/**
* Cron functionality will poll the Alfresco DMS for a list of categories.
*
* @uses $CFG
* @param none
* @return none (status messages contained in the $log class variable)
*/
function cron() {
global $CFG, $DB;
if (ELIS_FILES_DEBUG_TIME) $start = microtime(true);
/// See if it's time to execute the cron task.
if (!empty($this->config->cron) &&
((time() - $this->config->cron) < ELIS_FILES_CRON_VALUE)) {
return;
}
/// Execute the cron task.
set_config('cron', time(), 'elisfiles');
$this->log = '';
$this->log .= ' ' . get_string('startingalfrescocron', 'repository_elisfiles');
$categories = elis_files_get_categories();
$this->log .= get_string('done', 'repository_elisfiles') . "\n";
$this->log .= ' ' . get_string('processingcategories', 'repository_elisfiles');
$uuids = array();
$this->process_categories($uuids, $categories);
if (!empty($uuids)) {
$DB->delete_records_select('repository_elisfiles_cats', 'uuid NOT IN (\'' . implode('\', \'', $uuids) . '\')');
}
$this->log .= get_string('done', 'repository_elisfiles') . "\n";
// Migrate old-style user data to the new SSO system.
if (isset($this->uuuid)) {
$this->log .= ' ' . get_string('startingpartialusermigration', 'repository_elisfiles');
$this->migrate_all_users();
$this->log .= get_string('done', 'repository_elisfiles') . "\n";
}
if (ELIS_FILES_DEBUG_TIME) {
$end = microtime(true);
$time = $end - $start;
mtrace("cron(): $time");
}
}
$PAGE->set_context($context);
require_capability('moodle/site:config', $context);
$strconfigcatfilter = get_string('configurecategoryfilter', 'repository_elisfiles');
// Initialize the repo object.
$repo = repository_factory::factory();
/// Process any form data submission
if (($data = data_submitted($CFG->wwwroot.'/repository/elisfiles/config-categories.php')) && confirm_sesskey()) {
if (isset($data->reset)) {
$DB->delete_records('repository_elisfiles_cats');
// Perform the back-end category refresh
$categories = elis_files_get_categories();
$uuids = array();
$repo->process_categories($uuids, $categories);
} else if (isset($data->categories)) {
set_config('catfilter', serialize($data->categories), 'elisfiles');
} else {
set_config('catfilter', '', 'elisfiles');
}
}
/// Get (or create) the array of category IDs that are already selected in the filter.
$catfilter = elis_files_get_category_filter();
// Set up header etc...
$url = new moodle_url('/repository/elisfiles/config-categories.php');
$PAGE->set_url($url);
/**
* ELIS(TM): Enterprise Learning Intelligence Suite
* Copyright (C) 2014 onwards Remote-Learner.net Inc (http://www.remote-learner.net)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @package repository_elisfiles
* @author Remote-Learner.net Inc
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @copyright (C) 2008-2014 Remote-Learner.net Inc (http://www.remote-learner.net)
*
*/
function xmldb_repository_elisfiles_install() {
global $CFG, $DB;
$result = true;
$dbman = $DB->get_manager();
// Run upgrade steps from old plugin if applicable
$oldversion = get_config('repository_elis_files', 'version');
if ($oldversion !== false) {
require_once($CFG->dirroot.'/repository/elisfiles/lib/lib.php');
if ($oldversion < 2011110301) {
$errors = false;
$auths = elis_files_nopasswd_auths();
$authlist = "'". implode("', '", $auths) ."'";
$users = $DB->get_records_select('user', "auth IN ({$authlist})", array(), 'id, auth');
if (!empty($users)) {
foreach ($users as $user) {
$user = get_complete_user_data('id', $user->id);
$migrate_ok = elis_files_user_created($user);
if (!$migrate_ok) {
$errors = true;
// error_log("xmldb_block_elis_files_upgrade({$oldversion}) - failed migrating user ({$user->id}) to Alfresco.");
}
}
}
if (!$errors) {
set_config('initialized', 1, ELIS_files::$plugin_name);
}
}
if ($result && $oldversion < 2012042300) {
//check that elis_files_organization_store exists and repository_elisfiles_userset does not exist
if ($dbman->table_exists('elis_files_organization_store') && !$dbman->table_exists('elis_files_userset_store')) {
$original_table = new xmldb_table('elis_files_organization_store');
//rename table
$dbman->rename_table($original_table, 'elis_files_userset_store');
$new_table = new xmldb_table('elis_files_userset_store');
//drop the keys
$original_uuid_index = new xmldb_index('elisfileorgastor_orguu_uix', XMLDB_INDEX_UNIQUE, array('organizationid', 'uuid'));
$original_index = new xmldb_index('elisfileorgastor_org_ix', XMLDB_INDEX_NOTUNIQUE, array('organizationid'));
$dbman->drop_index($new_table, $original_uuid_index);
$dbman->drop_index($new_table, $original_index);
//rename field
$organization = new xmldb_field('organizationid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0);
$dbman->rename_field($new_table, $organization, 'usersetid');
//add the keys
$new_uuid_index = new xmldb_index('elisfileuserstor_useuu_uix', XMLDB_INDEX_UNIQUE, array('usersetid', 'uuid'));
$new_index = new xmldb_index('elisfileuserstor_use_ix', XMLDB_INDEX_NOTUNIQUE, array('usersetid'));
$dbman->add_index($new_table, $new_uuid_index);
$dbman->add_index($new_table, $new_index);
}
}
if ($result && $oldversion < 2012042500) {
defined('ELIS_FILES_BROWSE_USERSET_FILES') or define('ELIS_FILES_BROWSE_USERSET_FILES', 60);
// ELIS-4676 ELIS UserSet Files is no longer valid, so change to default of ELIS User Files
$select = "plugin = 'elis_files' AND name = 'default_browse'";
if ($record = $DB->get_record_select('config_plugins', $select)) {
require_once($CFG->dirroot.'/repository/elisfiles/lib/ELIS_files.php');
$int_value = (int)$record->value;
$valid_values = array(
ELIS_FILES_BROWSE_SITE_FILES,
ELIS_FILES_BROWSE_SHARED_FILES,
ELIS_FILES_BROWSE_COURSE_FILES,
ELIS_FILES_BROWSE_USER_FILES
);
if (!in_array($int_value, $valid_values)) {
$record->value = ELIS_FILES_BROWSE_USER_FILES;
$DB->update_record('config_plugins', $record);
}
}
}
if ($result && $oldversion < 2012050200) {
// Check for any plug-in settings using an incorrect plug-in name "ELIS_files" instead of "elis_files"
if ($pcfgs = $DB->get_records('config_plugins', array('plugin' => 'ELIS_files'))) {
foreach ($pcfgs as $pcfg) {
$pcfg->plugin = 'elis_files';
$DB->update_record('config_plugins', $pcfg);
}
}
}
/*
* This upgrade step removes any possible stale data in the repository_elisfiles_userset and
* repository_elisfiles_course that not longer have relevant courses or user sets
*/
if ($result && $oldversion < 2012083000) {
$haveuserset = false;
if (file_exists($CFG->dirroot.'/local/elisprogram/lib/data/userset.class.php')) {
require_once($CFG->dirroot.'/local/elisprogram/lib/data/userset.class.php');
$haveuserset = $dbman->table_exists(userset::TABLE);
}
$sql = 'DELETE FROM {elis_files_userset_store}';
if ($haveuserset) {
$sql .= ' WHERE NOT EXISTS (SELECT *
FROM {'.userset::TABLE.'}
WHERE {elis_files_userset_store}.usersetid = {'.userset::TABLE.'}.id)';
}
$DB->execute($sql);
$sql = 'DELETE FROM {elis_files_course_store}
WHERE NOT EXISTS (SELECT *
FROM {course}
WHERE {elis_files_course_store}.courseid = {course}.id)';
$DB->execute($sql);
}
/*
* This upgrade step removes backslashes from category titles in the repository_elisfiles_cats
*/
if ($result && $oldversion < 2012090400) {
require_once($CFG->dirroot.'/repository/elisfiles/ELIS_files_factory.class.php');
// Initialize the repo object.
$repo = repository_factory::factory();
$table = 'elis_files_categories';
if ($repo && $dbman->table_exists($table) && $categories = elis_files_get_categories()) {
$DB->delete_records($table);
// Perform the back-end category refresh
$categories = elis_files_get_categories();
$uuids = array();
$repo->process_categories($uuids, $categories);
}
}
// If the pre-ELIS 2 Alfresco plugin was present and enabled on this site, then we need to automatically
// enable the ELIS Files plugin
$select1 = "name = 'repository' AND ".$DB->sql_compare_text('value')." = 'alfresco'";
$select2 = "name = 'repository_plugins_enabled' AND ".$DB->sql_compare_text('value')." = 'alfresco'";
if ($DB->record_exists_select('config', $select1) && $DB->record_exists_select('config', $select2)) {
require_once($CFG->dirroot.'/repository/lib.php');
$elis_files = new repository_type('elisfiles', array(), true);
if (!empty($elis_files)) {
$elis_files->update_visibility(true);
$elis_files->create();
}
$DB->delete_records_select('config', "(name = 'repository' OR name = 'repository_plugins_enabled')");
}
// ELIS-3677, ELIS-3802 Moodle files is no longer valid, so change to default of ELIS User Files
$select = "plugin = 'elis_files' AND name = 'default_browse'";
if ($record = $DB->get_record_select('config_plugins', $select)) {
require_once($CFG->dirroot.'/repository/elisfiles/lib/ELIS_files.php');
$int_value = (int)$record->value;
$valid_values = array(
ELIS_FILES_BROWSE_SITE_FILES,
ELIS_FILES_BROWSE_SHARED_FILES,
ELIS_FILES_BROWSE_COURSE_FILES,
ELIS_FILES_BROWSE_USER_FILES
);
if (!in_array($int_value, $valid_values)) {
$record->value = ELIS_FILES_BROWSE_USER_FILES;
$DB->update_record('config_plugins', $record);
}
}
$ignoreresult = elis_files_update_references_in_database();
}
// Convert old tables to new
static $tablemap = array(
'elis_files_categories' => 'repository_elisfiles_cats',
'elis_files_course_store' => 'repository_elisfiles_course',
'elis_files_userset_store' => 'repository_elisfiles_userset'
);
foreach ($tablemap as $oldtable => $newtable) {
$oldtableobj = new xmldb_table($oldtable);
if ($dbman->table_exists($oldtableobj)) {
$newtableobj = new xmldb_table($newtable);
$dbman->drop_table($newtableobj);
$dbman->rename_table($oldtableobj, $newtable);
}
}
// Migrate capabilities
$oldcapprefix = 'repository/elis_files';
$newcapprefix = 'repository/elisfiles';
$sql = 'SELECT * FROM {role_capabilities} WHERE capability LIKE ?';
$params = array($oldcapprefix.'%');
$rolecaps = $DB->get_recordset_sql($sql, $params);
foreach ($rolecaps as $rolecaprec) {
$updaterec = new stdClass;
$updaterec->id = $rolecaprec->id;
$updaterec->capability = str_replace($oldcapprefix, $newcapprefix, $rolecaprec->capability);
$DB->update_record('role_capabilities', $updaterec);
}
$sql = 'SELECT * FROM {capabilities} WHERE name LIKE ?';
$caps = $DB->get_recordset_sql($sql, $params);
foreach ($caps as $cap) {
$cap->name = str_replace($oldcapprefix, $newcapprefix, $cap->name);
$cap->component = str_replace('repository_elis_files', 'repository_elisfiles', $cap->component);
$DB->update_record('capabilities', $cap);
}
// Migrate language strings
$migrator = new \local_eliscore\install\migration\migrator('repository_elis_files', 'repository_elisfiles');
$migrator->migrate_language_strings();
// Copy any settings from old plugin
$oldconfig = get_config('elis_files');
foreach ($oldconfig as $name => $value) {
set_config($name, $value, 'elisfiles');
}
unset_all_config_for_plugin('elis_files');
unset_all_config_for_plugin('repository_elis_files');
// Update repository table
$sql = 'UPDATE {repository} SET type = "elisfiles" WHERE type = "elis_files"';
$DB->execute($sql);
return $result;
}
