function ouwiki_restore_mods($mod, $restore)
{
global $CFG;
$status = true;
//Get record from backup_ids
if ($data = backup_getid($restore->backup_unique_code, $mod->modtype, $mod->id)) {
try {
if (!defined('RESTORE_SILENTLY')) {
$name = $data->info['MOD']['#']['NAME']['0']['#'];
echo "<li>" . get_string('modulename', 'ouwiki') . ' "' . htmlspecialchars($name) . '"</li>';
}
// Boom. Now try restoring!
$xml = $data->info['MOD']['#'];
$userdata = restore_userdata_selected($restore, 'ouwiki', $mod->id);
$ouwiki = new stdClass();
$ouwiki->course = $restore->course_id;
$ouwiki->name = addslashes($xml['NAME'][0]['#']);
$ouwiki->subwikis = $xml['SUBWIKIS'][0]['#'];
if (isset($xml['TIMEOUT'][0]['#'])) {
$ouwiki->timeout = $xml['TIMEOUT'][0]['#'];
}
if (isset($xml['TEMPLATE'][0]['#'])) {
$ouwiki->template = addslashes($xml['TEMPLATE'][0]['#']);
}
if (isset($xml['SUMMARY'][0]['#'])) {
$ouwiki->summary = addslashes($xml['SUMMARY'][0]['#']);
}
if (isset($xml['EDITBEGIN'][0]['#'])) {
$ouwiki->editbegin = addslashes($xml['EDITBEGIN'][0]['#']);
}
if (isset($xml['EDITEND'][0]['#'])) {
$ouwiki->editend = addslashes($xml['EDITEND'][0]['#']);
}
if (isset($xml['COMPLETIONPAGES'][0]['#'])) {
$ouwiki->completionpages = addslashes($xml['COMPLETIONPAGES'][0]['#']);
}
if (isset($xml['COMPLETIONEDITS'][0]['#'])) {
$ouwiki->completionedits = addslashes($xml['COMPLETIONEDITS'][0]['#']);
}
if (isset($xml['COMMENTING'][0]['#'])) {
$ouwiki->commenting = addslashes($xml['COMMENTING'][0]['#']);
}
if (!($ouwiki->id = insert_record('ouwiki', $ouwiki))) {
throw new Exception('Error creating ouwiki instance');
}
backup_putid($restore->backup_unique_code, $mod->modtype, $mod->id, $ouwiki->id);
if (isset($xml['SUBS'][0]['#']['SUBWIKI'])) {
foreach ($xml['SUBS'][0]['#']['SUBWIKI'] as $xml_sub) {
ouwiki_restore_subwiki($restore, $xml_sub['#'], $ouwiki, $userdata);
}
}
xml_backup::restore_module_files($restore->backup_unique_code, $restore->course_id, 'ouwiki', $mod->id);
$basepath = $CFG->dataroot . '/' . $restore->course_id . '/moddata/ouwiki';
rename($basepath . '/' . $mod->id, $basepath . '/' . $ouwiki->id);
} catch (Exception $e) {
ouwiki_handle_backup_exception($e, 'restore');
$status = false;
}
}
return $status;
}
function ouwiki_backup_one_mod($bf, $preferences, $ouwiki)
{
global $CFG;
if (is_numeric($ouwiki)) {
$ouwiki = get_record('ouwiki', 'id', $ouwiki);
}
try {
$xb = new xml_backup($bf, $preferences, 3);
$xb->tag_start('MOD');
// Required bits
$xb->tag_full('ID', $ouwiki->id);
$xb->tag_full('MODTYPE', 'ouwiki');
$xb->tag_full('NAME', $ouwiki->name);
// Backup versioning
require dirname(__FILE__) . '/version.php';
$xb->tag_full('OUWIKI_VERSION', $module->version);
// Wiki-specific
$xb->tag_full('SUBWIKIS', $ouwiki->subwikis);
$userdata = backup_userdata_selected($preferences, 'ouwiki', $ouwiki->id);
$xb->tag_full_notnull('TIMEOUT', $ouwiki->timeout);
if ($ouwiki->template) {
// Template setting and actual file
$xb->tag_full('TEMPLATE', $ouwiki->template);
$xb->copy_module_file('ouwiki', $ouwiki->id . '/' . $ouwiki->template);
}
$xb->tag_full_notnull('SUMMARY', $ouwiki->summary);
$xb->tag_full_notnull('EDITBEGIN', $ouwiki->editbegin);
$xb->tag_full_notnull('EDITEND', $ouwiki->editend);
$xb->tag_full('COMPLETIONPAGES', $ouwiki->completionpages);
$xb->tag_full('COMPLETIONEDITS', $ouwiki->completionedits);
$xb->tag_full('COMMENTING', $ouwiki->commenting);
// Now do the actual subwikis
$xb->tag_start('SUBS');
// not SUBWIKIS because that name already used
// We only back up content when 'user data' is turned on
if ($userdata) {
$subwikis = ouwiki_get_record_array('subwikis', 'wikiid', $ouwiki->id);
foreach ($subwikis as $subwiki) {
ouwiki_backup_subwiki($xb, $subwiki, $userdata);
}
}
$xb->tag_end('SUBS');
$xb->tag_end('MOD');
return true;
} catch (Exception $e) {
ouwiki_handle_backup_exception($e);
return false;
}
}
function forumng_backup_one_mod($bf, $preferences, $forumng)
{
global $CFG;
try {
if (is_numeric($forumng)) {
$forumng = forum_utils::get_record('forumng', 'id', $forumng);
}
$xb = new xml_backup($bf, $preferences, 3);
$xb->tag_start('MOD');
// Required bits
$xb->tag_full('ID', $forumng->id);
$xb->tag_full('MODTYPE', 'forumng');
$xb->tag_full('NAME', $forumng->name);
// Backup versioning
require dirname(__FILE__) . '/version.php';
$xb->tag_full('FORUMNG_VERSION', $module->version);
// Are we doing user data?
$userdata = backup_userdata_selected($preferences, 'forumng', $forumng->id);
// ForumNG-specific
$xb->tag_full_notnull('TYPE', $forumng->type);
$xb->tag_full_notnull('INTRO', $forumng->intro);
$xb->tag_full('RATINGSCALE', $forumng->ratingscale);
$xb->tag_full('RATINGFROM', $forumng->ratingfrom);
$xb->tag_full('RATINGUNTIL', $forumng->ratinguntil);
$xb->tag_full('RATINGTHRESHOLD', $forumng->ratingthreshold);
$xb->tag_full('GRADING', $forumng->grading);
$xb->tag_full('ATTACHMENTMAXBYTES', $forumng->attachmentmaxbytes);
$xb->tag_full('REPORTINGEMAIL', $forumng->reportingemail);
$xb->tag_full('SUBSCRIPTION', $forumng->subscription);
$xb->tag_full('FEEDTYPE', $forumng->feedtype);
$xb->tag_full('FEEDITEMS', $forumng->feeditems);
$xb->tag_full('MAXPOSTSPERIOD', $forumng->maxpostsperiod);
$xb->tag_full('MAXPOSTSBLOCK', $forumng->maxpostsblock);
$xb->tag_full('POSTINGFROM', $forumng->postingfrom);
$xb->tag_full('POSTINGUNTIL', $forumng->postinguntil);
$xb->tag_full_notnull('TYPEDATA', $forumng->typedata);
$xb->tag_full('MAGICNUMBER', $forumng->magicnumber);
$xb->tag_full('COMPLETIONDISCUSSIONS', $forumng->completiondiscussions);
$xb->tag_full('COMPLETIONREPLIES', $forumng->completionreplies);
$xb->tag_full('COMPLETIONPOSTS', $forumng->completionposts);
$xb->tag_full('REMOVEAFTER', $forumng->removeafter);
$xb->tag_full('REMOVETO', $forumng->removeto);
$xb->tag_full('SHARED', $forumng->shared);
// When this is a clone forum, we store the idnumber of the original
// forum so that it can be found afterward; this makes sense rather
// than using the normal cmid mapping because it might be on a different
// course or something, also idnumber is shown in the interface.
if ($forumng->originalcmid) {
$idnumber = get_field('course_modules', 'idnumber', 'id', $forumng->originalcmid);
if ($idnumber) {
$xb->tag_full('ORIGINALCMIDNUMBER', $idnumber);
}
}
// We only back up most content when 'user data' is turned on
if ($userdata) {
$xb->tag_start('DISCUSSIONS');
$rs = forum_utils::get_recordset('forumng_discussions', 'forumid', $forumng->id);
while ($discussion = rs_fetch_next_record($rs)) {
forumng_backup_discussion($xb, $discussion);
}
rs_close($rs);
$xb->tag_end('DISCUSSIONS');
$xb->tag_start('SUBSCRIPTIONS');
$rs = forum_utils::get_recordset('forumng_subscriptions', 'forumid', $forumng->id);
while ($subscription = rs_fetch_next_record($rs)) {
forumng_backup_subscription($xb, $subscription);
}
rs_close($rs);
$xb->tag_end('SUBSCRIPTIONS');
forumng_backup_files($bf, $preferences, $forumng->id);
}
$xb->tag_end('MOD');
return true;
} catch (Exception $e) {
forum_utils::handle_backup_exception($e);
return false;
}
}
function forumng_restore_mods($mod, $restore)
{
global $CFG;
$status = true;
//Get record from backup_ids
$forumid = 0;
if ($data = backup_getid($restore->backup_unique_code, $mod->modtype, $mod->id)) {
try {
if (!defined('RESTORE_SILENTLY')) {
$name = $data->info['MOD']['#']['NAME']['0']['#'];
echo "<li>" . get_string('modulename', 'forumng') . ' "' . htmlspecialchars($name) . '"</li>';
}
// Boom. Now try restoring!
$xml = $data->info['MOD']['#'];
$userdata = restore_userdata_selected($restore, 'forumng', $mod->id);
$forumng = new stdClass();
$forumng->course = $restore->course_id;
$forumng->name = addslashes($xml['NAME'][0]['#']);
// ForumNG-specific data
if (isset($xml['TYPE'][0]['#'])) {
$forumng->type = backup_todb($xml['TYPE'][0]['#']);
}
if (isset($xml['INTRO'][0]['#'])) {
$forumng->intro = backup_todb($xml['INTRO'][0]['#']);
} else {
$forumng->intro = null;
}
$forumng->ratingscale = $xml['RATINGSCALE'][0]['#'];
$forumng->ratingfrom = $xml['RATINGFROM'][0]['#'];
$forumng->ratinguntil = $xml['RATINGUNTIL'][0]['#'];
$forumng->ratingthreshold = $xml['RATINGTHRESHOLD'][0]['#'];
$forumng->grading = $xml['GRADING'][0]['#'];
$forumng->attachmentmaxbytes = $xml['ATTACHMENTMAXBYTES'][0]['#'];
if (isset($xml['REPORTINGEMAIL'][0]['#'])) {
$forumng->reportingemail = backup_todb($xml['REPORTINGEMAIL'][0]['#']);
}
$forumng->subscription = $xml['SUBSCRIPTION'][0]['#'];
$forumng->feedtype = $xml['FEEDTYPE'][0]['#'];
$forumng->feeditems = $xml['FEEDITEMS'][0]['#'];
$forumng->maxpostsperiod = $xml['MAXPOSTSPERIOD'][0]['#'];
$forumng->maxpostsblock = $xml['MAXPOSTSBLOCK'][0]['#'];
$forumng->postingfrom = $xml['POSTINGFROM'][0]['#'];
$forumng->postinguntil = $xml['POSTINGUNTIL'][0]['#'];
if (isset($xml['TYPEDATA'][0]['#'])) {
$forumng->typedata = backup_todb($xml['TYPEDATA'][0]['#']);
}
$forumng->magicnumber = $xml['MAGICNUMBER'][0]['#'];
$forumng->completiondiscussions = $xml['COMPLETIONDISCUSSIONS'][0]['#'];
$forumng->completionreplies = $xml['COMPLETIONREPLIES'][0]['#'];
$forumng->completionposts = $xml['COMPLETIONPOSTS'][0]['#'];
if (isset($xml['REMOVEAFTER'][0]['#'])) {
$forumng->removeafter = $xml['REMOVEAFTER'][0]['#'];
}
if (isset($xml['REMOVETO'][0]['#'])) {
$forumng->removeto = backup_todb($xml['REMOVETO'][0]['#']);
}
if (isset($xml['SHARED'][0]['#'])) {
$forumng->shared = $xml['SHARED'][0]['#'];
}
// To protect the forum intro field from molestation if some idiot
// sets it to a weird value...
if (preg_match('~%%CMIDNUMBER:[^%]+%%$~', $forumng->intro)) {
$forumng->intro .= '%%REMOVETHIS%%';
}
if (isset($xml['ORIGINALCMIDNUMBER'][0]['#'])) {
if ($forumng->intro === null) {
$forumng->intro = '';
}
// This is a bit of a hack, but we need to wait until everything
// is restored, and it is a text value; so temporarily, add it
// to the end of the intro field.
$forumng->intro .= '%%CMIDNUMBER:' . backup_todb($xml['ORIGINALCMIDNUMBER'][0]['#']) . '%%';
}
// Insert main record
if (!($forumng->id = insert_record('forumng', $forumng))) {
throw new forum_exception('Error creating forumng instance');
}
$forumid = $forumng->id;
backup_putid($restore->backup_unique_code, $mod->modtype, $mod->id, $forumng->id);
if ($userdata) {
if (isset($xml['DISCUSSIONS'][0]['#']['DISCUSSION'])) {
foreach ($xml['DISCUSSIONS'][0]['#']['DISCUSSION'] as $xml_sub) {
forumng_restore_discussion($restore, $xml_sub['#'], $forumng);
}
}
if (isset($xml['SUBSCRIPTIONS'][0]['#']['SUBSCRIPTION'])) {
foreach ($xml['SUBSCRIPTIONS'][0]['#']['SUBSCRIPTION'] as $xml_sub) {
forumng_restore_subscription($restore, $xml_sub['#'], $forumng);
}
}
// Attachments
xml_backup::restore_module_files($restore->backup_unique_code, $restore->course_id, 'forumng', $mod->id);
$basepath = $CFG->dataroot . '/' . $restore->course_id . '/moddata/forumng';
rename($basepath . '/' . $mod->id, $basepath . '/' . $forumng->id);
}
} catch (Exception $e) {
// Clean out any partially-created data
try {
forum_utils::execute_sql("\nDELETE FROM {$CFG->prefix}forumng_ratings\nWHERE postid IN (\nSELECT fp.id\nFROM\n {$CFG->prefix}forumng_discussions fd\n INNER JOIN {$CFG->prefix}forumng_posts fp ON fp.discussionid = fd.id\nWHERE\n fd.forumid = {$forumid}\n)");
$discussionquery = "\nWHERE discussionid IN (\nSELECT id FROM {$CFG->prefix}forumng_discussions WHERE forumid={$forumid})";
forum_utils::execute_sql("DELETE FROM {$CFG->prefix}forumng_posts {$discussionquery}");
forum_utils::execute_sql("DELETE FROM {$CFG->prefix}forumng_read {$discussionquery}");
forum_utils::delete_records('forumng_subscriptions', 'forumid', $forumid);
forum_utils::delete_records('forumng_discussions', 'forumid', $forumid);
forum_utils::delete_records('forumng', 'id', $forumid);
} catch (Exception $e) {
debugging('Error occurred when trying to clean partial data');
}
forum_utils::handle_backup_exception($e, 'restore');
$status = false;
}
}
return $status;
}