function xmldb_wiki_upgrade($oldversion = 0)
{
global $CFG, $db;
$result = true;
// Checks if the current version installed in the system is old wiki (ewiki) or is new wiki (nwiki)
// We can distinguish ewiki from nwiki checking wiki_synonymous table existence.
//Initialy we asume we aren't upgrading from old wiki
$fromoldwiki = false;
$table = new XMLDBTable('wiki_synonymous');
if (!table_exists($table)) {
//New wiki isn't installed yet
$fromoldwiki = true;
//We are upgrading from old wiki.
// Upgrading ewiki to last version using XMLDB functions.
require_once $CFG->dirroot . '/mod/wiki/wikimigrate/ewiki_upgrade.php';
$result = xmldb_ewiki_upgrade($oldversion);
// We have an upgraded ewiki at this point of process.
// Migration can start.
require_once $CFG->dirroot . '/mod/wiki/wikimigrate/ewiki_migrate.php';
wiki_migrate_ewiki();
$oldversion = 0;
}
if ($result && $oldversion < 2006042900) {
//Delete previous log_display records for wiki for safety
delete_records('log_display', 'module', 'wiki');
//Add new log_display_records
$record->module = 'wiki';
$record->action = 'add';
$record->mtable = 'wiki';
$record->field = 'name';
$result = insert_record('log_display', $record);
$record->action = 'update';
$result = $result && insert_record('log_display', $record);
$record->action = 'view';
$result = $result && insert_record('log_display', $record);
$record->action = 'view all';
$result = $result && insert_record('log_display', $record);
$record->mtable = 'wiki_pages';
$record->field = 'pagename';
$record->action = 'view page';
$result = $result && insert_record('log_display', $record);
$record->action = 'edit page';
$result = $result && insert_record('log_display', $record);
$record->action = 'save page';
$result = $result && insert_record('log_display', $record);
$record->action = 'info page';
$result = $result && insert_record('log_display', $record);
// OLD SENTENCES
// execute_sql(" INSERT INTO {$CFG->prefix}log_display (module, action, mtable, field) VALUES ('wiki', 'add', 'wiki', 'name') ");
// execute_sql(" INSERT INTO {$CFG->prefix}log_display (module, action, mtable, field) VALUES ('wiki', 'update', 'wiki', 'name') ");
// execute_sql(" INSERT INTO {$CFG->prefix}log_display (module, action, mtable, field) VALUES ('wiki', 'view', 'wiki', 'name') ");
// execute_sql(" INSERT INTO {$CFG->prefix}log_display (module, action, mtable, field) VALUES ('wiki', 'view all', 'wiki', 'name') ");
// execute_sql(" INSERT INTO {$CFG->prefix}log_display (module, action, mtable, field) VALUES ('wiki', 'view page', 'wiki_pages', 'pagename') ");
// execute_sql(" INSERT INTO {$CFG->prefix}log_display (module, action, mtable, field) VALUES ('wiki', 'edit page', 'wiki_pages', 'pagename') ");
// execute_sql(" INSERT INTO {$CFG->prefix}log_display (module, action, mtable, field) VALUES ('wiki', 'save page', 'wiki_pages', 'pagename') ");
// execute_sql(" INSERT INTO {$CFG->prefix}log_display (module, action, mtable, field) VALUES ('wiki', 'info page', 'wiki_pages', 'pagename') ");
}
if ($result && $oldversion < 2006050301) {
$result = table_column('wiki_synonymous', '', 'userid', 'int', '10', 'unsigned', '0', 'not null', 'groupid');
if (empty($fromoldwiki)) {
//Only if we aren't migrating from old wiki, because it creates these columns and fills them!
$result = $result && table_column('wiki', '', 'intro', 'text', '', '', '', 'not null', 'name');
$result = $result && table_column('wiki', '', 'introformat', 'tinyint', '2', 'unsigned', '0', 'not null', 'intro');
//add colums
$result = $result && table_column('wiki_pages', '', 'userid', 'int', '10', 'unsigned', '0', 'not null', 'author');
$result = $result && table_column('wiki_synonymous', '', 'userid', 'int', '10', 'unsigned', '0', 'not null', 'groupid');
//set userid via author values
$authors = get_records_select('wiki_pages', null, null, 'distinct author');
// OLD SENTENCE
// $authors = get_records_sql('SELECT DISTINCT author, author FROM '.$CFG->prefix.'wiki_pages');
foreach ($authors as $author) {
if ($user = get_record('user', 'username', $author->author)) {
$result = $result && set_field('wiki_pages', 'userid', $user->id, 'author', $author->author);
}
}
}
}
if ($result && $oldversion < 2006050500) {
//droping and regenerating some indexes to normalize everything
//(some of them could not exist, but for safety...)
$table = new XMLDBTable('wiki');
$index = new XMLDBIndex('course');
$index->setAttributes(XMLDB_INDEX_NOTUNIQUE, array('course'));
$result = drop_index($table, $index);
$index = new XMLDBIndex('course');
$index->setAttributes(XMLDB_INDEX_NOTUNIQUE, array('course'));
$result = $result && add_index($table, $index);
$table = new XMLDBTable('wiki_pages');
$key = new XMLDBKey('dfwiki_pages_uk');
$key->setAttributes(XMLDB_KEY_UNIQUE, array('pagename', 'version', 'dfwiki', 'groupid', 'userid'));
$result = $result && drop_key($table, $key);
$key = new XMLDBKey('wiki_pages_uk');
$key->setAttributes(XMLDB_KEY_UNIQUE, array('pagename', 'version', 'dfwiki', 'groupid', 'userid'));
$result = $result && drop_key($table, $key);
$key = new XMLDBKey('wiki_pages_uk');
$key->setAttributes(XMLDB_KEY_UNIQUE, array('pagename', 'version', 'dfwiki', 'groupid', 'userid', 'ownerid'));
$result = $result && add_key($table, $key);
$table = new XMLDBTable('wiki_synonymous');
$key = new XMLDBKey('dfwiki_synonymous_uk');
$key->setAttributes(XMLDB_KEY_UNIQUE, array('syn', 'dfwiki', 'groupid', 'userid'));
$result = drop_key($table, $key);
$key = new XMLDBKey('wiki_synonymous_uk');
$key->setAttributes(XMLDB_KEY_UNIQUE, array('syn', 'dfwiki', 'groupid', 'userid'));
$result = drop_key($table, $key);
$key = new XMLDBKey('wiki_synonymous_uk');
$key->setAttributes(XMLDB_KEY_UNIQUE, array('syn', 'dfwiki', 'groupid', 'userid'));
$result = $result && add_key($table, $key);
// OLD SENTENCES
//- execute_sql(" ALTER TABLE {$CFG->prefix}wiki DROP KEY course;",false);
//- execute_sql(" ALTER TABLE {$CFG->prefix}wiki ADD KEY course (course);",false);
//- execute_sql(" ALTER TABLE {$CFG->prefix}wiki_pages DROP KEY dfwiki_pages_uk;",false);
//- execute_sql(" ALTER TABLE {$CFG->prefix}wiki_pages DROP KEY wiki_pages_uk;",false);
//- execute_sql(" ALTER TABLE {$CFG->prefix}wiki_pages ADD UNIQUE KEY wiki_pages_uk (pagename, version, dfwiki, groupid, userid);",false);
//- execute_sql(" ALTER TABLE {$CFG->prefix}wiki_synonymous DROP KEY dfwiki_synonymous_uk;",false);
// execute_sql(" ALTER TABLE {$CFG->prefix}wiki_synonymous DROP KEY wiki_synonymous_uk;",false);
// execute_sql(" ALTER TABLE {$CFG->prefix}wiki_synonymous ADD UNIQUE KEY wiki_synonymous_uk (syn,dfwiki,groupid, userid);",false);
}
if ($result && $oldversion < 2006051800) {
$table = new XMLDBTable('wiki_pages');
$field = new XMLDBField('highlight');
$field->setAttributes(XMLDB_TYPE_INTEGER, '1', null, XMLDB_NOTNULL, null, null, null, '0', 'editable');
$result = add_field($table, $field);
// OLD SENTECE
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki_pages` ADD `highlight` tinyint(1) NOT NULL default 0 AFTER `editable`');
}
if ($result && $oldversion < 2006053000) {
if (empty($fromoldwiki)) {
//Only if we aren't migrating from old wiki, because it creates this column!
$table = new XMLDBTable('wiki_pages');
$field = new XMLDBField('votes');
$field->setAttributes(XMLDB_TYPE_INTEGER, null, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'hits');
$result = add_field($table, $field);
// OLD SENTENCE
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki_pages` ADD `votes` INTEGER UNSIGNED NOT NULL default 0 AFTER `hits`');
}
}
if ($result && $oldversion < 2006060701) {
if (empty($fromoldwiki)) {
$table = new XMLDBTable('wiki');
$field = new XMLDBField('studentmode');
$field->setAttributes(XMLDB_TYPE_INTEGER, '1', null, XMLDB_NOTNULL, null, null, null, '0', null);
$result = add_field($table, $field);
$field = new XMLDBField('teacherdiscussion');
$field->setAttributes(XMLDB_TYPE_INTEGER, '1', null, XMLDB_NOTNULL, null, null, null, '0', null);
$result = $result && add_field($table, $field);
$field = new XMLDBField('studentdiscussion');
$field->setAttributes(XMLDB_TYPE_INTEGER, '1', null, XMLDB_NOTNULL, null, null, null, '0', null);
$result = $result && add_field($table, $field);
$field = new XMLDBField('editanothergroup');
$field->setAttributes(XMLDB_TYPE_INTEGER, '1', null, XMLDB_NOTNULL, null, null, null, '0', null);
$result = $result && add_field($table, $field);
$field = new XMLDBField('editanotherstudent');
$field->setAttributes(XMLDB_TYPE_INTEGER, '1', null, XMLDB_NOTNULL, null, null, null, '0', null);
$result = $result && add_field($table, $field);
$table = new XMLDBTable('wiki_pages');
$field = new XMLDBField('evaluation');
$field->setAttributes(XMLDB_TYPE_TEXT, 'medium', null, XMLDB_NOTNULL, null, null, null, '', 'groupid');
$result = add_field($table, $field);
// OLD SENTENCES
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki` ADD `studentmode` tinyint(1) NOT NULL default 0');
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki` ADD `teacherdiscussion` int(1) NOT NULL default 0');
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki` ADD `studentdiscussion` int(1) NOT NULL default 0');
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki` ADD `editanothergroup` tinyint(1) not null default 0');
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki` ADD `editanotherstudent` tinyint(1) not null default 0');
//
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki_pages` ADD `evaluation` MEDIUMTEXT default NULL AFTER `groupid`');
} else {
$table = new XMLDBTable('wiki_pages');
$field = new XMLDBField('evaluation');
$field->setAttributes(XMLDB_TYPE_TEXT, 'medium', null, null, null, null, null, '', 'ownerid');
$result = add_field($table, $field);
// OLD SENTENCE
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki_pages` ADD `evaluation` MEDIUMTEXT default NULL AFTER `ownerid`');
}
$table = new XMLDBTable('wiki');
$field = new XMLDBField('evaluation');
$field->setAttributes(XMLDB_TYPE_CHAR, '40', null, null, null, null, null, 'noeval', 'studentdiscussion');
$result = $result && add_field($table, $field);
$field = new XMLDBField('notetype');
$field->setAttributes(XMLDB_TYPE_CHAR, '40', null, null, null, null, null, 'quant', 'evaluation');
$result = $result && add_field($table, $field);
// OLD SENTECES
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki` ADD `evaluation` varchar(40) default "noeval" AFTER `studentdiscussion`');
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki` ADD `notetype` varchar(40) default "quant" AFTER `evaluation`');
}
if ($result && $oldversion < 2006060702 && empty($fromoldwiki)) {
//make sure we don't have ownerid in the DB (backward compatibility)
$table = new XMLDBTable('wiki_pages');
$field = $table->findFieldInArray('ownerid');
if (empty($field)) {
$field = new XMLDBField('ownerid');
$field->setAttributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'groupid');
$result = add_field($table, $field);
$key = new XMLDBKey('wiki_pages_uk');
$key->setAttributes(XMLDB_KEY_UNIQUE, array('pagename', 'version', 'dfwiki', 'groupid', 'userid'));
$result = $result && drop_key($table, $key);
$key = new XMLDBKey('wiki_pages_uk');
$key->setAttributes(XMLDB_KEY_UNIQUE, array('pagename', 'version', 'dfwiki', 'groupid', 'userid', 'ownerid'));
$result = $result && add_key($table, $key);
$table = new XMLDBTable('wiki_synonymous');
$field = new XMLDBField('userid');
$result = $result && drop_field($table, $field);
$field = new XMLDBField('ownerid');
$field->setAttributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', null);
$result = $result && add_field($table, $field);
$key = new XMLDBKey('wiki_synonymous_uk');
$result = $result && drop_key($table, $key);
$key = new XMLDBKey('wiki_synonymous_uk');
$key->setAttributes(XMLDB_KEY_UNIQUE, array('syn', 'dfwiki', 'groupid', 'ownerid'));
$result = $result && add_key($table, $key);
// OLD SENTENCES
// //make sure we don't have ownerid in the DB (backward compatibility)
// if(!get_records_sql('SELECT ownerid FROM '.$CFG->prefix.'wiki_pages LIMIT 0 , 30')){
// //adding new ownerid replacing userid
//- execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki_pages` ADD `ownerid` int(10) unsigned not null default 0 AFTER `groupid`');
//- execute_sql(" ALTER TABLE {$CFG->prefix}wiki_synonymous DROP userid;",false);
//- execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki_synonymous` ADD `ownerid` int(10) unsigned not null default 0');
//
//- execute_sql(" ALTER TABLE {$CFG->prefix}wiki_pages DROP KEY wiki_pages_uk;",false);
//- execute_sql(" ALTER TABLE {$CFG->prefix}wiki_pages ADD UNIQUE KEY wiki_pages_uk (pagename, version, dfwiki, groupid, userid, ownerid);",false);
//
//- execute_sql(" ALTER TABLE {$CFG->prefix}wiki_synonymous DROP KEY wiki_synonymous_uk;",false);
//- execute_sql(" ALTER TABLE {$CFG->prefix}wiki_synonymous ADD UNIQUE KEY wiki_synonymous_uk (syn,dfwiki,groupid,ownerid);",false);
//
//now ownerid is the old userid, and userid is the author's id
$quer = 'UPDATE ' . $CFG->prefix . 'wiki_pages SET ownerid = userid';
$result = $result && execute_sql($quer);
// It can't be translated to XMLDB functions
$authors = get_records_select('wiki_pages', null, null, 'distinct author');
foreach ($authors as $author) {
if ($user = get_record('user', 'username', $author->author)) {
//set userid corrrectly
set_field('wiki_pages', 'userid', $user->id, 'author', $author->author);
}
// OLD SENTENCES
// //now ownerid is the old userid, and userid is the author's id
// $quer = 'UPDATE '.$CFG->prefix.'wiki_pages
// SET ownerid = userid';
// execute_sql($quer);
//
// //set userid via author values
// $authors = get_records_sql('SELECT DISTINCT author, author FROM '.$CFG->prefix.'wiki_pages');
// foreach($authors as $author) {
// if ($user = get_record('user', 'username', $author->author)) {
// //set userid corrrectly
// set_field ('wiki_pages', 'userid', $user->id, 'author', $author->author);
// }
// }
}
}
}
if ($result && $oldversion < 2006060702 && $fromoldwiki) {
$table = new XMLDBTable('wiki_pages');
$field = new XMLDBField('destacar');
$result = drop_field($table, $field);
$key = new XMLDBKey('wiki_pages_uk');
$key->setAttributes(XMLDB_KEY_UNIQUE, array('pagename', 'version', 'dfwiki', 'groupid', 'userid'));
$result = $result && drop_key($table, $key);
$key = new XMLDBKey('wiki_pages_uk');
$key->setAttributes(XMLDB_KEY_UNIQUE, array('pagename', 'version', 'dfwiki', 'groupid', 'userid', 'ownerid'));
$result = $result && add_key($table, $key);
$table = new XMLDBTable('wiki_synonymous');
$field = new XMLDBField('userid');
$result = $result && drop_field($table, $field);
$key = new XMLDBKey('wiki_synonymous_uk');
$key->setAttributes(XMLDB_KEY_UNIQUE, array('syn', 'dfwiki', 'groupid', 'userid', 'ownerid'));
$result = $result && drop_key($table, $key);
$key = new XMLDBKey('wiki_synonymous_uk');
$key->setAttributes(XMLDB_KEY_UNIQUE, array('syn', 'dfwiki', 'groupid', 'ownerid'));
$result = $result && add_key($table, $key);
// OLD SENTENCES
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki_pages` DROP `destacar`');
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki_synonymous` DROP `userid`');
//
// execute_sql(" ALTER TABLE {$CFG->prefix}wiki_pages DROP KEY wiki_pages_uk;",false);
// execute_sql(" ALTER TABLE {$CFG->prefix}wiki_pages ADD UNIQUE KEY wiki_pages_uk (pagename, version, dfwiki, groupid, userid, ownerid);",false);
//
// execute_sql(" ALTER TABLE {$CFG->prefix}wiki_synonymous DROP KEY wiki_synonymous_uk;",false);
// execute_sql(" ALTER TABLE {$CFG->prefix}wiki_synonymous ADD UNIQUE KEY wiki_synonymous_uk (syn,dfwiki,groupid,ownerid);",false);
$authors = get_records_select('wiki_pages', null, null, 'author');
if (!empty($authors)) {
foreach ($authors as $author) {
if ($user = get_record('user', 'username', $author->author)) {
//set userid corrrectly
set_field('wiki_pages', 'userid', $user->id, 'author', $author->author);
}
}
}
//OLD SENTENCES
// //set userid via author values
// $authors = get_records_sql('SELECT DISTINCT author, author FROM '.$CFG->prefix.'wiki_pages');
// foreach($authors as $author) {
// if ($user = get_record('user', 'username', $author->author)) {
// //set userid corrrectly
// set_field ('wiki_pages', 'userid', $user->id, 'author', $author->author);
// }
// }
}
//Actualizamos la newwiki independientemenre de si hemos utilizado
//una dfwiki instalada y actualizada o una dfwiki temporal
if ($result && $oldversion < 2006070700) {
$table = new XMLDBTable('wiki');
$field = new XMLDBField('votemode');
$field->setAttributes(XMLDB_TYPE_INTEGER, '1', null, XMLDB_NOTNULL, null, null, null, '0', null);
$result = add_field($table, $field);
// OLD SENTENCE
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki` ADD `votemode` tinyint(1) NOT NULL default 0');
}
if ($result && $oldversion < 2006070703) {
$table = new XMLDBTable('wiki_votes');
$table->addFieldInfo('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null, null, null);
$table->addFieldInfo('pagename', XMLDB_TYPE_CHAR, '160', null, XMLDB_NOTNULL, null, null, null, null);
$table->addFieldInfo('version', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, '0', null);
$table->addFieldInfo('dfwiki', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, '0', null);
$table->addFieldInfo('username', XMLDB_TYPE_CHAR, '100', null, XMLDB_NOTNULL, null, null, null, null);
$table->addKeyInfo('primary', XMLDB_KEY_PRIMARY, array('id'));
$result = create_table($table);
// OLD SENTENCE
// execute_sql('CREATE TABLE `'.$CFG->prefix.'wiki_votes` (`id` int(10) unsigned NOT NULL auto_increment,
// `pagename` varchar(160) NOT NULL,
// `version` int(10) unsigned NOT NULL default 0,
// `dfwiki` int(10) unsigned NOT NULL,
// `username` varchar(100) NOT NULL,
// PRIMARY KEY (`id`))');
}
if ($result && $oldversion < 2006071402) {
$table = new XMLDBTable('wiki');
$field = new XMLDBField('listofteachers');
$field->setAttributes(XMLDB_TYPE_INTEGER, '1', null, XMLDB_NOTNULL, null, null, null, '0', null);
$result = add_field($table, $field);
// OLD SENTENCE
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki` ADD `listofteachers` tinyint(1) NOT NULL default 0');
}
if ($result && $oldversion < 2006072401) {
$table = new XMLDBTable('wiki_pages');
$field = new XMLDBField('votes');
$result = drop_field($table, $field);
// OLD VERSION
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki_pages` DROP `votes`');
}
// correct version error
if ($result && $oldversion == 2006271001) {
$oldversion = 2006102701;
$result = set_field('modules', 'version', '2006102701', 'name', 'wiki');
// OLD SENTENCE
// execute_sql('UPDATE `'.$CFG->prefix.'modules` SET `version`= 2006102701 WHERE `name` = wiki');
}
if ($result && $oldversion < 2006112101) {
$table = new XMLDBTable('wiki');
$field = $table->findFieldInArray('editorrows');
if (empty($field)) {
$field = new XMLDBField('editorrows');
$field->setAttributes(XMLDB_TYPE_INTEGER, '11', null, XMLDB_NOTNULL, null, null, null, '40', null);
$result = add_field($table, $field);
}
$field = $table->findFieldInArray('editorcols');
if (empty($field)) {
$field = new XMLDBField('editorcols');
$field->setAttributes(XMLDB_TYPE_INTEGER, '11', null, XMLDB_NOTNULL, null, null, null, '60', null);
$result = $result && add_field($table, $field);
}
// OLD SENTENCES
// if (!get_records_sql('SHOW COLUMNS FROM '.$CFG->prefix.'wiki WHERE Field=\'editorrows\'')){
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki` ADD `editorrows` integer NOT NULL DEFAULT 40');
// }
//
// if (!get_records_sql('SHOW COLUMNS FROM '.$CFG->prefix.'wiki WHERE Field=\'editorcols\'')){
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki` ADD `editorcols` integer NOT NULL DEFAULT 60');
// }
}
if ($result && $oldversion < 2006112502) {
$table = new XMLDBTable('wiki');
$field = new XMLDBField('wikicourse');
$field->setAttributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', null);
$result = add_field($table, $field);
// OLD SENTENCE
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki` ADD `wikicourse` int(10) unsigned NOT NULL DEFAULT 0');
if ($wikicourses = get_records('course', 'format', 'wiki')) {
$wikimod = get_record('modules', 'name', 'wiki');
foreach ($wikicourses as $wikicourse) {
$min = get_record_select('course_module', 'course = ' . $wikicourse->id . ' AND module = ' . $wikimod->id, 'min(id) as minim');
// OLD SENTENCE
// $min = get_record_sql('SELECT MIN(`id`) AS minim FROM '.$CFG->prefix.'course_modules WHERE `course`=\''.$wikicourse->id.'\' AND `module`=\''.$wikimod->id.'\'');
$cm = get_record('course_modules', 'id', $min->minim);
$result = $result && set_field('wiki', 'wikicourse', $wikicourse->id, 'id', $cm->instance);
}
}
}
if ($result && $oldversion < 2007022707) {
// Moving archives to the new directory (from dfwikiX to wikiX)
require_once $CFG->dirroot . '/lib/uploadlib.php';
require_once $CFG->dirroot . '/backup/lib.php';
$wikimod = get_record("modules", "name", "wiki");
$wikis = get_records("wiki");
if (!empty($wikis)) {
foreach ($wikis as $wiki) {
$cm = get_record("course_modules", "course", $wiki->course, "instance", $wiki->id, "module", $wikimod->id);
if (check_dir_exists($CFG->dataroot . "/" . $wiki->course . "/moddata/dfwiki" . $cm->id)) {
check_dir_exists($CFG->dataroot . "/" . $wiki->course . "/moddata/wiki" . $cm->id, true, true);
$flist = list_directories_and_files($CFG->dataroot . "/" . $wiki->course . "/moddata/dfwiki" . $cm->id);
foreach ($flist as $file) {
$result = $result && copy($CFG->dataroot . "/" . $wiki->course . "/moddata/dfwiki" . $cm->id . "/" . $file, $CFG->dataroot . "/" . $wiki->course . "/moddata/wiki" . $cm->id . "/" . $file);
}
$result = $result && remove_dir($CFG->dataroot . "/" . $wiki->course . "/moddata/dfwiki" . $cm->id);
}
}
}
}
if ($result && $oldversion < 2007030301) {
// Adding filetemplate file to database
$table = new XMLDBTable('wiki');
$field = new XMLDBField('filetemplate');
$field->setAttributes(XMLDB_TYPE_CHAR, '60', null, null, null, null, null, null, null);
$result = add_field($table, $field);
// OLD SENTENCE
// execute_sql('ALTER TABLE `'.$CFG->prefix.'wiki` ADD `filetemplate` VARCHAR(60) NULL DEFAULT NULL');
}
if ($result && $oldversion < 2007060701) {
$table = new XMLDBTable('wiki_locks');
if (!table_exists($table)) {
// Adding wiki_locks table to admin wiki pages lock system
$table->addFieldInfo('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null, null, null);
$table->addFieldInfo('wikiid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, null);
$table->addFieldInfo('pagename', XMLDB_TYPE_CHAR, '160', null, XMLDB_NOTNULL, null, null, '', null);
$table->addFieldInfo('lockedby', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null, 0, null);
$table->addFieldInfo('lockedsince', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null, '0', null);
$table->addFieldInfo('lockedseen', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null, '0', null);
$table->addKeyInfo('primary', XMLDB_KEY_PRIMARY, array('id'));
$table->addKeyInfo('wiki_locks_uk', XMLDB_KEY_UNIQUE, array('wikiid', 'pagename'));
$table->addIndexInfo('wiki_locks_ix', XMLDB_INDEX_NOTUNIQUE, array('lockedseen'));
$result = $result && create_table($table);
}
// OLD SENTENCE
// modify_database("","
// CREATE TABLE prefix_wiki_locks
// (
// id INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
// wikiid INT(10) UNSIGNED NOT NULL,
// pagename VARCHAR(160) NOT NULL DEFAULT '',
// lockedby INT(10) NOT NULL DEFAULT 0,
// lockedsince INT(10) NOT NULL DEFAULT 0,
// lockedseen INT(10) NOT NULL DEFAULT 0,
// PRIMARY KEY(id),
// UNIQUE INDEX wiki_locks_uk(wikiid,pagename),
// INDEX wiki_locks_ix(lockedseen)
// );");
}
if ($result && $oldversion < 2007072301) {
////////////////////////////
// Fixing some old errors //
////////////////////////////
// Old mysql.php created this field as intergers: int(11)
// They must be smallint(3)
//
// I'm going to change defaults too.
$table = new XMLDBTable('wiki');
$field = new XMLDBField('editorrows');
$field->setAttributes(XMLDB_TYPE_INTEGER, '3', null, XMLDB_NOTNULL, null, null, null, '30', null);
$result = change_field_precision($table, $field);
$result = $result && change_field_default($table, $field);
$field = new XMLDBField('editorcols');
$field->setAttributes(XMLDB_TYPE_INTEGER, '3', null, XMLDB_NOTNULL, null, null, null, '120', null);
$result = $result && change_field_precision($table, $field);
$result = $result && change_field_default($table, $field);
// Changing wikicourse to bigint
$field = new XMLDBField('wikicourse');
$field->setAttributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', null);
if (!field_exists($table, $field)) {
$result = $result && add_field($table, $field);
} else {
$result = $result && change_field_precision($table, $field);
}
// Renaming key 'course'
$key = new XMLDBIndex('course');
$key->setAttributes(XMLDB_INDEX_UNIQUE, array('course'));
$result = $result && drop_index($table, $key);
$key = new XMLDBIndex('wiki_cou_ix');
$key->setAttributes(XMLDB_INDEX_NOTUNIQUE, array('course'));
$result = $result && add_index($table, $key);
/*
// Changing some field in wiki_pages
$table = new XMLDBTable('wiki_pages');
$field = new XMLDBField('evaluation');
$field->setAttributes(XMLDB_TYPE_TEXT,'medium' , null, XMLDB_NOTNULL, null, null, null, "", 'ownerid');
$result = $result && change_field_default($table, $field);
$result = $result && change_field_notnull($table, $field);
*/
}
// Add groupid and ownerid fields to the wiki_locks table
if ($result && $oldversion < 2007121701) {
$table = new XMLDBTable('wiki_locks');
$field = new XMLDBField('groupid');
$field->setAttributes(XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null, null, 0, null);
$result = add_field($table, $field);
$field = new XMLDBField('ownerid');
$field->setAttributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, 0, null);
$result = $result && add_field($table, $field);
}
if ($result && $oldversion < 2008013105) {
// To create a new tables: wiki_evaluation and wiki_evaluation_edition
/////////// WIKI_EVALUATION ////////////////////////////////
$table = new XMLDBTable('wiki');
$field = new XMLDBField('evaluation');
$field->setAttributes(XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'studentdiscussion');
$result = $result && add_field($table, $field);
$field = new XMLDBField('notetype');
$field->setAttributes(XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'evaluation');
$result = $result && add_field($table, $field);
/// Define field id to be added to wiki_evaluation
$table = new XMLDBTable('wiki_evaluation');
if (!table_exists($table)) {
// Adding wiki_evaluation table
$table->addFieldInfo('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null, null, null, null);
$table->addFieldInfo('pagename', XMLDB_TYPE_CHAR, '160', null, XMLDB_NOTNULL, null, null, null, null, 'id');
$table->addFieldInfo('wikiid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'pagename');
$table->addFieldInfo('groupid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'wikiid');
$table->addFieldInfo('ownerid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'groupid');
$table->addFieldInfo('userid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'ownerid');
$table->addFieldInfo('wikigrade', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, null, 'userid');
$table->addFieldInfo('wikigrade_initial', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, null, 'wikigrade');
$table->addFieldInfo('comment', XMLDB_TYPE_TEXT, 'medium', null, null, null, null, null, null, 'wikigrade_initial');
$table->addKeyInfo('primary', XMLDB_KEY_PRIMARY, array('id'));
$table->addKeyInfo('key_uinique', XMLDB_KEY_UNIQUE, array('pagename', 'wikiid', 'groupid', 'ownerid', 'userid'));
$table->addKeyInfo('foreign_key_user', XMLDB_KEY_FOREIGN, array('userid'), 'user', array('id'));
$result = $result && create_table($table);
}
/////////// WIKI_EVALUATION_EDITION ////////////////////////////////
/// Define field id to be added to wiki_evaluation_edition
$table = new XMLDBTable('wiki_evaluation_edition');
if (!table_exists($table)) {
// Adding wiki_evaluation table
$table->addFieldInfo('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null, null, null, null);
$table->addFieldInfo('wiki_pageid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, null, 'id');
$table->addFieldInfo('userid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'wiki_pageid');
$table->addFieldInfo('valoration', XMLDB_TYPE_CHAR, '10', null, XMLDB_NOTNULL, null, null, null, null, 'userid');
$table->addFieldInfo('feedback', XMLDB_TYPE_TEXT, 'medium', null, null, null, null, null, null, 'valoration');
$table->addKeyInfo('primary', XMLDB_KEY_PRIMARY, array('id'));
$table->addKeyInfo('key_unique_edition', XMLDB_KEY_UNIQUE, array('wiki_pageid', 'userid'));
$table->addKeyInfo('foreign_key_user', XMLDB_KEY_FOREIGN, array('userid'), 'user', array('id'));
$table->addKeyInfo('foreign_key_wikipage', XMLDB_KEY_FOREIGN, array('wiki_pageid'), 'wiki_pages', array('id'));
/// Create the table wiki_evaluation_edition
$result = $result && create_table($table);
}
}
if ($result && $oldversion < 2008080401) {
$table = new XMLDBTable('wiki');
$field = new XMLDBField('evaluation');
$field->setAttributes(XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'studentdiscussion');
$result = $result && change_field_type($table, $field);
$field = new XMLDBField('notetype');
$field->setAttributes(XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, null, '0', 'evaluation');
$result = $result && change_field_type($table, $field);
}
return $result;
}
