/** * This function return the XML rss contents about the forum * It returns false if something is wrong * * @param stdClass $forum the forum object * @param string $sql the SQL used to retrieve the contents from the database * @param array $params the SQL parameters used * @param object $context the context this forum relates to * @return bool|string false if the contents is empty, otherwise the contents of the feed is returned * * @Todo MDL-31129 implement post attachment handling */ function hsuforum_rss_feed_contents($forum, $sql, $params, $context) { global $CFG, $DB, $USER; $status = true; $recs = $DB->get_recordset_sql($sql, $params, 0, $forum->rssarticles); //set a flag. Are we displaying discussions or posts? $isdiscussion = true; if (!empty($forum->rsstype) && $forum->rsstype != 1) { $isdiscussion = false; } if (!($cm = get_coursemodule_from_instance('hsuforum', $forum->id, $forum->course))) { print_error('invalidcoursemodule'); } $formatoptions = new stdClass(); $items = array(); foreach ($recs as $rec) { $item = new stdClass(); $discussion = new stdClass(); $discussion->id = $rec->discussionid; $discussion->groupid = $rec->groupid; $discussion->timestart = $rec->timestart; $discussion->timeend = $rec->timeend; $post = null; if (!$isdiscussion) { $post = new stdClass(); $post->id = $rec->postid; $post->parent = $rec->postparent; $post->userid = $rec->userid; $post->privatereply = $rec->postprivatereply; } if ($isdiscussion && !hsuforum_user_can_see_discussion($forum, $discussion, $context)) { // This is a discussion which the user has no permission to view $item->title = get_string('forumsubjecthidden', 'hsuforum'); $message = get_string('forumbodyhidden', 'hsuforum'); $item->author = get_string('forumauthorhidden', 'hsuforum'); } else { if (!$isdiscussion && !hsuforum_user_can_see_post($forum, $discussion, $post, $USER, $cm)) { // This is a post which the user has no permission to view $item->title = get_string('forumsubjecthidden', 'hsuforum'); $message = get_string('forumbodyhidden', 'hsuforum'); $item->author = get_string('forumauthorhidden', 'hsuforum'); } else { // The user must have permission to view if ($isdiscussion && !empty($rec->discussionname)) { $item->title = format_string($rec->discussionname); } else { if (!empty($rec->postsubject)) { $item->title = format_string($rec->postsubject); } else { //we should have an item title by now but if we dont somehow then substitute something somewhat meaningful $item->title = format_string($forum->name . ' ' . userdate($rec->postcreated, get_string('strftimedatetimeshort', 'langconfig'))); } } $user = hsuforum_anonymize_user($rec, $forum, (object) array('id' => $rec->postid, 'reveal' => $rec->postreveal)); $item->author = fullname($user); $message = file_rewrite_pluginfile_urls($rec->postmessage, 'pluginfile.php', $context->id, 'mod_hsuforum', 'post', $rec->postid); $formatoptions->trusted = $rec->posttrust; } } if ($isdiscussion) { $item->link = $CFG->wwwroot . "/mod/hsuforum/discuss.php?d=" . $rec->discussionid; } else { $item->link = $CFG->wwwroot . "/mod/hsuforum/discuss.php?d=" . $rec->discussionid . "&parent=" . $rec->postid; } $formatoptions->trusted = $rec->posttrust; $item->description = format_text($message, $rec->postformat, $formatoptions, $forum->course); //TODO: MDL-31129 implement post attachment handling /*if (!$isdiscussion) { $post_file_area_name = str_replace('//', '/', "$forum->course/$CFG->moddata/hsuforum/$forum->id/$rec->postid"); $post_files = get_directory_list("$CFG->dataroot/$post_file_area_name"); if (!empty($post_files)) { $item->attachments = array(); } }*/ $item->pubdate = $rec->postcreated; $items[] = $item; } $recs->close(); // Create the RSS header. $header = rss_standard_header(strip_tags(format_string($forum->name, true)), $CFG->wwwroot . "/mod/hsuforum/view.php?f=" . $forum->id, format_string($forum->intro, true)); // TODO: fix format // Now all the RSS items, if there are any. $articles = ''; if (!empty($items)) { $articles = rss_add_items($items); } // Create the RSS footer. $footer = rss_standard_footer(); return $header . $articles . $footer; }
// If there is a warning message and we are not editing a post we need to handle the warning. if (!empty($thresholdwarning) && !$edit) { // Here we want to throw an exception if they are no longer allowed to post. hsuforum_check_blocking_threshold($thresholdwarning); } if (!empty($parent)) { if (!($discussion = $DB->get_record('hsuforum_discussions', array('id' => $parent->discussion)))) { print_error('notpartofdiscussion', 'hsuforum'); } echo $renderer->svg_sprite(); // We don't have the valid unread status. Set to read so we don't see // the unread tag. $parent->postread = true; echo $renderer->post($cm, $discussion, $parent); if (empty($post->edit)) { if ($forum->type != 'qanda' || hsuforum_user_can_see_discussion($forum, $discussion, $modcontext)) { $posts = hsuforum_get_all_discussion_posts($discussion->id); } } } else { if (!empty($forum->intro)) { echo $OUTPUT->box(format_module_intro('hsuforum', $forum, $cm->id), 'generalbox', 'intro'); if (!empty($CFG->enableplagiarism)) { require_once $CFG->libdir . '/plagiarismlib.php'; echo plagiarism_print_disclosure($cm->id); } } } if (!empty($formheading)) { echo $OUTPUT->heading($formheading, 4); }
/** * Returns a list of forum discussions as well as a summary of the discussion * in a provided list of forums. * * @param array $forumids the forum ids * @param int $limitfrom limit from SQL data * @param int $limitnum limit number SQL data * * @return array the forum discussion details * @since Moodle 2.5 */ public static function get_forum_discussions($forumids, $limitfrom = 0, $limitnum = 0) { global $CFG, $DB; require_once $CFG->dirroot . "/mod/hsuforum/lib.php"; // Validate the parameter. $params = self::validate_parameters(self::get_forum_discussions_parameters(), array('forumids' => $forumids, 'limitfrom' => $limitfrom, 'limitnum' => $limitnum)); $forumids = $params['forumids']; $limitfrom = $params['limitfrom']; $limitnum = $params['limitnum']; // Array to store the forum discussions to return. $arrdiscussions = array(); // Keep track of the users we have looked up in the DB. $arrusers = array(); // Loop through them. foreach ($forumids as $id) { // Get the forum object. $forum = $DB->get_record('hsuforum', array('id' => $id), '*', MUST_EXIST); $course = get_course($forum->course); $modinfo = get_fast_modinfo($course); $forums = $modinfo->get_instances_of('hsuforum'); $cm = $forums[$forum->id]; // Get the module context. $modcontext = context_module::instance($cm->id); // Validate the context. self::validate_context($modcontext); require_capability('mod/hsuforum:viewdiscussion', $modcontext); $order = 'timemodified DESC'; if ($discussions = hsuforum_get_discussions($cm, $order, true, [$limitfrom, $limitnum])) { // Check if they can view full names. $canviewfullname = has_capability('moodle/site:viewfullnames', $modcontext); foreach ($discussions as $discussion) { // This function checks capabilities, timed discussions, groups and qanda forums posting. if (!hsuforum_user_can_see_discussion($forum, $discussion, $modcontext)) { continue; } $usernamefields = user_picture::fields(); // If we don't have the users details then perform DB call. if (empty($arrusers[$discussion->userid])) { $arrusers[$discussion->userid] = $DB->get_record('user', array('id' => $discussion->userid), $usernamefields, MUST_EXIST); } // Create object to return. $return = new stdClass(); $return->id = (int) $discussion->discussion; $return->course = $cm->course; $return->forum = $forum->id; $return->name = $discussion->name; $return->userid = $discussion->userid; $return->groupid = $discussion->groupid; $return->assessed = $discussion->assessed; $return->timemodified = (int) $discussion->timemodified; $return->usermodified = $discussion->usermodified; $return->timestart = $discussion->timestart; $return->timeend = $discussion->timeend; $return->firstpost = (int) $discussion->id; $return->firstuserfullname = fullname($arrusers[$discussion->userid], $canviewfullname); $return->firstuserimagealt = $arrusers[$discussion->userid]->imagealt; $return->firstuserpicture = $arrusers[$discussion->userid]->picture; $return->firstuseremail = $arrusers[$discussion->userid]->email; $return->subject = $discussion->subject; $return->numunread = ''; $return->numunread = (int) $discussion->unread; // Check if there are any replies to this discussion. if (!is_null($discussion->replies)) { $return->numreplies = (int) $discussion->replies; $return->lastpost = (int) $discussion->lastpostid; } else { // No replies, so the last post will be the first post. $return->numreplies = 0; $return->lastpost = (int) $discussion->firstpost; } // Get the last post as well as the user who made it. $lastpost = $DB->get_record('hsuforum_posts', array('id' => $return->lastpost), '*', MUST_EXIST); if (empty($arrusers[$lastpost->userid])) { $arrusers[$lastpost->userid] = $DB->get_record('user', array('id' => $lastpost->userid), $usernamefields, MUST_EXIST); } $return->lastuserid = $lastpost->userid; $return->lastuserfullname = fullname($arrusers[$lastpost->userid], $canviewfullname); $return->lastuserimagealt = $arrusers[$lastpost->userid]->imagealt; $return->lastuserpicture = $arrusers[$lastpost->userid]->picture; $return->lastuseremail = $arrusers[$lastpost->userid]->email; // Add the discussion statistics to the array to return. $arrdiscussions[$return->id] = (array) $return; } $discussions->close(); } } return $arrdiscussions; }