function wiki_restore_mods($mod, $restore)
{
global $CFG, $COURSE;
$status = true;
$ewiki = false;
//Get record from backup_ids
$data = backup_getid($restore->backup_unique_code, $mod->modtype, $mod->id);
$info = $data->info;
//Now check if the mod is a ewiki or a newwiki mod, an create the
//array $data with the info with the same format in both cases.
if (isset($info["MOD"]["#"]["ENTRIES"])) {
$data = wiki_read_xml_ewiki($info["MOD"]["#"], $restore);
$ewiki = true;
//Use this later.
} else {
$data = wiki_read_xml_wiki($info["MOD"]["#"], $restore->course_id);
}
if (!isset($data)) {
$status = false;
} else {
$schema = wiki_create_schema();
$wiki = wiki_validate($data['wiki'], $schema['wiki']);
$wiki->course = $restore->course_id;
$id = get_record_sql('SELECT id
FROM ' . $CFG->prefix . 'wiki WHERE wikicourse=' . addslashes($wiki->course));
if (empty($id->id) && $wiki->wikicourse != '0') {
//The course is a wiki format course, then set the correct wikicourse id
$wiki->wikicourse = $wiki->course;
} else {
$wiki->wikicourse = 0;
}
//Now insert the wiki record
$newid = insert_record("wiki", $wiki);
//Do some output
echo "<li>" . get_string("modulename", 'wiki') . " \"" . format_string(stripslashes($wiki->name), true) . "\"</li>";
backup_flush(300);
if ($newid) {
//We have the newid, update backup_ids
backup_putid($restore->backup_unique_code, $mod->modtype, $mod->id, $newid);
//Now check if want to restore user data and do it.
if ($restore->mods['wiki']->userinfo) {
$oldid = backup_todb($info['MOD']['#']['ID']['0']['#']);
$order = backup_todb($info['MOD']['#']['ORDER']['0']['#']);
//Now, build the wiki record structure
$schemapages = $schema['wiki_pages'];
$datapages = $data['wiki_pages'];
$numpages = count($datapages);
for ($i = 0; $i < $numpages; $i++) {
//$page=wiki_validate_page($datapages[$i],$schemapages);
$page = wiki_validate($datapages[$i], $schemapages);
$page->dfwiki = $newid;
//We have to recode the userid field
$user = backup_getid($restore->backup_unique_code, "user", $page->userid);
if ($user) {
$page->userid = $user->new_id;
}
//We have to recode the ownerid field
if ($ewiki) {
if ($wiki->studentmode != '0') {
$page->ownerid = $page->userid;
}
}
$owner = backup_getid($restore->backup_unique_code, "owner", $page->ownerid);
if ($owner) {
$page->ownerid = $owner->new_id;
}
//We have to recode the groupid field
$group = backup_getid($restore->backup_unique_code, "group", $page->groupid);
if ($group) {
$page->groupid = $group->new_id;
}
//The structure is equal to the db
$oldpageid = $page->id;
$newpageid = insert_record("wiki_pages", $page);
$page->id = $oldpageid;
//Do some output
if (($i + 1) % 50 == 0) {
echo ".";
if (($i + 1) % 1000 == 0) {
echo "<br />";
}
backup_flush(300);
}
if ($newpageid) {
//We have the newid, update backup_ids
//$page->id is now the page old id
backup_putid($restore->backup_unique_code, "wiki_pages", $page->id, $newpageid);
} else {
$status = false;
}
}
//Restore synonymous for the newwiki mod
if (!$ewiki && isset($data['wiki_synonymous'])) {
$schemasyn = $schema['wiki_synonymous'];
$datasyns = $data['wiki_synonymous'];
$numsyns = count($datasyns);
for ($i = 0; $i < $numsyns; $i++) {
$syn = wiki_validate($datasyns[$i], $schemasyn);
$syn->dfwiki = $newid;
//We have to recode the userid field
$owner = backup_getid($restore->backup_unique_code, "owner", $syn->ownerid);
if ($owner) {
$syn->ownerid = $owner->new_id;
}
$group = backup_getid($restore->backup_unique_code, "group", $syn->groupid);
if ($group) {
$syn->groupid = $group->new_id;
}
//The structure is equal to the db
$newsynid = insert_record("wiki_synonymous", $syn);
//Do some output
if (($i + 1) % 50 == 0) {
echo ".";
if (($i + 1) % 1000 == 0) {
echo "<br />";
}
backup_flush(300);
}
if ($newsynid) {
//We have the newid, update backup_ids
backup_putid($restore->backup_unique_code, "wiki_synonymous", $syn->id, $newsynid);
} else {
$status = false;
}
}
}
//Now copy moddata associated files
$e_wiki = $data['wiki_pages'][0];
wiki_restore_files($oldid, $restore, $order, $e_wiki);
}
} else {
$status = false;
}
}
return $status;
}
function EndElementModule($parser, $tagName)
{
//Check if we are into MODULES zone
if ($this->tree[3] == "MODULES") {
//Acumulate data to info (content + close tag)
//Reconvert: strip htmlchars again and trim to generate xml data
if (!isset($this->temp)) {
$this->temp = "";
}
$this->temp .= htmlspecialchars(trim($this->content)) . "</" . $tagName . ">";
//If we've finished a mod, xmlize it an save to array $data
if ($this->level == 4 and $tagName == "MOD") {
//Prepend XML standard header to info gathered
$xml_data = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" . $this->temp;
//Call to xmlize for this portion of xml data (one MOD)
$data = xmlize($xml_data, 0);
$name = $data["MOD"]["#"]["NAME"]["0"]["#"];
if (isset($data["MOD"]["#"]["ENTRIES"]) && $name == $this->ewiki) {
$this->info[] = wiki_read_xml_ewiki($data["MOD"]["#"]);
} else {
if ($name == $this->ewiki) {
$this->info[] = wiki_read_xml_wiki($data["MOD"]["#"]);
}
}
//Only if we've selected to restore it
//Reset temp
unset($this->temp);
}
}
//Stop parsing if todo = MODULES and tagName = MODULES (en of the tag, of course)
//Speed up a lot (avoid parse all)
if ($tagName == "MODULES" and $this->level == 3) {
$this->finished = true;
}
//Clear things
$this->tree[$this->level] = "";
$this->level--;
$this->content = "";
}