format_string($postsubject);
}
$output .= html_writer::tag('div', $postsubject, array('class' => 'subject'));
$by = new stdClass();
$by->name = html_writer::link($postuser->profilelink, $postuser->fullname);
$by->date = userdate($post->modified);
$output .= html_writer::tag('div', get_string('bynameondate', 'forum', $by), array('class' => 'author'));
$output .= html_writer::end_tag('div');
//topic
$output .= html_writer::end_tag('div');
//row
$output .= html_writer::start_tag('div', array('class' => 'row maincontent clearfix'));
$output .= html_writer::start_tag('div', array('class' => 'left'));
$groupoutput = '';
if ($groups) {
$groupoutput = print_group_picture($groups, $course->id, false, true, true);
}
if (empty($groupoutput)) {
$groupoutput = ' ';
}
$output .= html_writer::tag('div', $groupoutput, array('class' => 'grouppictures'));
$output .= html_writer::end_tag('div');
//left side
$output .= html_writer::start_tag('div', array('class' => 'no-overflow'));
$output .= html_writer::start_tag('div', array('class' => 'content'));
if (!empty($attachments)) {
$output .= html_writer::tag('div', $attachments, array('class' => 'attachments'));
}
$options = new stdClass();
$options->para = false;
$options->trusted = $post->messagetrust;
$options->context = $modcontext;
if ($shortenpost) {
// Prepare shortened version
$postclass = 'shortenedpost';
$postcontent = format_text(forum_shorten_post($post->message), $post->messageformat, $options, $course->id);
$postcontent .= html_writer::link($discussionlink, get_string('readtherest', 'forum'));
$postcontent .= html_writer::tag('span', '(' . get_string('numwords', 'moodle', count_words(strip_tags($post->message))) . ')...', array('class' => 'post-word-count'));
} else {
// Prepare whole post
$postclass = 'fullpost';
$postcontent = format_text($post->message, $post->messageformat, $options, $course->id);
if (!empty($highlight)) {
$postcontent = highlight($highlight, $postcontent);
}
$postcontent .= html_writer::tag('div', $attachedimages, array('class' => 'attachedimages'));
}
// #marginalia begin
// Write out the margin. It goes before the content, then floats right.
global $PAGE;
$miamoodle = moodle_marginalia::get_instance();
$miaprofile = $miamoodle->get_profile($PAGE->url->out(false));
if ($miaprofile) {
$output .= $miaprofile->output_margin();
}
// #marginalia end
// Output the post content
$output .= html_writer::tag('div', $postcontent, array('class' => 'posting ' . $postclass));
$output .= html_writer::end_tag('div');
// Content
$output .= html_writer::end_tag('div');
// Content mask
$output .= html_writer::end_tag('div');
// Row
$output .= html_writer::start_tag('div', array('class' => 'row side'));
$output .= html_writer::tag('div', ' ', array('class' => 'left'));
$output .= html_writer::start_tag('div', array('class' => 'options clearfix'));
// Output ratings
if (!empty($post->rating)) {
$output .= html_writer::tag('div', $OUTPUT->render($post->rating), array('class' => 'forum-post-rating'));
}
// Output the commands
$commandhtml = array();
foreach ($commands as $command) {
if (is_array($command)) {
$commandhtml[] = html_writer::link($command['url'], $command['text']);
} else {
$commandhtml[] = $command;
}
}
// #marginalia begin
// Ack. Moodle assumes that commands should be links. This doesn't work
// for the quote button, because it has to call some JS to get the quote.
if ($miaprofile) {
$commandhtml[] = $miaprofile->output_quote_button();
}
// #marginalia end
$output .= html_writer::tag('div', implode(' | ', $commandhtml), array('class' => 'commands'));
// Output link to post if required
if ($link) {
if ($post->replies == 1) {
$replystring = get_string('repliesone', 'forum', $post->replies);
} else {
$replystring = get_string('repliesmany', 'forum', $post->replies);
}
$output .= html_writer::start_tag('div', array('class' => 'link'));
$output .= html_writer::link($discussionlink, get_string('discussthistopic', 'forum'));
$output .= ' (' . $replystring . ')';
$output .= html_writer::end_tag('div');
// link
}
// Output footer if required
if ($footer) {
$output .= html_writer::tag('div', $footer, array('class' => 'footer'));
}
// Close remaining open divs
$output .= html_writer::end_tag('div');
// content
$output .= html_writer::end_tag('div');
// row
$output .= html_writer::end_tag('div');
// forumpost
// Mark the forum post as read if required
if ($istracked && !$CFG->forum_usermarksread && !$postisread) {
forum_tp_mark_post_read($USER->id, $post, $forum->id);
}
if ($return) {
return $output;
}
echo $output;
return;
}
$url = "discuss.php?d={$discussion->id}&fromforum={$discussion->forum}&move={$courseforum->id}";
$forummenu[$url] = format_string($courseforum->name, true);
}
}
if (!empty($forummenu)) {
echo "<div style=\"float:right;\">";
echo popup_form("{$CFG->wwwroot}/mod/forum/", $forummenu, "forummenu", "", get_string("movethisdiscussionto", "forum"), "", "", true);
echo "</div>";
}
}
}
// Annotation controls (help, user dropdown, link to summary page)
echo "</td>\n<td id='annotation-controls'>";
moodle_marginalia::show_help('forum');
moodle_marginalia::show_user_dropdown($refurl, true);
echo moodle_marginalia::summary_link_html($refurl, $USER->username);
echo "</td></tr></table>";
if (!empty($forum->blockafter) && !empty($forum->blockperiod)) {
$a->blockafter = $forum->blockafter;
$a->blockperiod = get_string('secondstotime' . $forum->blockperiod);
notify(get_string('thisforumisthrottled', 'forum', $a));
}
if ($forum->type == 'qanda' && !has_capability('mod/forum:viewqandawithoutposting', $modcontext) && !forum_user_has_posted($forum->id, $discussion->id, $USER->id)) {
notify(get_string('qandanotify', 'forum'));
}
if (isset($discussionmoved)) {
notify(get_string("discussionmoved", "forum", format_string($forum->name, true)));
}
/// Print the actual discussion
if (!$canviewdiscussion) {
notice(get_string('noviewdiscussionspermission', 'forum'));
function show_user_dropdown($refurl)
{
global $USER;
$summary = annotation_summary_query::from_url($refurl);
$userlist = get_records_sql($summary->list_users_sql());
$annotationuserid = moodle_marginalia::get_userid();
$showannotationspref = moodle_marginalia::get_show_annotations_pref() == 'true';
echo "<select name='anuser' id='anuser' onchange='window.moodleMarginalia.changeAnnotationUser(this,\"{$refurl}\");'>\n";
$selected = $showannotationspref ? '' : " selected='selected' ";
echo " <option {$selected} value=''>" . get_string('hide_annotations', ANNOTATION_STRINGS) . "</option>\n";
if (!isguest()) {
$selected = $showannotationspref && ($USER->username == $annotationuserid ? "selected='selected' " : '') ? " selected='selected' " : '';
echo " <option {$selected}" . "value='" . s($USER->username) . "'>" . get_string('my_annotations', ANNOTATION_STRINGS) . "</option>\n";
}
if ($userlist) {
foreach ($userlist as $user) {
if ($user->username != $USER->username) {
$selected = $showannotationspref && ($user->id == $annotationuserid ? "selected='selected' " : '') ? " selected='selected' " : '';
echo " <option {$selected}" . "value='" . s($user->username) . "'>" . s($user->firstname . ' ' . $user->lastname) . "</option>\n";
}
}
}
// Show item for all users
if (true) {
$selected = $showannotationspref && ('*' == $annotationuserid ? "selected='selected' " : '') ? " selected='selected' " : '';
echo " <option {$selected} value='*'>" . get_string('all_annotations', ANNOTATION_STRINGS) . "</option>\n";
}
echo "</select>\n";
}