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@ -92,62 +92,263 @@ class Migration { |
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* tables and fields matches defined in the given array. |
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* @param array Structured array of matches (see migrate.php) |
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*/ |
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public function migrate($matches) { |
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error_log("\n".'------------ Migration->migrate function called ------------'."\n"); |
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public function migrate($matches) { |
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error_log("\n" . '------------ Migration->migrate function called ------------' . "\n"); |
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$extra_fields = array(); |
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// Browsing through 1st-level arrays in db_matches.php |
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foreach ($matches as $table) { |
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error_log('Found table ' . $table['orig_table'] . ' in db_matches'); |
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$build_only = false; |
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if (empty($table['dest_table'])) { |
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//If there is no destination for this table, report |
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error_log(' ... which is just for data collection'); |
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$build_only = true; |
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} |
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// Creating extra fields if necessary inside Chamilo (to store |
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// original fields) |
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if (isset($table['extra_fields']) && in_array($table['dest_table'], array('course', 'user', 'session'))) { |
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$extra_fields = self::_create_extra_fields($table); |
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} |
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// Process the migration of fields from the given table |
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$sql_select_fields = self::prepare_field_match($table); |
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$this->select_all($table['orig_table'], $sql_select_fields, $table); |
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if (count($table['fields_match']) == 0) { |
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error_log('No fields found'); |
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continue; |
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} |
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} |
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$num_rows = $this->num_rows(); |
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if ($num_rows) { |
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error_log('Records found: '.$num_rows); |
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if ($num_rows) { |
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error_log('Records found: ' . $num_rows); |
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$item = 1; |
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while ($row = $this->fetch_array()) { |
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//error_log('Loading: ');error_log(print_r($row, 1)); |
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self::execute_field_match($table, $row, $extra_fields); |
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$percentage = $item / $num_rows*100; |
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if (round($percentage) % 10 == 0) { |
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$percentage = $item / $num_rows * 100; |
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if (round($percentage) % 10 == 0) { |
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$percentage = round($percentage, 3); |
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error_log("Processing item {$table['orig_table']} #$item $percentage%") ; |
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error_log("Processing item {$table['orig_table']} #$item $percentage%"); |
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} |
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$item++; |
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} |
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error_log('Finished processing table ' . $table['orig_table']." \n\n"); |
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} |
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error_log('Finished processing table ' . $table['orig_table'] . " \n\n"); |
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} else { |
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error_log('No records found'); |
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} |
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//Stop here (only for tests) |
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if ($table['orig_table'] == 'gradebook_evaluation_type') { |
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if ($table['orig_table'] == 'gradebook_evaluation_type') { |
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exit; |
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} |
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} |
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} |
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function search_transactions($url, $params) { |
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$libpath = api_get_path(LIBRARY_PATH); |
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error_log('search_transactions'); |
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// Create the client instance |
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error_log("Looking $url"); |
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try { |
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$client = new SoapClient($url); |
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} catch (SoapFault $fault) { |
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$error = 1; |
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die('Error connecting'); |
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} |
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$client->debug_flag = true; |
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try { |
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$user_details = $client->retornaDatos($params); |
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} catch (SoapFault $fault) { |
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$error = 2; |
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die('Problem querying service'); |
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} |
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if (!empty($user_details)) { |
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$xml = $user_details->retornaDatosResult->any; |
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// Cut the invalid XML and extract the valid chunk with the data |
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$stripped_xml = strstr($xml, '<diffgr:diffgram'); |
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$xml = simplexml_load_string($stripped_xml); |
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//print_r($xml); |
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foreach ($xml->NewDataSet as $user) { //this is a "Table" object |
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$u = $user->Table; |
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//here we have the data, so if this whole block is integrated into a funcion, return |
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echo 'firstname: ' . $u->vchprimernombre . ' ' . $u->vchsegundonombre . "\n" . 'lastname: ' . $u->vchpaterno . ' ' . $u->vchmaterno . "\n"; |
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} |
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} else { |
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//echo 'User was not recovered, activate the debug=true in the registration.soap.php file and see the error logs'."\n"; |
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} |
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//Called transactions from Web service |
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//transacciones_detalles(id_last_transaction=0, transactions_number=10) |
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//Add transactions here |
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$params = array( |
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'action' => 'usuario_agregar', |
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'item_id' => '1', |
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'orig_id' => '0', |
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'branch_id' => '1', |
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'dest_id' => null, |
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'status_id' => 0 |
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); |
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self::add_transaction($params); |
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} |
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function add_transaction($params) { |
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$table = Database::get_main_table(TABLE_MIGRATION_TRANSACTION); |
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if (isset($params['id'])) { |
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unset($params['id']); |
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} |
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$params['time_update'] = $params['time_insert'] = api_get_utc_datetime(); |
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$inserted_id = Database::insert($table, $params); |
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if ($inserted_id) { |
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error_log("Transaction added #$inserted_id"); |
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} |
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return $inserted_id; |
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} |
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function get_branches() { |
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$table = Database::get_main_table(TABLE_MIGRATION_TRANSACTION); |
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$sql = "SELECT DISTINCT branch_id FROM $table ORDER BY branch_id"; |
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$result = Database::query($sql); |
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return Database::store_result($result, 'ASSOC'); |
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} |
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/** Get unprocesses */ |
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function get_transactions($status_id = 0, $branch_id = null) { |
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$table = Database::get_main_table(TABLE_MIGRATION_TRANSACTION); |
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$branch_id = intval($branch_id); |
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$status_id = intval($status_id); |
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$extra_conditions = null; |
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if (!empty($branch_id)) { |
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$extra_conditions = " AND branch_id = $branch_id "; |
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} |
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$sql = "SELECT * FROM $table WHERE status_id = $status_id $extra_conditions ORDER BY id "; |
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$result = Database::query($sql); |
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return Database::store_result($result, 'ASSOC'); |
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} |
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function get_latest_completed_transaction_by_branch($branch_id) { |
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$table = Database::get_main_table(TABLE_MIGRATION_TRANSACTION); |
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$branch_id = intval($branch_id); |
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$sql = "SELECT id FROM $table WHERE status_id = 2 AND branch_id = $branch_id ORDER BY id DESC LIMIT 1"; |
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$result = Database::query($sql); |
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if (Database::num_rows($result)) { |
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$row = Database::fetch_array($result); |
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return $row['id']; |
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} |
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return 0; |
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} |
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function load_transactions($transactions) { |
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function get_latest_transaction_by_branch($branch_id) { |
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$table = Database::get_main_table(TABLE_MIGRATION_TRANSACTION); |
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$branch_id = intval($branch_id); |
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$sql = "SELECT id FROM $table WHERE branch_id = $branch_id ORDER BY id DESC LIMIT 1"; |
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$result = Database::query($sql); |
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if (Database::num_rows($result)) { |
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$row = Database::fetch_array($result); |
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return $row['id']; |
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} |
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return 0; |
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} |
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function get_transaction_by_params($params, $type_result = 'all') { |
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$table = Database::get_main_table(TABLE_MIGRATION_TRANSACTION); |
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return Database::select('*', $table, $params, $type_result); |
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} |
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function update_transaction($params) { |
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$table = Database::get_main_table(TABLE_MIGRATION_TRANSACTION); |
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if (empty($params['id'])) { |
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error_log('No transaction id provided during update_transaction'); |
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return false; |
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} |
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$params['time_update'] = api_get_utc_datetime(); |
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error_log("Transaction updated #{$params['id']}"); |
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//Failed - do something else |
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if ($params['status_id'] == 3) { |
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//event_system($event_type, $event_value_type, $event_value, $datetime = null, $user_id = null, $course_code = null) { |
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event_system('transaction_error', 'transaction_id', $params['id'], $params['time_update']); |
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} |
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return Database::update($table, $params, array('id = ?' => $params['id'])); |
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} |
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/* Load transactions */ |
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function load_transactions($actions) { |
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//Getting transactions of the migration_transaction table |
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$branches = self::get_branches(); |
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if (!empty($branches)) { |
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foreach ($branches as $branch_info) { |
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//Get uncompleted transactions |
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$transactions = self::get_transactions(0, $branch_info['branch_id']); |
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$options = array('where' => array('branch_id = ? and status_id <> ?' => array($branch_info['branch_id'], 0)), 'order' => 'id desc', 'limit' => '1'); |
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$transaction_info = self::get_transaction_by_params($options, 'first'); |
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$latest_id = $transaction_info['id']; |
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$latest_id_attempt = $latest_id + 1; |
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$item = 1; |
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if (!empty($transactions)) { |
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$count = count($transactions); |
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error_log("\nTransactions found: $count"); |
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//Looping transactions |
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foreach ($transactions as $transaction) { |
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//Calculating percentage |
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$percentage = $item / $count * 100; |
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if (round($percentage) % 10 == 0) { |
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$percentage = round($percentage, 3); |
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error_log("\nProcessing transaction #{$transaction['id']} $percentage%"); |
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} |
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$item++; |
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//-- |
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//Checking "huecos" |
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//Waiting transaction is fine continue: |
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if ($transaction['id'] == $latest_id_attempt) { |
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$latest_id_attempt++; |
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} else { |
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error_log("Transaction #$latest_id_attempt is missing in branch #{$branch_info['branch_id']}"); |
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exit; |
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} |
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//Loading function |
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$function_to_call = "transaction_" . $transaction['action']; |
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if (method_exists('MigrationCustom', $function_to_call)) { |
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$result = MigrationCustom::$function_to_call($transaction); |
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error_log("Calling function $function_to_call"); |
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if ($result) { |
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//Updating transaction |
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self::update_transaction(array('id' => $transaction['id'] , 'status_id' => $result['status'])); |
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} else { |
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//failed |
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self::update_transaction(array('id' => $transaction['id'] , 'status_id' => 3)); |
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} |
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} else { |
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// method does not exist |
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error_log("Function does $function_to_call not exists"); |
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//Failed |
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self::update_transaction(array('id' => $transaction['id'] , 'status_id' => 3)); |
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} |
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} |
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} else { |
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error_log('No transactions to load'); |
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} |
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} |
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} else { |
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error_log('No branches found'); |
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} |
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$actions = array(); //load actions from Mysql |
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foreach ($actions as $action_data) { |
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if (in_array($action_data['action'], $transactions)) { |
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@ -156,8 +357,8 @@ class Migration { |
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} |
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} |
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} |
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function prepare_field_match($table) { |
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function prepare_field_match($table) { |
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$sql_select_fields = array(); |
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if (!empty($table['fields_match'])) { |
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foreach ($table['fields_match'] as $details) { |
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@ -175,24 +376,24 @@ class Migration { |
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//error_log('Found field ' . $details['orig'] . ' to be selected as ' . $sql_select_fields[$details['orig']]); |
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} |
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} |
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return $sql_select_fields; |
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return $sql_select_fields; |
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} |
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function execute_field_match($table, $row, $extra_fields = array()) { |
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function execute_field_match($table, $row, $extra_fields = array()) { |
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//error_log('execute_field_match'); |
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$dest_row = array(); |
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$first_field = ''; |
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$my_extra_fields = isset($table['dest_table']) && isset($extra_fields[$table['dest_table']]) ? $extra_fields[$table['dest_table']] : null; |
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$extra_field_obj = null; |
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$extra_field_value_obj = null; |
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if (!empty($table['dest_table'])) { |
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$extra_field_obj = new Extrafield($table['dest_table']); |
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$extra_field_obj = new Extrafield($table['dest_table']); |
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$extra_field_value_obj = new ExtraFieldValue($table['dest_table']); |
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} |
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$extra_fields_to_insert = array(); |
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$extra_fields_to_insert = array(); |
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foreach ($table['fields_match'] as $id_field => $details) { |
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if ($id_field == 0) { |
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$first_field = $details['dest']; |
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@ -203,20 +404,20 @@ class Migration { |
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$details['orig'] = $field_exploded[1]; |
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} |
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} |
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// process the fields one by one |
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if ($details['func'] == 'none' || empty($details['func'])) { |
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$dest_data = $row[$details['orig']]; |
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} else { |
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} else { |
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$dest_data = MigrationCustom::$details['func']($row[$details['orig']], $this->data_list, $row); |
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} |
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if (isset($dest_row[$details['dest']])) { |
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$dest_row[$details['dest']] .= ' '.$dest_data; |
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$dest_row[$details['dest']] .= ' ' . $dest_data; |
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} else { |
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$dest_row[$details['dest']] = $dest_data; |
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} |
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//Extra field values |
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$extra_field = isset($my_extra_fields) && isset($my_extra_fields[$details['dest']]) ? $my_extra_fields[$details['dest']] : null; |
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//error_log('-----'); |
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@ -225,44 +426,44 @@ class Migration { |
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if (isset($extra_field['options'])) { |
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$options = $extra_field['options']; |
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$field_type = $extra_field['field_type']; |
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if (!empty($options)) { |
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foreach ($options as $option) { |
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foreach ($option as $key => $value) { |
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//error_log("$key $value --> {$dest_row[$details['dest']]} "); |
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if ($key == 'option_value' && $value == $dest_row[$details['dest']]) { |
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$value = $option['option_display_text']; |
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$value = $option['option_display_text']; |
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if ($field_type == Extrafield::FIELD_TYPE_SELECT) { |
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$value = $option['option_value']; |
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} |
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$params = array( |
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'field_id' => $option['field_id'], |
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'field_value' => $value, |
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$value = $option['option_value']; |
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} |
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$params = array( |
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'field_id' => $option['field_id'], |
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'field_value' => $value, |
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); |
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break(2); |
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} |
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break(2); |
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} |
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} |
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} |
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} |
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} |
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} else { |
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$params = array( |
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'field_id' => $extra_field, |
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'field_value' => $dest_row[$details['dest']], |
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'field_id' => $extra_field, |
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'field_value' => $dest_row[$details['dest']], |
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); |
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} |
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if (!empty($params)) { |
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$extra_fields_to_insert[] = $params; |
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$extra_fields_to_insert[] = $params; |
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} |
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unset($dest_row[$details['dest']]); |
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} |
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} |
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} |
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} |
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if (!empty($table['dest_func'])) { |
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//error_log('Calling '.$table['dest_func'].' on data recovered: '.print_r($dest_row, 1)); |
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$dest_row['return_item_if_already_exists'] = true; |
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$item_result = call_user_func_array($table['dest_func'], array($dest_row, $this->data_list)); |
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if (isset($table['show_in_error_log']) && $table['show_in_error_log'] == false) { |
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} else { |
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@ -273,17 +474,17 @@ class Migration { |
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switch ($table['dest_table']) { |
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case 'course': |
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|
//Saving courses in array |
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if ($item_result) { |
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if ($item_result) { |
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//$this->data_list['courses'][$dest_row['uidIdCurso']] = $item_result; |
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} else { |
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error_log('Course Not FOUND'); |
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|
error_log('Course Not FOUND'); |
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error_log(print_r($item_result, 1)); |
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exit; |
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} |
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$handler_id = $item_result['code']; |
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|
$handler_id = $item_result['code']; |
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break; |
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case 'user': |
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|
if (!empty($item_result)) { |
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|
if (!empty($item_result)) { |
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|
$handler_id = $item_result['user_id']; |
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|
|
//error_log($dest_row['email'].' '.$dest_row['uidIdPersona']); |
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|
|
if (isset($dest_row['uidIdAlumno'])) { |
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|
@ -292,32 +493,32 @@ class Migration { |
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|
|
if (isset($dest_row['uidIdEmpleado'])) { |
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|
|
//print_r($dest_row['uidIdEmpleado']);exit; |
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|
//$this->data_list['users_empleado'][$dest_row['uidIdEmpleado']]['extra'] = $item_result; |
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|
} |
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|
} |
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|
} else { |
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|
global $api_failureList; |
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|
error_log(print_r($api_failureList, 1)); |
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|
} |
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|
error_log(print_r($api_failureList, 1)); |
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|
} |
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|
break; |
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|
case 'session': |
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|
case 'session': |
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|
|
//$this->data_list['sessions'][$dest_row['uidIdPrograma']] = $item_result; |
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|
$handler_id = $item_result; //session_id |
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|
|
break; |
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|
} |
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|
|
//Saving extra fields of the element |
|
|
|
|
if (!empty($extra_fields_to_insert)) { |
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|
|
|
foreach ($extra_fields_to_insert as $params) { |
|
|
|
|
$params[$extra_field_value_obj->handler_id] = $handler_id; |
|
|
|
|
$extra_field_value_obj->save($params); |
|
|
|
|
foreach ($extra_fields_to_insert as $params) { |
|
|
|
|
$params[$extra_field_value_obj->handler_id] = $handler_id; |
|
|
|
|
$extra_field_value_obj->save($params); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} else { |
|
|
|
|
// $this->errors_stack[] = "No destination data dest_func found. Abandoning data with first field $first_field = " . $dest_row[$first_field]; |
|
|
|
|
// $this->errors_stack[] = "No destination data dest_func found. Abandoning data with first field $first_field = " . $dest_row[$first_field]; |
|
|
|
|
} |
|
|
|
|
unset($extra_fields_to_insert); //remove to free up memory |
|
|
|
|
return $dest_row; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Helper function to create extra fields in the Chamilo database |
|
|
|
|
* @param Array An array containing an 'extra_fields' entry with details about the required extra fields |
|
|
|
|
@ -325,43 +526,44 @@ class Migration { |
|
|
|
|
*/ |
|
|
|
|
private function _create_extra_fields(&$table) { |
|
|
|
|
$extra_fields = array(); |
|
|
|
|
|
|
|
|
|
error_log('Inserting (if exists) extra fields for : ' . $table['dest_table']." \n"); |
|
|
|
|
|
|
|
|
|
error_log('Inserting (if exists) extra fields for : ' . $table['dest_table'] . " \n"); |
|
|
|
|
foreach ($table['extra_fields'] as $extra_field) { |
|
|
|
|
error_log('Preparing for insertion of extra field '.$extra_field['field_display_text']."\n"); |
|
|
|
|
error_log('Preparing for insertion of extra field ' . $extra_field['field_display_text'] . "\n"); |
|
|
|
|
$options = isset($extra_field['options']) ? $extra_field['options'] : null; |
|
|
|
|
unset($extra_field['options']); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$extra_field_obj = new ExtraField($table['dest_table']); |
|
|
|
|
$extra_field_id = $extra_field_obj->save($extra_field); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$selected_fields = self::prepare_field_match($options); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//Adding options |
|
|
|
|
if (!empty($options)) { |
|
|
|
|
if (!empty($options)) { |
|
|
|
|
$extra_field_option_obj = new ExtraFieldOption($table['dest_table']); |
|
|
|
|
$this->select_all($options['orig_table'], $selected_fields); |
|
|
|
|
$this->select_all($options['orig_table'], $selected_fields); |
|
|
|
|
$num_rows = $this->num_rows(); |
|
|
|
|
|
|
|
|
|
if ($num_rows) { |
|
|
|
|
$data_to_insert = array(); |
|
|
|
|
$data_to_insert['field_id'] = $extra_field_id; |
|
|
|
|
|
|
|
|
|
while ($row = $this->fetch_array()) { |
|
|
|
|
$data = self::execute_field_match($options, $row); |
|
|
|
|
$data_to_insert = array_merge($data_to_insert, $data); |
|
|
|
|
while ($row = $this->fetch_array()) { |
|
|
|
|
$data = self::execute_field_match($options, $row); |
|
|
|
|
$data_to_insert = array_merge($data_to_insert, $data); |
|
|
|
|
$extra_field_option_obj->save_one_item($data_to_insert, false, false); |
|
|
|
|
//error_log(print_r($extra_fields[$table['dest_table']]['extra_field_'.$extra_field['field_variable']], 1)); |
|
|
|
|
$extra_fields[$table['dest_table']]['extra_field_'.$extra_field['field_variable']]['options'][] = $data_to_insert; |
|
|
|
|
$extra_fields[$table['dest_table']]['extra_field_'.$extra_field['field_variable']]['field_type'] = $extra_field['field_type']; |
|
|
|
|
$extra_fields[$table['dest_table']]['extra_field_' . $extra_field['field_variable']]['options'][] = $data_to_insert; |
|
|
|
|
$extra_fields[$table['dest_table']]['extra_field_' . $extra_field['field_variable']]['field_type'] = $extra_field['field_type']; |
|
|
|
|
} |
|
|
|
|
//$extra_fields[$table['dest_table']]['extra_field_'.$extra_field['field_variable']]['selected_option'] = |
|
|
|
|
//error_log('$data: ' . print_r($data_to_insert, 1)); |
|
|
|
|
} |
|
|
|
|
} else { |
|
|
|
|
$extra_fields[$table['dest_table']]['extra_field_'.$extra_field['field_variable']] = $extra_field_id; |
|
|
|
|
$extra_fields[$table['dest_table']]['extra_field_' . $extra_field['field_variable']] = $extra_field_id; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
return $extra_fields; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
} |
Julio Montoya
13 years ago