class enrolment_plugin_database {
- var $log;
+ var $log;
/*
* For the given user, let's go out and look in an external database
- * for an authoritative list of enrolments, and then adjust the
+ * for an authoritative list of enrolments, and then adjust the
* local Moodle assignments to match.
*/
function setup_enrolments(&$user) {
//error_log('[ENROL_DB] found ' . count($roles) . ' roles:');
foreach($roles as $role) {
-
+
//error_log('[ENROL_DB] setting up enrolments for '.$role->shortname);
/// Get the authoritative list of enrolments from the external database table
/// Check if a particular role has been forced by the plugin site-wide
/// (if we aren't doing a role-based select)
- if (!$have_role && $CFG->enrol_db_defaultcourseroleid) {
+ if (!$have_role && $CFG->enrol_db_defaultcourseroleid) {
$role = get_record('role', 'id', $CFG->enrol_db_defaultcourseroleid);
}
-
+
/// Whether to fetch the default role on a per-course basis (below) or not.
$use_default_role = !$role;
} else {
error_log('[ENROL_DB] Using config default for roles: '.$role->shortname);
}*/
-
+
if ($rs = $enroldb->Execute("SELECT {$CFG->enrol_remotecoursefield} as enrolremotecoursefield
FROM {$CFG->enrol_dbtable}
WHERE {$CFG->enrol_remoteuserfield} = " . $useridfield .
if ($use_default_role) {
$role = get_default_course_role($course);
}
-
+
$context = get_context_instance(CONTEXT_COURSE, $course->id);
-
+
// Couldn't get a role or context, skip.
if (!$role || !$context) {
continue;
}
-
+
// Search the role assignments to see if this user
// already has this role in this context. If it is, we
// skip to the next course.
continue 2;
}
}
-
+
//error_log('[ENROL_DB] Enrolling user in course '.$course->idnumber);
role_assign($role->id, $user->id, 0, $context->id, 0, 0, 0, 'database');
}
} else {
error_log('[ENROL_DB] Couldn\'t get rows from external db: '.$enroldb->ErrorMsg());
}
- }
+ }
$this->enrol_disconnect($enroldb);
}
// Connect to the external database
$enroldb = $this->enrol_connect();
- if (!$enroldb) {
+ if (!$enroldb) {
notify("enrol/database cannot connect to server");
return false;
}
} else {
echo "=== Syncing enrolments for default role ===\n";
}
-
+
// first, pack the sortorder...
fix_course_sortorder();
list($have_role, $remote_role_name, $remote_role_value) = $this->role_fields($enroldb, $role);
-
+
if (!$have_role) {
if (!empty($CFG->enrol_db_defaultcourseroleid)
and $role = get_record('role', 'id', $CFG->enrol_db_defaultcourseroleid)) {
echo "!!! WARNING: Role specified by caller, but no (or invalid) role configuration !!!\n";
}
}
-
+
// get enrolments per-course
$sql = "SELECT DISTINCT {$CFG->enrol_remotecoursefield} " .
" FROM {$CFG->enrol_dbtable} " .
$extcourse = $extcourse_obj->{$CFG->enrol_remotecoursefield};
array_push($extcourses, $extcourse);
- // does the course exist in moodle already?
+ // does the course exist in moodle already?
$course = false;
$course = get_record( 'course',
$CFG->enrol_localcoursefield,
if (!$have_role) {
$role = get_default_course_role($course);
}
-
+
// get a list of the student ids the are enrolled
// in the external db -- hopefully it'll fit in memory...
$extenrolments = array();
" FROM {$CFG->enrol_dbtable} " .
" WHERE {$CFG->enrol_remotecoursefield} = " . $enroldb->quote($extcourse) .
($have_role ? ' AND '.$remote_role_name.' = '.$remote_role_value : '');
-
+
$crs = $enroldb->Execute($sql);
if (!$crs) {
trigger_error($enroldb->ErrorMsg() .' STATEMENT: '. $sql);
AND ra.roleid = ". $role->id . ($extenrolments
? " AND u.{$CFG->enrol_localuserfield} NOT IN (".join(", ", array_map(array(&$db, 'quote'), $extenrolments)).")"
: ''));
-
+
if ($to_prune) {
foreach ($to_prune as $role_assignment) {
if (role_unassign($role->id, $role_assignment->userid, 0, $role_assignment->contextid)){
}
}
}
-
+
//
- // insert current enrolments
+ // insert current enrolments
// bad we can't do INSERT IGNORE with postgres...
//
foreach ($extenrolments as $member) {
LEFT OUTER JOIN {$CFG->prefix}role_assignments ra ON u.id = ra.userid
AND ra.roleid = {$role->id}
AND ra.contextid = {$context->id}
- WHERE u.{$CFG->enrol_localuserfield} = ".$db->quote($member) .
+ WHERE u.{$CFG->enrol_localuserfield} = ".$db->quote($member) .
" AND (u.deleted IS NULL OR u.deleted=0) ";
$ers = $db->Execute($sql);
return false;
}
if ( $ers->RecordCount() == 0 ) { // if this returns empty, it means we don't have the student record.
- // should not happen -- but skip it anyway
+ // should not happen -- but skip it anyway
trigger_error('weird! no user record entry?');
continue;
}
if ($enrolmentid) { // already enrolled - skip
continue;
}
-
+
if (role_assign($role->id, $userid, 0, $context->id, 0, 0, 0, 'database')){
error_log( "Assigned role {$role->shortname} to user {$userid} in course {$course->id} (" . format_string($course->shortname) . ")");
} else {
trigger_error($db->ErrorMsg() .' STATEMENT: '. $sql);
return false;
}
- if ( $ers->RecordCount() > 0 ) {
+ if ( $ers->RecordCount() > 0 ) {
while ($user_obj = rs_fetch_next_record($ers)) {
$roleid = $user_obj->roleid;
$user = $user_obj->userid;
rs_close($ers); // release the handle
}
commit_sql();
-
+
// we are done now, a bit of housekeeping
fix_course_sortorder();
-
+
$this->enrol_disconnect($enroldb);
return true;
}
function config_form($frm) {
global $CFG;
- $vars = array('enrol_dbhost', 'enrol_dbuser', 'enrol_dbpass',
- 'enrol_dbname', 'enrol_dbtable',
- 'enrol_localcoursefield', 'enrol_localuserfield',
+ $vars = array('enrol_dbhost', 'enrol_dbuser', 'enrol_dbpass',
+ 'enrol_dbname', 'enrol_dbtable',
+ 'enrol_localcoursefield', 'enrol_localuserfield',
'enrol_remotecoursefield', 'enrol_remoteuserfield',
- 'enrol_db_autocreate', 'enrol_db_category', 'enrol_db_template',
+ 'enrol_db_autocreate', 'enrol_db_category', 'enrol_db_template',
'enrol_db_localrolefield', 'enrol_db_remoterolefield',
'enrol_remotecoursefield', 'enrol_remoteuserfield',
- 'enrol_db_ignorehiddencourse');
+ 'enrol_db_ignorehiddencourse', 'enrol_db_defaultcourseroleid');
foreach ($vars as $var) {
if (!isset($frm->$var)) {
$frm->$var = '';
- }
+ }
}
include("$CFG->dirroot/enrol/database/config.html");
}
$config->enrol_db_autocreate = '';
}
set_config('enrol_db_autocreate', $config->enrol_db_autocreate);
-
+
if (!isset($config->enrol_db_category)) {
$config->enrol_db_category = '';
}
$config->enrol_db_localrolefield = '';
}
set_config('enrol_db_localrolefield', $config->enrol_db_localrolefield);
-
+
if (!isset($config->enrol_db_remoterolefield)) {
$config->enrol_db_remoterolefield = '';
}
// will create the moodle course from the template
// course_ext is an array as obtained from ldap -- flattened somewhat
-// NOTE: if you pass true for $skip_fix_course_sortorder
+// NOTE: if you pass true for $skip_fix_course_sortorder
// you will want to call fix_course_sortorder() after your are done
// with course creation
function create_course ($course,$skip_fix_course_sortorder=0){
if (empty($course->$key)) {
$course->$key = $template[$key];
}
- }
-
+ }
+
$course->category = 1; // the misc 'catch-all' category
if (!empty($CFG->enrol_db_category)){ //category = 0 or undef will break moodle
$course->category = $CFG->enrol_db_category;
}
- // define the sortorder
- $sort = get_field_sql('SELECT COALESCE(MAX(sortorder)+1, 100) AS max ' .
+ // define the sortorder
+ $sort = get_field_sql('SELECT COALESCE(MAX(sortorder)+1, 100) AS max ' .
' FROM ' . $CFG->prefix . 'course ' .
' WHERE category=' . $course->category);
$course->sortorder = $sort;
$course->startdate = time() + 3600 * 24;
$course->timecreated = time();
$course->visible = 1;
-
+
// clear out id just in case
- unset($course->id);
+ unset($course->id);
// truncate a few key fields
$course->idnumber = substr($course->idnumber, 0, 100);
blocks_repopulate_page($page); // Return value no
- if(!$skip_fix_course_sortorder){
- fix_course_sortorder();
+ if(!$skip_fix_course_sortorder){
+ fix_course_sortorder();
}
add_to_log($newcourseid, "course", "new", "view.php?id=$newcourseid", "enrol/database auto-creation");
} else {
notify("Serious Error! Could not create the new course!");
return false;
}
-
+
return $newcourseid;
}
trigger_error("Error connecting to enrolment DB backend with: "
. "$CFG->enrol_dbhost,$CFG->enrol_dbuser,$CFG->enrol_dbpass,$CFG->enrol_dbname");
return false;
- }
+ }
}
/// DB Disconnect
*/
function role_fields($enroldb, $role) {
global $CFG;
-
+
if ($have_role = !empty($role)
&& !empty($CFG->enrol_db_remoterolefield)
&& !empty($CFG->enrol_db_localrolefield)
projects / moodle.git / commitdiff