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MDL-11062, 1.7=>1.8 groups upgrade problems

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This commit is contained in:
toyomoyo
2007-09-10 01:54:33 +00:00
parent 697463d868
commit 5c6a0bad7b
4 changed files with 296 additions and 21 deletions
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admin/index.php
+7 -5
View File
@@ -190,8 +190,9 @@
$db->debug = false;
if ($status) {
//ugly hack - install new groups: MDL-9217
require_once("$CFG->dirroot/group/db/upgrade.php");
install_group_db();
require("$CFG->dirroot/group/version.php");
set_config('group_version', $group_version);
//install_group_db();
// Install the roles system.
moodle_install_roles();
@@ -325,9 +326,10 @@
/// If successful, continue upgrading roles and setting everything properly
if ($status) {
if (empty($CFG->rolesactive)) {
//ugly hack - upgrade to new groups (from 1.6) : MDL-9217
require_once("$CFG->dirroot/group/db/upgrade.php");
install_group_db();
// ugly hack - upgrade to new groups (from 1.6) : MDL-9217
// require_once("$CFG->dirroot/group/db/upgrade.php");
// MDL-11062, proper group upgrade code is done in lib/db/upgrade.php
// install_group_db();
// Upgrade to the roles system.
moodle_install_roles();
set_config('rolesactive', 1);
group/db/upgrade.php
+189 -14
View File
@@ -16,31 +16,205 @@
//
// The commands in here will all be database-neutral,
// using the functions defined in lib/ddllib.php
/// MDL-11062 migrating to 1.8 groups system from versions before 1.8
function install_group_db() {
global $CFG, $db;
$group_version = ''; // Get code version
require ("$CFG->dirroot/group/version.php");
$status = true;
print_heading('group');
$db->debug=true;
$db->debug = true;
$result = true;
//Moodle is already installed - rename old tables, used during tansfer later
if (table_exists($t_groups = new XMLDBTable('groups'))) {
$status = $status && rename_table($t_groups, 'groups_temp');
$status = $status && rename_table(new XMLDBTable('groups_members'), 'groups_members_temp');
/// 1) Set groups->description to NULLable
/// Changing nullability of field description on table groups to null
$table = new XMLDBTable('groups');
$field = new XMLDBField('description');
$field->setAttributes(XMLDB_TYPE_TEXT, 'small', null, null, null, null, null, null, 'name');
/// Launch change of nullability for field description
$result = $result && change_field_notnull($table, $field);
/// 2) Rename the groups->password field to enrolmentkey
/// Rename field password on table groups to enrolmentkey.
$field = new XMLDBField('password');
$field->setAttributes(XMLDB_TYPE_CHAR, '50', null, XMLDB_NOTNULL, null, null, null, null, 'description');
/// Launch rename field password
$result = $result && rename_field($table, $field, 'enrolmentkey');
/// 3) Change the groups->lang from 10cc to 30cc
/// Changing precision of field lang on table groups to (30)
$field = new XMLDBField('lang');
$field->setAttributes(XMLDB_TYPE_CHAR, '30', null, XMLDB_NOTNULL, null, null, null, 'en', 'enrolmentkey');
/// Launch change of precision for field lang
$result = $result && change_field_precision($table, $field);
/// 4) Change the groups->hidepicture from int(2) to int(1)
/// Changing precision of field hidepicture on table groups to (1)
$field = new XMLDBField('hidepicture');
$field->setAttributes(XMLDB_TYPE_INTEGER, '1', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'picture');
/// Launch change of precision for field hidepicture
$result = $result && change_field_precision($table, $field);
/// 5) Add one UNIQUE index on groups_members (groupid, userid)
/// Define index groupid-courseid (unique) to be added to groups_members
$table = new XMLDBTable('groups_members');
$index = new XMLDBIndex('groupid-courseid');
$index->setAttributes(XMLDB_INDEX_UNIQUE, array('groupid', 'userid'));
/// Launch add index groupid-courseid
$result = $result && add_index($table, $index);
/// 6) Add the whole groups_groupings table (as is in 1.8.2+)
/// Define table groups_groupings to be created
$table = new XMLDBTable('groups_groupings');
/// Adding fields to table groups_groupings
$table->addFieldInfo('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null, null, null);
$table->addFieldInfo('name', XMLDB_TYPE_CHAR, '255', null, XMLDB_NOTNULL, null, null, null, null);
$table->addFieldInfo('description', XMLDB_TYPE_TEXT, 'small', null, null, null, null, null, null);
$table->addFieldInfo('timecreated', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0');
$table->addFieldInfo('viewowngroup', XMLDB_TYPE_INTEGER, '1', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '1');
$table->addFieldInfo('viewallgroupsmembers', XMLDB_TYPE_INTEGER, '1', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0');
$table->addFieldInfo('viewallgroupsactivities', XMLDB_TYPE_INTEGER, '1', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0');
$table->addFieldInfo('teachersgroupmark', XMLDB_TYPE_INTEGER, '1', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0');
$table->addFieldInfo('teachersgroupview', XMLDB_TYPE_INTEGER, '1', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0');
$table->addFieldInfo('teachersoverride', XMLDB_TYPE_INTEGER, '1', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0');
$table->addFieldInfo('teacherdeletable', XMLDB_TYPE_INTEGER, '1', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0');
/// Adding keys to table groups_groupings
$table->addKeyInfo('primary', XMLDB_KEY_PRIMARY, array('id'));
/// Launch create table for groups_groupings
$result = $result && create_table($table);
/// 7) Add the whole groups_courses_groups table (as is in 1.8.2+)
/// Define table groups_courses_groups to be created
$table = new XMLDBTable('groups_courses_groups');
/// Adding fields to table groups_courses_groups
$table->addFieldInfo('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null, null, null);
$table->addFieldInfo('courseid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0');
$table->addFieldInfo('groupid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, null);
/// Adding keys to table groups_courses_groups
$table->addKeyInfo('primary', XMLDB_KEY_PRIMARY, array('id'));
$table->addKeyInfo('courseid', XMLDB_KEY_FOREIGN, array('courseid'), 'course', array('id'));
$table->addKeyInfo('groupid', XMLDB_KEY_FOREIGN, array('groupid'), 'groups', array('id'));
/// Adding indexes to table groups_courses_groups
$table->addIndexInfo('courseid-groupid', XMLDB_INDEX_UNIQUE, array('courseid', 'groupid'));
/// Launch create table for groups_courses_groups
$result = $result && create_table($table);
/// 8) Add the whole groups_courses_groupings table (as is in 1.8.2+)
/// Define table groups_courses_groupings to be created
$table = new XMLDBTable('groups_courses_groupings');
/// Adding fields to table groups_courses_groupings
$table->addFieldInfo('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null, null, null);
$table->addFieldInfo('courseid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0');
$table->addFieldInfo('groupingid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, null);
/// Adding keys to table groups_courses_groupings
$table->addKeyInfo('primary', XMLDB_KEY_PRIMARY, array('id'));
$table->addKeyInfo('courseid', XMLDB_KEY_FOREIGN, array('courseid'), 'course', array('id'));
$table->addKeyInfo('groupingid', XMLDB_KEY_FOREIGN, array('groupingid'), 'groups_groupings', array('id'));
/// Adding indexes to table groups_courses_groupings
$table->addIndexInfo('courseid-groupingid', XMLDB_INDEX_UNIQUE, array('courseid', 'groupingid'));
/// Launch create table for groups_courses_groupings
$result = $result && create_table($table);
/// 9) Add the whole groups_groupings_groups table (as is in 1.8.2+)
/// Define table groups_groupings_groups to be created
$table = new XMLDBTable('groups_groupings_groups');
/// Adding fields to table groups_groupings_groups
$table->addFieldInfo('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null, null, null);
$table->addFieldInfo('groupingid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0');
$table->addFieldInfo('groupid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, null);
$table->addFieldInfo('timeadded', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0');
/// Adding keys to table groups_groupings_groups
$table->addKeyInfo('primary', XMLDB_KEY_PRIMARY, array('id'));
$table->addKeyInfo('groupingid', XMLDB_KEY_FOREIGN, array('groupingid'), 'groups_groupings', array('id'));
$table->addKeyInfo('groupid', XMLDB_KEY_FOREIGN, array('groupid'), 'groups', array('id'));
/// Adding indexes to table groups_groupings_groups
$table->addIndexInfo('groupingid-groupid', XMLDB_INDEX_UNIQUE, array('groupingid', 'groupid'));
/// Launch create table for groups_groupings_groups
$result = $result && create_table($table);
/// 10) Insert one record in log_display (module, action, mtable, field)
/// VALUES ('group', 'view', 'groups', 'name') IF it doesn't exist.
if (!record_exists('log_display', 'module', 'group', 'action', 'view')) {
$rec = new object();
$rec->module = 'group';
$rec->action = 'view';
$rec->mtable = 'groups';
$rec->field = 'name';
$result = insert_record('log_display', $rec);
}
// install new groups tables
$status = $status && install_from_xmldb_file($CFG->dirroot . '/group/db/install.xml');
// convert old groups to new ones
$status = $status && groups_transfer_db();
/// 11) PERFORM ALL THE NEEDED MOVEMENTS OF DATA
$db->debug = false; // suppressing because there can be too many
/// a) get the current groups, foreach one add an entry in groups_courses_groups
if ($oldgroups = get_records('groups')) {
foreach ($oldgroups as $oldgroup) {
$rec = new Object();
$rec->courseid = $oldgroup->courseid;
$rec->groupid = $oldgroup->id;
$rec->timeadded = $oldgroup->timemodified; // I think this is not needed since the field is gone?
insert_record('groups_courses_groups', $rec);
}
}
$db->debug = true;
/// TODO, TODO, TODO. At this point is where all the data must be populated to new tables!!
/// 12) Drop the groups->courseid index
/// Define index courseid (not unique) to be dropped form groups
$table = new XMLDBTable('groups');
$index = new XMLDBIndex('courseid');
$index->setAttributes(XMLDB_INDEX_NOTUNIQUE, array('courseid'));
/// Launch drop index courseid
$result = $result && drop_index($table, $index);
/// 13) Drop the groups->courseid field
/// Define field courseid to be dropped from groups
$field = new XMLDBField('courseid');
/// Launch drop field courseid
$result = $result && drop_field($table, $field);
$db->debug = false;
if (!$status or !set_config('group_version', $group_version)) {
if (!$result or !set_config('group_version', $group_version)) {
error("Upgrade of group system failed!");
}
@@ -87,6 +261,7 @@ function upgrade_group_db($continueto) {
require("$CFG->dirroot/group/version.php");
if (empty($CFG->group_version)) { // New 1.8 groups have never been installed...
$strdatabaseupgrades = get_string('databaseupgrades');
print_header($strdatabaseupgrades, $strdatabaseupgrades, $strdatabaseupgrades, '',
upgrade_get_javascript(), false, " ", " ");
@@ -168,7 +343,7 @@ function groups_transfer_db() {
}
function groups_drop_keys_indexes_db() {
$result = true;
$result = true;
/// Define index groupid-courseid (unique) to be added to groups_members
$table = new XMLDBTable('groups_members');
$index = new XMLDBIndex('groupid-courseid');
@@ -269,7 +444,6 @@ function groups_revert_db($renametemp=true) {
return $status;
}
function xmldb_group_upgrade($oldversion=0) {
global $CFG;
@@ -333,6 +507,7 @@ function xmldb_group_upgrade($oldversion=0) {
$result = $result && add_key($table, $key);
/// Define index courseid-groupid (unique) to be added to groups_courses_groups
$table = new XMLDBTable('groups_courses_groups');
$index = new XMLDBIndex('courseid-groupid');
$index->setAttributes(XMLDB_INDEX_UNIQUE, array('courseid', 'groupid'));
group/version.php
+1 -1
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@@ -5,7 +5,7 @@
// This fragment is called by /admin/index.php
////////////////////////////////////////////////////////////////////////////////
$group_version = 2007012400;
$group_version = 2007012401;
//$module->requires = 2006120400; // Requires this Moodle version
?>
lib/db/install.xml
+99 -1
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@@ -1152,7 +1152,7 @@
<INDEX NAME="token" UNIQUE="true" FIELDS="token"/>
</INDEXES>
</TABLE>
<TABLE NAME="mnet_sso_access_control" COMMENT="Users by host permitted (or not) to login from a remote provider" PREVIOUS="mnet_session">
<TABLE NAME="mnet_sso_access_control" COMMENT="Users by host permitted (or not) to login from a remote provider" PREVIOUS="mnet_session" NEXT="groups">
<FIELDS>
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" SEQUENCE="true" ENUM="false" COMMENT="Required ID field" NEXT="username"/>
<FIELD NAME="username" TYPE="char" LENGTH="100" NOTNULL="true" DEFAULT="" SEQUENCE="false" ENUM="false" COMMENT="Username" PREVIOUS="id" NEXT="mnet_host_id"/>
@@ -1166,6 +1166,103 @@
<INDEX NAME="mnethostid_username" UNIQUE="true" FIELDS="mnet_host_id, username"/>
</INDEXES>
</TABLE>
<TABLE NAME="groups" COMMENT="Each record represents a group." NEXT="groups_members" PREVIOUS="mnet_sso_access_control">
<FIELDS>
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="name"/>
<FIELD NAME="name" TYPE="char" LENGTH="254" NOTNULL="true" SEQUENCE="false" ENUM="false" COMMENT="Short human readable unique name for the group." PREVIOUS="id" NEXT="description"/>
<FIELD NAME="description" TYPE="text" LENGTH="small" NOTNULL="false" SEQUENCE="false" ENUM="false" PREVIOUS="name" NEXT="enrolmentkey"/>
<FIELD NAME="enrolmentkey" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="description" NEXT="lang"/>
<FIELD NAME="lang" TYPE="char" LENGTH="30" NOTNULL="true" DEFAULT="en" SEQUENCE="false" ENUM="false" PREVIOUS="enrolmentkey" NEXT="theme"/>
<FIELD NAME="theme" TYPE="char" LENGTH="50" NOTNULL="true" SEQUENCE="false" ENUM="false" PREVIOUS="lang" NEXT="picture"/>
<FIELD NAME="picture" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="theme" NEXT="hidepicture"/>
<FIELD NAME="hidepicture" TYPE="int" LENGTH="1" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="picture" NEXT="timecreated"/>
<FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="hidepicture" NEXT="timemodified"/>
<FIELD NAME="timemodified" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="timecreated"/>
</FIELDS>
<KEYS>
<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for groups"/>
</KEYS>
</TABLE>
<TABLE NAME="groups_members" COMMENT="Link a user to a group." PREVIOUS="groups" NEXT="groups_groupings">
<FIELDS>
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="true" ENUM="false" NEXT="groupid"/>
<FIELD NAME="groupid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="userid"/>
<FIELD NAME="userid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="groupid" NEXT="timeadded"/>
<FIELD NAME="timeadded" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="userid"/>
</FIELDS>
<KEYS>
<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for groups_members" NEXT="groupid"/>
<KEY NAME="groupid" TYPE="foreign" FIELDS="groupid" REFTABLE="groups" REFFIELDS="id" PREVIOUS="primary" NEXT="userid"/>
<KEY NAME="userid" TYPE="foreign" FIELDS="userid" REFTABLE="user" REFFIELDS="id" PREVIOUS="groupid"/>
</KEYS>
<INDEXES>
<INDEX NAME="groupid-courseid" UNIQUE="true" FIELDS="groupid, userid"/>
</INDEXES>
</TABLE>
<TABLE NAME="groups_groupings" COMMENT="A grouping is a collection of groups." PREVIOUS="groups_members" NEXT="groups_courses_groups">
<FIELDS>
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" SEQUENCE="true" ENUM="false" COMMENT="id of the table, please edit me" NEXT="name"/>
<FIELD NAME="name" TYPE="char" LENGTH="255" NOTNULL="true" SEQUENCE="false" ENUM="false" COMMENT="Short human readable unique name for group." PREVIOUS="id" NEXT="description"/>
<FIELD NAME="description" TYPE="text" LENGTH="small" NOTNULL="false" SEQUENCE="false" ENUM="false" PREVIOUS="name" NEXT="timecreated"/>
<FIELD NAME="timecreated" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="description" NEXT="viewowngroup"/>
<FIELD NAME="viewowngroup" TYPE="int" LENGTH="1" NOTNULL="true" UNSIGNED="true" DEFAULT="1" SEQUENCE="false" ENUM="false" PREVIOUS="timecreated" NEXT="viewallgroupsmembers"/>
<FIELD NAME="viewallgroupsmembers" TYPE="int" LENGTH="1" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="viewowngroup" NEXT="viewallgroupsactivities"/>
<FIELD NAME="viewallgroupsactivities" TYPE="int" LENGTH="1" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="viewallgroupsmembers" NEXT="teachersgroupmark"/>
<FIELD NAME="teachersgroupmark" TYPE="int" LENGTH="1" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="viewallgroupsactivities" NEXT="teachersgroupview"/>
<FIELD NAME="teachersgroupview" TYPE="int" LENGTH="1" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="teachersgroupmark" NEXT="teachersoverride"/>
<FIELD NAME="teachersoverride" TYPE="int" LENGTH="1" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="teachersgroupview" NEXT="teacherdeletable"/>
<FIELD NAME="teacherdeletable" TYPE="int" LENGTH="1" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="teachersoverride"/>
</FIELDS>
<KEYS>
<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for groups_groupings"/>
</KEYS>
</TABLE>
<TABLE NAME="groups_courses_groups" COMMENT="Link a group to a course (or the site)." PREVIOUS="groups_groupings" NEXT="groups_courses_groupings">
<FIELDS>
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" SEQUENCE="true" ENUM="false" COMMENT="id of the table, please edit me" NEXT="courseid"/>
<FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="groupid"/>
<FIELD NAME="groupid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="false" ENUM="false" COMMENT="Default comment for the field, please edit me" PREVIOUS="courseid"/>
</FIELDS>
<KEYS>
<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for groups_courses_groups" NEXT="courseid"/>
<KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" PREVIOUS="primary" NEXT="groupid"/>
<KEY NAME="groupid" TYPE="foreign" FIELDS="groupid" REFTABLE="groups" REFFIELDS="id" PREVIOUS="courseid"/>
</KEYS>
<INDEXES>
<INDEX NAME="courseid-groupid" UNIQUE="true" FIELDS="courseid, groupid"/>
</INDEXES>
</TABLE>
<TABLE NAME="groups_courses_groupings" COMMENT="Link a grouping to a course (or the site)." PREVIOUS="groups_courses_groups" NEXT="groups_groupings_groups">
<FIELDS>
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" SEQUENCE="true" ENUM="false" COMMENT="id of the table, please edit me" NEXT="courseid"/>
<FIELD NAME="courseid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="groupingid"/>
<FIELD NAME="groupingid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="false" ENUM="false" PREVIOUS="courseid"/>
</FIELDS>
<KEYS>
<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for groups_courses_groupings" NEXT="courseid"/>
<KEY NAME="courseid" TYPE="foreign" FIELDS="courseid" REFTABLE="course" REFFIELDS="id" PREVIOUS="primary" NEXT="groupingid"/>
<KEY NAME="groupingid" TYPE="foreign" FIELDS="groupingid" REFTABLE="groups_groupings" REFFIELDS="id" PREVIOUS="courseid"/>
</KEYS>
<INDEXES>
<INDEX NAME="courseid-groupingid" UNIQUE="true" FIELDS="courseid, groupingid"/>
</INDEXES>
</TABLE>
<TABLE NAME="groups_groupings_groups" COMMENT="Link a group to a grouping." PREVIOUS="groups_courses_groupings">
<FIELDS>
<FIELD NAME="id" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="false" SEQUENCE="true" ENUM="false" COMMENT="id of the table, please edit me" NEXT="groupingid"/>
<FIELD NAME="groupingid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="id" NEXT="groupid"/>
<FIELD NAME="groupid" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" SEQUENCE="false" ENUM="false" PREVIOUS="groupingid" NEXT="timeadded"/>
<FIELD NAME="timeadded" TYPE="int" LENGTH="10" NOTNULL="true" UNSIGNED="true" DEFAULT="0" SEQUENCE="false" ENUM="false" PREVIOUS="groupid"/>
</FIELDS>
<KEYS>
<KEY NAME="primary" TYPE="primary" FIELDS="id" COMMENT="Primary key for groups_groupings_groups" NEXT="groupingid"/>
<KEY NAME="groupingid" TYPE="foreign" FIELDS="groupingid" REFTABLE="groups_groupings" REFFIELDS="id" PREVIOUS="primary" NEXT="groupid"/>
<KEY NAME="groupid" TYPE="foreign" FIELDS="groupid" REFTABLE="groups" REFFIELDS="id" PREVIOUS="groupingid"/>
</KEYS>
<INDEXES>
<INDEX NAME="groupingid-groupid" UNIQUE="true" FIELDS="groupingid, groupid"/>
</INDEXES>
</TABLE>
</TABLES>
<STATEMENTS>
<STATEMENT NAME="insert log_display" TYPE="insert" TABLE="log_display" COMMENT="Initial insert of records on table log_display">
@@ -1186,6 +1283,7 @@
<SENTENCE TEXT="(module, action, mtable, field) VALUES ('message', 'remove contact', 'user', 'CONCAT(firstname,&quot; &quot;,lastname)')" />
<SENTENCE TEXT="(module, action, mtable, field) VALUES ('message', 'block contact', 'user', 'CONCAT(firstname,&quot; &quot;,lastname)')" />
<SENTENCE TEXT="(module, action, mtable, field) VALUES ('message', 'unblock contact', 'user', 'CONCAT(firstname,&quot; &quot;,lastname)')" />
<SENTENCE TEXT="(module, action, mtable, field) VALUES ('group', 'view', 'groups', 'name')" />
</SENTENCES>
</STATEMENT>
</STATEMENTS>