function make_discussion($forum, $posts, $readusers, &$userids, $ratingpercent)
{
set_time_limit(200);
// Make discussion
static $index = 0;
$index++;
list($discussionid, $postid) = $forum->create_discussion(null, 'Discussion ' . $index, get_post_text(), FORMAT_HTML, array(), false, 0, 0, false, false, $userids[mt_rand(0, count($userids) - 1)], false);
$discussion = forum_discussion::get_from_id($discussionid, forum::CLONE_DIRECT);
// Make posts
$count = my_random($posts) - 1;
$allposts = array($discussion->get_root_post());
for ($i = 0; $i < $count; $i++) {
make_post($discussion, $allposts, $userids, $ratingpercent);
}
// Mark the discussion read if requested
if ($readusers > 0) {
$now = time();
for ($i = 0; $i < $readusers; $i++) {
$discussion->mark_read($now, $userids[$i]);
}
}
// Progress
print '.';
}
<?php
require_once '../../../../config.php';
require_once $CFG->dirroot . '/mod/forumng/forum.php';
$d = required_param('d', PARAM_INT);
$cloneid = optional_param('clone', 0, PARAM_INT);
$delete = required_param('delete', PARAM_INT);
try {
$discussion = forum_discussion::get_from_id($d, $cloneid);
$forum = $discussion->get_forum();
$cm = $forum->get_course_module();
$course = $forum->get_course();
// Check permission for change
$discussion->require_edit();
// Is this the actual delete?
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
if ($delete) {
$discussion->delete();
redirect($forum->get_url(forum::PARAM_PLAIN));
} else {
$discussion->undelete();
redirect('../../discuss.php?' . $discussion->get_link_params(forum::PARAM_PLAIN));
}
}
// Confirm page. Work out navigation for header
$pagename = get_string($delete ? 'deletediscussion' : 'undeletediscussion', 'forumng', $discussion->get_subject(false));
$navigation = array();
$navigation[] = array('name' => shorten_text(htmlspecialchars($discussion->get_subject())), 'link' => $discussion->get_url(), 'type' => 'forumng');
$navigation[] = array('name' => $pagename, 'type' => 'forumng');
$PAGEWILLCALLSKIPMAINDESTINATION = true;
print_header_simple(format_string($forum->get_name()) . ': ' . $pagename, "", build_navigation($navigation, $cm), "", "", true, '', navmenu($course, $cm));
$OUMOBILESUPPORT = true;
ou_set_is_mobile(ou_get_is_mobile_from_cookies());
}
require_once 'forum.php';
if (class_exists('ouflags')) {
$DASHBOARD_COUNTER = DASHBOARD_FORUMNG_VIEW;
}
// Require discussion parameter here. Other parameters may be required in forum
// type.
$discussionid = required_param('d', PARAM_INT);
$cloneid = optional_param('clone', 0, PARAM_INT);
try {
// Construct discussion variable (will check id is valid)
// Retrieve new copy of discussion from database, but store it in cache
// for further use.
$discussion = forum_discussion::get_from_id($discussionid, $cloneid, 0, false, true);
$forum = $discussion->get_forum();
$course = $forum->get_course();
$cm = $forum->get_course_module();
$context = $forum->get_context();
$draftid = optional_param('draft', 0, PARAM_INT);
if ($draftid) {
$draft = forum_draft::get_from_id($draftid);
if (!$draft->is_reply() || $draft->get_discussion_id() != $discussionid) {
print_error('draft_mismatch', 'forumng', $forum->get_url(forum::PARAM_HTML));
}
$root = $discussion->get_root_post();
$inreplyto = $root->find_child($draft->get_parent_post_id(), false);
if (!$inreplyto || !$inreplyto->can_reply($whynot) || !$discussion->can_view()) {
print_error('draft_cannotreply', 'forumng', $forum->get_url(forum::PARAM_HTML), get_string($whynot, 'forumng'));
}
/**
* This function handles all aspects of page processing and then calls
* methods in $selector at the appropriate moments.
* @param post_selector $selector Object that extends this base class
*/
static function go($selector)
{
$d = required_param('d', PARAM_INT);
$cloneid = optional_param('clone', 0, PARAM_INT);
$fromselect = optional_param('fromselect', 0, PARAM_INT);
$all = optional_param('all', '', PARAM_RAW);
$select = optional_param('select', '', PARAM_RAW);
try {
// Get basic objects
$discussion = forum_discussion::get_from_id($d, $cloneid);
if (optional_param('cancel', '', PARAM_RAW)) {
// CALL TYPE 6
redirect('../../discuss.php?' . $discussion->get_link_params(forum::PARAM_PLAIN));
}
$forum = $discussion->get_forum();
$cm = $forum->get_course_module();
$course = $forum->get_course();
$isform = optional_param('postselectform', 0, PARAM_INT);
// Page name and permissions
$pagename = $selector->get_page_name();
$buttonname = $selector->get_button_name();
$discussion->require_view();
$selector->require_capability($forum->get_context(), $discussion);
if (!($fromselect || $isform || $all)) {
// Either an initial request (non-JS) to display the 'dialog' box,
// or a request to show the list of posts with checkboxes for
// selection
// Both types share same navigation
$discussion->print_subpage_header($pagename);
if (!$select) {
// Show initial dialog
print_box_start();
?>
<h2><?php
print $buttonname;
?>
</h2>
<form action="<?php
echo $_SERVER['PHP_SELF'];
?>
" method="get"><div>
<?php
print $discussion->get_link_params(forum::PARAM_FORM);
?>
<p><?php
print_string('selectorall', 'forumng');
?>
</p>
<div class="forumng-buttons">
<input type="submit" name="all" value="<?php
print_string('discussion', 'forumng');
?>
" />
<input type="submit" name="select" value="<?php
print_string('selectedposts', 'forumng');
?>
" />
</div>
</div></form>
<?php
print_box_end();
} else {
// Show list of posts to select
?>
<div class="forumng-selectintro">
<p><?php
print_string('selectintro', 'forumng');
?>
</p>
</div>
<form action="<?php
echo $_SERVER['PHP_SELF'];
?>
" method="post"><div>
<?php
print $discussion->get_link_params(forum::PARAM_FORM);
?>
<input type="hidden" name="fromselect" value="1" />
<?php
print $forum->get_type()->display_discussion($discussion, array(forum_post::OPTION_NO_COMMANDS => true, forum_post::OPTION_CHILDREN_EXPANDED => true, forum_post::OPTION_SELECTABLE => true));
?>
<div class="forumng-selectoutro">
<input type="submit" value="<?php
print_string('confirmselection', 'forumng');
?>
" />
<input type="submit" name="cancel" value="<?php
print_string('cancel');
?>
" />
</div>
</div></form>
<?php
}
// Display footer
print_footer($course);
} else {
// Call types 3, 4, and 5 use the form (and may include list of postids)
if ($all) {
$postids = false;
} else {
$postids = array();
foreach ($_POST as $field => $value) {
$matches = array();
if ((string) $value !== '0' && preg_match('~^selectp([0-9]+)$~', $field, $matches)) {
$postids[] = $matches[1];
}
}
}
// Get form to use
$mform = $selector->get_form($discussion, $all, $postids);
if (!$mform) {
// Some options do not need a confirmation form; in that case,
// just apply the action immediately.
$selector->apply($discussion, $all, $postids, null);
exit;
}
// Check cancel
if ($mform->is_cancelled()) {
redirect('../../discuss.php?' . $discussion->get_link_params(forum::PARAM_PLAIN));
}
if ($fromform = $mform->get_data()) {
// User submitted form to confirm process, which should now be
// applied by selector.
$selector->apply($discussion, $all, $postids, $fromform);
exit;
} else {
$discussion->print_subpage_header($pagename);
// User requested form either via JavaScript or the other way, and
// either with all messages or the whole discussion.
// Print form
print $mform->display();
// Print optional content that goes after form
print $selector->get_content_after_form($discussion, $all, $postids, $fromform);
// Display footer
print_footer($course);
}
}
} catch (forum_exception $e) {
forum_utils::handle_exception($e);
}
}
/**
* Either delete or archive old discussions based on the forum setting
*/
static function archive_old_discussions()
{
global $CFG;
$now = time();
$housekeepingquery = " \nFROM \n {$CFG->prefix}forumng_discussions fd\n INNER JOIN {$CFG->prefix}forumng_posts fp ON fd.lastpostid = fp.id\n INNER JOIN {$CFG->prefix}forumng f ON fd.forumid = f.id\nWHERE\n f.removeafter<>0 AND fd.sticky<>1 AND fp.modified<{$now} - f.removeafter \n";
$count = forum_utils::count_records_sql("SELECT COUNT(1) {$housekeepingquery}");
if ($count) {
mtrace("\nBeginning processing {$count} discussion archiving/deleting requests");
$housekeepingrs = forum_utils::get_recordset_sql("\nSELECT \n fd.id AS discussionid, f.id AS forumid, f.removeafter, f.removeto {$housekeepingquery} ORDER BY f.removeto\n ");
$targetforum = null;
$targetcourseid = null;
$cron_log = '';
$discussionmovecount = 0;
$discussiondeletecount = 0;
while ($rec = rs_fetch_next_record($housekeepingrs)) {
$discussion = forum_discussion::get_from_id($rec->discussionid, forum::CLONE_DIRECT);
if ($rec->removeto) {
//moving to a different forum
$forum = $discussion->get_forum();
$course = $forum->get_course();
$modinfo = get_fast_modinfo($course);
if ($forum->can_archive_forum($modinfo, $cron_log)) {
//Do not get the target forum and course id again if the target forum is the same
if (!$targetforum || $targetforum->get_id() != $rec->removeto) {
$targetforum = forum::get_from_id($rec->removeto, forum::CLONE_DIRECT);
$targetforum = $targetforum->get_real_forum();
}
//target discussion groupid must be the same as the original groupid
$targetgroupmode = $targetforum->get_group_mode();
$targetgroupid = $targetgroupmode ? $discussion->get_group_id() : null;
$discussion->move($targetforum, $targetgroupid);
$discussionmovecount++;
}
} else {
//Delete all discussions and relevant data permanently
$discussion->permanently_delete();
$discussiondeletecount++;
}
}
rs_close($housekeepingrs);
mtrace("\n {$discussionmovecount} discussions have been archived and {$discussiondeletecount} discussions have been deleted permanently.");
}
}
<?php
// Scripts for paste the discussion or cancel the paste.
require_once '../../../../config.php';
require_once $CFG->dirroot . '/mod/forumng/forum.php';
$cmid = required_param('cmid', PARAM_INT);
$groupid = optional_param('group', forum::NO_GROUPS, PARAM_INT);
$cloneid = optional_param('clone', 0, PARAM_INT);
try {
$targetforum = forum::get_from_cmid($cmid, $cloneid);
if (optional_param('cancel', '', PARAM_RAW)) {
unset($SESSION->forumng_copyfrom);
redirect($targetforum->get_url(forum::PARAM_PLAIN));
}
//If the paste action has already been done or cancelled in a different window/tab
if (!isset($SESSION->forumng_copyfrom)) {
redirect($targetforum->get_url(forum::PARAM_PLAIN));
}
$olddiscussionid = $SESSION->forumng_copyfrom;
$oldcloneid = $SESSION->forumng_copyfromclone;
$olddiscussion = forum_discussion::get_from_id($olddiscussionid, $oldcloneid);
// Check permission to copy the discussion
require_capability('mod/forumng:copydiscussion', $olddiscussion->get_forum()->get_context());
//security check to see if can start a new discussion in the target forum
$targetforum->require_start_discussion($groupid);
$olddiscussion->copy($targetforum, $groupid);
unset($SESSION->forumng_copyfrom);
redirect($targetforum->get_url(forum::PARAM_PLAIN));
} catch (forum_exception $e) {
forum_utils::handle_exception($e);
}
/**
* Moves discussion to another forum. This will also move any attachments
* in the filesystem. You can also use this method to change group.
* (Note that once a discussion has been moved its data fields are no longer
* valid and the object should be discarded.)
* @param forum $targetforum Target forum for move
* @param int $targetforumid New forum ID
* @param int $targetgroupid New group ID
*/
public function move($targetforum, $targetgroupid)
{
$update = new StdClass();
if ($targetforum->get_id() != $this->discussionfields->forumid) {
$update->forumid = $targetforum->get_id();
}
if ($targetgroupid != $this->discussionfields->groupid) {
$update->groupid = $targetgroupid;
}
if (count((array) $update) == 0) {
// No change
return;
}
$update->id = $this->discussionfields->id;
forum_utils::start_transaction();
forum_utils::update_record('forumng_discussions', $update);
if ($targetforum->get_id() != $this->forum->get_id()) {
// Moving to different forum, we need to move attachments if any.
$folder = $this->get_attachment_folder();
if (is_dir($folder)) {
$targetfolder = $this->get_attachment_folder($targetforum->get_course_id(), $targetforum->get_id());
check_dir_exists(dirname($targetfolder), true, true);
forum_utils::rename($folder, $targetfolder);
}
// Completion status may have changed in source and target forums
// Performance optimise: only do this if completion is enabled
if ($this->forum->is_auto_completion_enabled()) {
$this->update_completion(false);
$newdiscussion = forum_discussion::get_from_id($this->get_id(), $this->get_forum()->get_course_module_id(), -1);
$newdiscussion->update_completion(true);
}
}
$this->uncache();
forum_utils::finish_transaction();
}
/**
* Update all documents for ousearch.
* @param bool $feedback If true, prints feedback as HTML list items
* @param int $courseid If specified, restricts to particular courseid
* @param int $cmid If specified, restricts to particular cmid
*/
static function search_update_all($feedback = false, $courseid = 0, $cmid = 0)
{
global $CFG;
// If cmid is specified, only retrieve that one
if ($cmid) {
$cmrestrict = "cm.id = {$cmid} AND";
} else {
$cmrestrict = '';
}
// Get module-instances that need updating
$cms = get_records_sql("\nSELECT\n cm.id, cm.course, cm.instance, f.name\nFROM\n {$CFG->prefix}forumng f\n INNER JOIN {$CFG->prefix}course_modules cm ON cm.instance=f.id\nWHERE\n {$cmrestrict}\n cm.module = (SELECT id FROM {$CFG->prefix}modules m WHERE name='forumng')" . ($courseid ? " AND f.course={$courseid}" : ''));
$cms = $cms ? $cms : array();
// Print count
if ($feedback && !$cmid) {
print '<li>' . get_string('search_update_count', 'forumng', '<strong>' . count($cms) . '</strong>') . '</li>';
}
// This can take a while, so let's be sure to reset the time limit.
// Store the existing limit; we will set this existing value again
// each time around the loop. Note: Despite the name, ini_get returns
// the most recently set time limit, not the one from php.ini.
$timelimitbefore = ini_get('max_execution_time');
// Loop around updating
foreach ($cms as $cm) {
forum_utils::start_transaction();
// Wipe existing search data, if any
ousearch_document::delete_module_instance_data($cm);
// Get all discussions for this forum
$discussions = get_records('forumng_discussions', 'forumid', $cm->instance, '', 'id, postid');
$discussions = $discussions ? $discussions : array();
if ($feedback) {
print '<li><strong>' . $cm->name . '</strong> (' . count($discussions) . '):';
}
// Process each discussion
foreach ($discussions as $discussionrec) {
// Ignore discussion with no postid
// (This should not happen, where ther is a $discussionrec->id
// it also shopuld have a $discussionrec->postid. This if-statement
// fixes bug 10497 and would not have any side-effect.)
if (!$discussionrec->postid) {
continue;
}
set_time_limit($timelimitbefore);
$discussion = forum_discussion::get_from_id($discussionrec->id, forum::CLONE_DIRECT, -1);
$root = $discussion->get_root_post();
$root->search_update();
$root->search_update_children();
print '. ';
flush();
}
forum_utils::finish_transaction();
if ($feedback) {
print '</li>';
}
}
}
$discussion = forum_discussion::get_from_id($d, $cloneid);
$forum = $discussion->get_forum();
$cm = $forum->get_course_module();
$course = $forum->get_course();
// Require that you can see this discussion (etc) and merge them
$discussion->require_view();
if (!$discussion->can_split($whynot)) {
print_error($whynot, 'forumng');
}
if ($stage == 2) {
if (!confirm_sesskey()) {
print_error('invalidsesskey');
}
if (!isset($_POST['cancel'])) {
// Get source discussion and check permissions
$sourcediscussion = forum_discussion::get_from_id($SESSION->forumng_mergefrom, $SESSION->forumng_mergefromclone);
$sourcediscussion->require_view();
if (!$sourcediscussion->can_split($whynot)) {
print_error($whynot, 'forumng');
}
// Do actual merge
$sourcediscussion->merge_into($discussion);
}
unset($SESSION->forumng_mergefrom);
redirect('../../discuss.php?' . $discussion->get_link_params(forum::PARAM_PLAIN));
}
// Create form
require_once 'merge_form.php';
$mform = new mod_forumng_merge_form('merge.php', array('d' => $d, 'clone' => $cloneid));
if ($mform->is_cancelled()) {
redirect('../../discuss.php?' . $discussion->get_link_params(forum::PARAM_PLAIN));
/**
* Calls search_update on each child of the current post, and recurses.
* Used when the subject's discussion is changed.
*/
function search_update_children()
{
if (!forum::search_installed()) {
return;
}
// If the in-memory post object isn't already part of a full
// discussion...
if (!is_array($this->children)) {
// ...then get one
$discussion = forum_discussion::get_from_id($this->discussion->get_id(), $this->get_forum()->get_course_module_id());
$post = $discussion->get_root_post()->find_child($this->get_id());
// Do this update on the new discussion
$post->search_update_children();
return;
}
// Loop through all children
foreach ($this->children as $child) {
// Update its search fields
$child->search_update();
// Recurse
$child->search_update_children();
}
}
