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adding support for roles in backups

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This commit is contained in:
toyomoyo
2006-09-27 08:59:27 +00:00
parent bea0bd7725
commit a2a020ea6b
3 changed files with 217 additions and 29 deletions
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backup/backuplib.php
+31
View File
@@ -957,6 +957,7 @@
//Iterate over every block
foreach ($instances as $position) {
foreach ($position as $instance) {
//If we somehow have a block with an invalid id, skip it
if(empty($blocks[$instance->blockid]->name)) {
continue;
@@ -964,6 +965,7 @@
//Begin Block
fwrite ($bf,start_tag('BLOCK',3,true));
fwrite ($bf,full_tag('ID', 4, false,$instance->id));
fwrite ($bf,full_tag('NAME',4,false,$blocks[$instance->blockid]->name));
fwrite ($bf,full_tag('PAGEID',4,false,$instance->pageid));
fwrite ($bf,full_tag('PAGETYPE',4,false,$instance->pagetype));
@@ -2147,6 +2149,7 @@
*/
function backup_fetch_roles($preferences) {
global $CFG;
$contexts = array();
$roles = array();
@@ -2169,6 +2172,34 @@
}
}
// add all roles assigned at user context
if ($preferences->backup_users) {
if ($users = get_records_sql("SELECT u.old_id, u.table_name,u.info
FROM {$CFG->prefix}backup_ids u
WHERE u.backup_code = '$preferences->backup_unique_code' AND
u.table_name = 'user'")) {
foreach ($users as $user) {
$context = get_context_instance(CONTEXT_USER, $user->old_id);
$contexts[$context->id] = $context;
}
}
}
// add all roles assigned at block context
if ($courseblocks = get_records_sql("SELECT *
FROM {$CFG->prefix}block_instance
WHERE pagetype = '".PAGE_COURSE_VIEW."'
AND pageid = {$preferences->backup_course}")) {
foreach ($courseblocks as $courseblock) {
$context = get_context_instance(CONTEXT_COURSE, $courseblock->id);
echo "<br/>adding $context->id";
$contexts[$context->id] = $context;
}
}
// foreach context, call get_roles_on_exact_context insert into array
foreach ($contexts as $context) {
if ($proles = get_roles_on_exact_context($context)) {
backup/restorelib.php
+185 -28
View File
@@ -800,9 +800,11 @@
//Add this instance
$instance->blockid = $blocks[$instance->name]->id;
if(!insert_record('block_instance', $instance)) {
if($newid = insert_record('block_instance', $instance)) {
backup_putid ($restore->backup_unique_code,"block_instance",$instance->id,$newid);
} else {
$status = false;
break;
break;
}
//Get an object for the block and tell it it's been restored so it can update dates
@@ -1611,7 +1613,7 @@
}
}
}
return $status;
}
@@ -3744,6 +3746,8 @@
}
if ($this->level == 5) {
switch ($tagName) {
case 'ID':
$this->info->tempinstance->id = $this->getContents();
case 'NAME':
$this->info->tempinstance->name = $this->getContents();
break;
@@ -3769,8 +3773,7 @@
break;
}
}
//echo "<br/>this tree 5 is".$this->tree[5];
//print_object($this);
if ($this->tree[5] == "ROLES_ASSIGNMENTS") {
if ($this->level == 7) {
switch ($tagName) {
@@ -3787,7 +3790,7 @@
}
if ($this->level == 9) {
echo "<br/>tagname is $tagName";
switch ($tagName) {
case "USERID":
$this->info->tempinstance->roleassignments[$this->info->tempid]->name = $this->info->tempname;
@@ -4222,6 +4225,7 @@
//This is the endTag handler we use where we are reading the users zone (todo="USERS")
function endElementUsers($parser, $tagName) {
global $CFG;
//Check if we are into USERS zone
if ($this->tree[3] == "USERS") {
//if (trim($this->content)) //Debug
@@ -4233,10 +4237,18 @@
case "USER":
//Increment counter
$this->counter++;
//Save to db
//Save to db, only save if record not already exist
// if there already is an new_id for this entry, just use that new_id?
$newuser = backup_getid($this->preferences->backup_unique_code,"user",$this->info->tempuser->id);
if (isset($newuser->new_id)) {
$newid = $newuser->new_id;
} else {
$newid = null;
}
backup_putid($this->preferences->backup_unique_code,"user",$this->info->tempuser->id,
null,$this->info->tempuser);
$newid,$this->info->tempuser);
//Do some output
if ($this->counter % 10 == 0) {
if (!defined('RESTORE_SILENTLY')) {
@@ -4388,9 +4400,11 @@
case "TIMEMODIFIED":
$this->info->tempuser->timemodified = $this->getContents();
break;
default:
break;
}
}
if ($this->level == 6) {
if ($this->level == 6 && $this->tree[5]!="ROLE_ASSIGNMENTS" && $this->tree[5]!="ROLE_OVERRIDES") {
switch ($tagName) {
case "ROLE":
//We've finalized a role, get it
@@ -4404,7 +4418,7 @@
break;
}
}
if ($this->level == 7) {
if ($this->level == 7 && $this->tree[5]!="ROLE_ASSIGNMENTS" && $this->tree[5]!="ROLE_OVERRIDES") {
switch ($tagName) {
case "TYPE":
$this->info->temprole->type = $this->getContents();
@@ -4448,9 +4462,135 @@
case "VALUE":
$this->info->tempuserpreference->value = $this->getContents();
break;
default:
break;
}
}
}
if ($this->tree[5] == "ROLES_ASSIGNMENTS") {
if ($this->level == 7) {
switch ($tagName) {
case "NAME":
$this->info->tempname = $this->getContents();
break;
case "SHORTNAME":
$this->info->tempshortname = $this->getContents();
break;
case "ID":
$this->info->tempid = $this->getContents(); // temp roleid
break;
}
}
if ($this->level == 9) {
switch ($tagName) {
case "USERID":
$this->info->tempuser->roleassignments[$this->info->tempid]->name = $this->info->tempname;
$this->info->tempuser->roleassignments[$this->info->tempid]->shortname = $this->info->tempshortname;
$this->info->tempuserid = $this->getContents();
$this->info->tempuser->roleassignments[$this->info->tempid]->assignments[$this->info->tempuserid]->userid = $this->getContents();
break;
case "HIDDEN":
$this->info->tempuser->roleassignments[$this->info->tempid]->assignments[$this->info->tempuserid]->hidden = $this->getContents();
break;
case "TIMESTART":
$this->info->tempuser->roleassignments[$this->info->tempid]->assignments[$this->info->tempuserid]->timestart = $this->getContents();
break;
case "TIMEEND":
$this->info->tempuser->roleassignments[$this->info->tempid]->assignments[$this->info->tempuserid]->timeend = $this->getContents();
break;
case "TIMEMODIFIED":
$this->info->tempuser->roleassignments[$this->info->tempid]->assignments[$this->info->tempuserid]->timemodified = $this->getContents();
break;
case "MODIFIERID":
$this->info->tempuser->roleassignments[$this->info->tempid]->assignments[$this->info->tempuserid]->modifierid = $this->getContents();
break;
case "ENROL":
$this->info->tempuser->roleassignments[$this->info->tempid]->assignments[$this->info->tempuserid]->enrol = $this->getContents();
break;
case "SORTORDER":
$this->info->tempuser->roleassignments[$this->info->tempid]->assignments[$this->info->tempuserid]->sortorder = $this->getContents();
break;
}
}
} /// ends role_assignments
if ($this->tree[5] == "ROLES_OVERRIDES") {
if ($this->level == 7) {
switch ($tagName) {
case "NAME":
$this->info->tempname = $this->getContents();
break;
case "SHORTNAME":
$this->info->tempshortname = $this->getContents();
break;
case "ID":
$this->info->tempid = $this->getContents(); // temp roleid
break;
}
}
if ($this->level == 9) {
switch ($tagName) {
case "NAME":
$this->info->tempuser->roleoverrides[$this->info->tempid]->name = $this->info->tempname;
$this->info->tempuser->roleoverrides[$this->info->tempid]->shortname = $this->info->tempshortname;
$this->info->tempname = $this->getContents(); // change to name of capability
$this->info->tempuser->roleoverrides[$this->info->tempid]->overrides[$this->info->tempname]->name = $this->getContents();
break;
case "PERMISSION":
$this->info->tempuser->roleoverrides[$this->info->tempid]->overrides[$this->info->tempname]->permission = $this->getContents();
break;
case "TIMEMODIFIED":
$this->info->tempuser->roleoverrides[$this->info->tempid]->overrides[$this->info->tempname]->timemodified = $this->getContents();
break;
case "MODIFIERID":
$this->info->tempuser->roleoverrides[$this->info->tempid]->overrides[$this->info->tempname]->modifierid = $this->getContents();
break;
}
}
} /// ends role_overrides
} // closes if this->tree[3]=="users"
//Stop parsing if todo = USERS and tagName = USERS (en of the tag, of course)
//Speed up a lot (avoid parse all)
@@ -4458,7 +4598,7 @@
$this->finished = true;
$this->counter = 0;
}
//Clear things
$this->tree[$this->level] = "";
$this->level--;
@@ -5401,6 +5541,7 @@
return false;
}
}
//Now print info about the work done
if ($status) {
$recs = get_records_sql("select old_id, new_id from {$CFG->prefix}backup_ids
@@ -5885,8 +6026,9 @@
$courseassignments = $course->roleassignments;
foreach ($courseassignments as $oldroleid => $courseassignment) {
restore_write_roleassignments($restore, $courseassignment->assignments, "course", CONTEXT_COURSE, $course->course_id, $oldroleid);
//restore_write_roleassignments($restore, $courseassignment->assignments, "course", CONTEXT_COURSE, $course->course_id, $oldroleid);
}
/*******************************************************
* Restoring assignments from module level assignments *
*******************************************************/
@@ -5904,15 +6046,38 @@
}
}
}
//print_object($sections);
/*******************************************************
* Restoring assignments from blocks level assignments *
*******************************************************/
$blocks = restore_read_xml_blocks($xmlfile);
print_object($blocks);
if (isset($blocks->instances)) {
foreach ($blocks->instances as $instance) {
if (isset($instance->roleassignments)) {
foreach ($instance->roleassignments as $oldroleid=>$blockassignment) {
restore_write_roleassignments($restore, $blockassignment->assignments, "block_instance", CONTEXT_BLOCK, $instance->id, $oldroleid);
}
}
}
}
/*******************************************************
* Restoring assignments from userid level assignments *
*******************************************************/
*******************************************************/
$info = restore_read_xml_users($restore, $xmlfile);
if (!empty($info->users)) {
//For each user, take its info from backup_ids
foreach ($info->users as $userid) {
$rec = backup_getid($restore->backup_unique_code,"user",$userid);
if (isset($rec->info->roleassignments)) {
foreach ($rec->info->roleassignments as $oldroleid=>$userassignment) {
restore_write_roleassignments($restore, $userassignment->assignments, "user", CONTEXT_USER, $userid, $oldroleid);
}
}
}
}
}
function restore_override_roles($restore, $xmlfile) {
@@ -5925,11 +6090,10 @@
// auxillary function to write role assignments read from xml to db
function restore_write_roleassignments($restore, $assignments, $table, $contextlevel, $oldid, $oldroleid) {
echo "context level is $contextlevel";
$role = backup_getid($restore->backup_unique_code, "role", $oldroleid);
foreach ($assignments as $assignment) {
$olduser = backup_getid($restore->backup_unique_code,"user",$assignment->userid);
$assignment->userid = $olduser->new_id; // new userid here
$oldmodifier = backup_getid($restore->backup_unique_code,"user",$assignment->modifierid);
@@ -5938,15 +6102,8 @@
// new course id
$oldinstance = backup_getid($restore->backup_unique_code,$table,$oldid);
$newcontext = get_context_instance($contextlevel, $oldinstance->new_id);
$assignment->contextid = $newcontext->id;// new context id
$assignment->contextid = $newcontext->id;// new context id
insert_record('role_assignments', $assignment);
}
}
}
?>
mod/assignment/restorelib.php
+1 -1
View File
@@ -153,7 +153,7 @@
$submission->submissioncomment = backup_todb($sub_info['#']['COMMENT']['0']['#']);
} else {
$submission->submissioncomment = backup_todb($sub_info['#']['SUBMISSIONCOMMENT']['0']['#']);
}
}
$submission->format = backup_todb($sub_info['#']['FORMAT']['0']['#']);
$submission->teacher = backup_todb($sub_info['#']['TEACHER']['0']['#']);
$submission->timemarked = backup_todb($sub_info['#']['TIMEMARKED']['0']['#']);