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- <?php
- /* For licensing terms, see /license.txt */
- /**
- * Chamilo LMS
- *
- * Update the Chamilo database from an older Chamilo version
- * Notice : This script has to be included by index.php
- * or update_courses.php (deprecated).
- *
- * @package chamilo.install
- * @todo
- * - conditional changing of tables. Currently we execute for example
- * ALTER TABLE $dbNameForm.cours
- * instructions without checking wether this is necessary.
- * - reorganise code into functions
- * @todo use database library
- */
- $old_file_version = '1.8.7';
- $new_file_version = '1.8.8';
- // Check if we come from index.php or update_courses.php - otherwise display error msg
- if (defined('SYSTEM_INSTALLATION')) {
- // Check if the current Chamilo install is eligible for update
- if (!file_exists('../inc/conf/configuration.php')) {
- echo '<strong>'.get_lang('Error').' !</strong> Chamilo '.implode('|', $updateFromVersion).' '.get_lang('HasNotBeenFound').'.<br /><br />
- '.get_lang('PleasGoBackToStep1').'.
- <p><button type="submit" class="back" name="step1" value="< '.get_lang('Back').'">'.get_lang('Back').'</button></p>
- </td></tr></table></form></body></html>';
- exit ();
- }
- $_configuration['db_glue'] = get_config_param('dbGlu');
- if ($singleDbForm) {
- $_configuration['table_prefix'] = get_config_param('courseTablePrefix');
- $_configuration['main_database'] = get_config_param('mainDbName');
- $_configuration['db_prefix'] = get_config_param('dbNamePrefix');
- }
- $dbScormForm = preg_replace('/[^a-zA-Z0-9_\-]/', '', $dbScormForm);
- if (!empty($dbPrefixForm) && strpos($dbScormForm, $dbPrefixForm) !== 0) {
- $dbScormForm = $dbPrefixForm.$dbScormForm;
- }
- if (empty($dbScormForm) || $dbScormForm == 'mysql' || $dbScormForm == $dbPrefixForm) {
- $dbScormForm = $dbPrefixForm.'scorm';
- }
- /* Normal upgrade procedure: start by updating main, statistic, user databases */
- // If this script has been included by index.php, not update_courses.php, so
- // that we want to change the main databases as well...
- $only_test = false;
- $log = 0;
- if (defined('SYSTEM_INSTALLATION')) {
- if ($singleDbForm) {
- $dbStatsForm = $dbNameForm;
- $dbScormForm = $dbNameForm;
- $dbUserForm = $dbNameForm;
- }
- /**
- * Update the databases "pre" migration
- */
- include '../lang/english/create_course.inc.php';
- if ($languageForm != 'english') {
- // languageForm has been escaped in index.php
- include '../lang/'.$languageForm.'/create_course.inc.php';
- }
- // Get the main queries list (m_q_list)
- $m_q_list = get_sql_file_contents('migrate-db-'.$old_file_version.'-'.$new_file_version.'-pre.sql', 'main');
- if (count($m_q_list) > 0) {
- // Now use the $m_q_list
- /**
- * We connect to the right DB first to make sure we can use the queries
- * without a database name
- */
- if (strlen($dbNameForm) > 40) {
- $app['monolog']->addError('Database name '.$dbNameForm.' is too long, skipping');
- } elseif (!in_array($dbNameForm, $dblist)) {
- $app['monolog']->addError('Database '.$dbNameForm.' was not found, skipping');
- } else {
- iDatabase::select_db($dbNameForm);
- foreach ($m_q_list as $query){
- if ($only_test) {
- $app['monolog']->addInfo("iDatabase::query($dbNameForm,$query)");
- } else {
- $res = iDatabase::query($query);
- if ($log) {
- $app['monolog']->addInfo("In $dbNameForm, executed: $query");
- }
- if ($res === false) {
- $app['monolog']->addError('Error in '.$query.': '.iDatabase::error());
- }
- }
- }
- }
- }
- /* // This fragment of code is not necessary so far.
- // Get the main queries list (m_q_list)
- $m_q_list = get_sql_file_contents('migrate-db-'.$old_file_version.'-'.$new_file_version.'-post.sql', 'main');
- if (count($m_q_list) > 0) {
- // Now use the $m_q_list
- // We connect to the right DB first to make sure we can use the queries
- // without a database name.
- if (strlen($dbNameForm) > 40) {
- error_log('Database name '.$dbNameForm.' is too long, skipping');
- } elseif (!in_array($dbNameForm,$dblist)) {
- error_log('Database '.$dbNameForm.' was not found, skipping');
- } else {
- iDatabase::select_db($dbNameForm);
- foreach ($m_q_list as $query) {
- if ($only_test) {
- error_log("iDatabase::query($dbNameForm,$query)");
- } else {
- $res = iDatabase::query($query);
- if ($log) {
- error_log("In $dbNameForm, executed: $query");
- }
- }
- }
- }
- }
- */
- // Get the stats queries list (s_q_list)
- $s_q_list = get_sql_file_contents('migrate-db-'.$old_file_version.'-'.$new_file_version.'-pre.sql', 'stats');
- if (count($s_q_list) > 0) {
- // Now use the $s_q_list
- /**
- * We connect to the right DB first to make sure we can use the queries
- * without a database name
- */
- if (strlen($dbStatsForm) > 40) {
- $app['monolog']->addError('Database name '.$dbStatsForm.' is too long, skipping');
- } elseif (!in_array($dbStatsForm, $dblist)){
- $app['monolog']->addError('Database '.$dbStatsForm.' was not found, skipping');
- } else {
- iDatabase::select_db($dbStatsForm);
- foreach ($s_q_list as $query) {
- if ($only_test) {
- $app['monolog']->addInfo("iDatabase::query($dbStatsForm,$query)");
- } else {
- $res = iDatabase::query($query);
- if ($log) {
- $app['monolog']->addInfo("In $dbStatsForm, executed: $query");
- }
- if ($res === false) {
- $app['monolog']->addError('Error in '.$query.': '.iDatabase::error());
- }
- }
- }
- }
- }
- // Get the user queries list (u_q_list)
- $u_q_list = get_sql_file_contents('migrate-db-'.$old_file_version.'-'.$new_file_version.'-pre.sql', 'user');
- if (count($u_q_list) > 0) {
- // Now use the $u_q_list
- /**
- * We connect to the right DB first to make sure we can use the queries
- * without a database name
- */
- if (strlen($dbUserForm) > 40) {
- $app['monolog']->addError('Database name '.$dbUserForm.' is too long, skipping');
- } elseif (!in_array($dbUserForm,$dblist)) {
- $app['monolog']->addError('Database '.$dbUserForm.' was not found, skipping');
- } else {
- iDatabase::select_db($dbUserForm);
- foreach ($u_q_list as $query) {
- if ($only_test) {
- $app['monolog']->addInfo("iDatabase::query($dbUserForm,$query)");
- $app['monolog']->addInfo("In $dbUserForm, executed: $query");
- } else {
- $res = iDatabase::query($query);
- if ($res === false) {
- $app['monolog']->addError('Error in '.$query.': '.iDatabase::error());
- }
- }
- }
- }
- }
- // The SCORM database doesn't need a change in the pre-migrate part - ignore
- }
- $prefix = '';
- if ($singleDbForm) {
- $prefix = get_config_param ('table_prefix');
- }
- // Get the courses databases queries list (c_q_list)
- $c_q_list = get_sql_file_contents('migrate-db-'.$old_file_version.'-'.$new_file_version.'-pre.sql', 'course');
- if (count($c_q_list) > 0) {
- // Get the courses list
- if (strlen($dbNameForm) > 40) {
- $app['monolog']->addError('Database name '.$dbNameForm.' is too long, skipping');
- } elseif(!in_array($dbNameForm, $dblist)) {
- $app['monolog']->addError('Database '.$dbNameForm.' was not found, skipping');
- } else {
- iDatabase::select_db($dbNameForm);
- $res = iDatabase::query("SELECT code,db_name,directory,course_language FROM course WHERE target_course_code IS NULL ORDER BY code");
- if ($res === false) { die('Error while querying the courses list in update_db-1.8.7.1-1.8.8.inc.php'); }
- if (iDatabase::num_rows($res) > 0) {
- $i = 0;
- $list = array();
- while ($row = iDatabase::fetch_array($res)) {
- $list[] = $row;
- $i++;
- }
- foreach ($list as $row_course) {
- // Now use the $c_q_list
- /**
- * We connect to the right DB first to make sure we can use the queries
- * without a database name
- */
- if (!$singleDbForm) { // otherwise just use the main one
- iDatabase::select_db($row_course['db_name']);
- }
- $app['monolog']->addInfo('Course db ' . $row_course['db_name']);
- foreach ($c_q_list as $query) {
- if ($singleDbForm) {
- $query = preg_replace('/^(UPDATE|ALTER TABLE|CREATE TABLE|DROP TABLE|INSERT INTO|DELETE FROM)\s+(\w*)(.*)$/', "$1 $prefix{$row_course['db_name']}_$2$3", $query);
- }
- if ($only_test) {
- $app['monolog']->addInfo("iDatabase::query(".$row_course['db_name'].",$query)");
- } else {
- $res = iDatabase::query($query);
- if ($log) {
- $app['monolog']->addInfo("In ".$row_course['db_name'].", executed: $query");
- }
- if ($res === false) {
- $app['monolog']->addError('Error in '.$query.': '.iDatabase::error());
- }
- }
- }
- $table_lp_item_view = $row_course['db_name'].".lp_item_view";
- $table_lp_view = $row_course['db_name'].".lp_view";
- $table_lp_item = $row_course['db_name'].".lp_item";
- if ($singleDbForm) {
- $table_lp_item_view = "$prefix{$row_course['db_name']}_lp_item_view";
- $table_lp_view = "$prefix{$row_course['db_name']}_lp_view";
- $table_lp_item = "$prefix{$row_course['db_name']}_lp_item";
- }
- // Filling the track_e_exercices.orig_lp_item_view_id field in order to have better traceability in exercises included in a LP see #3188
- $query = "SELECT DISTINCT path as exercise_id, lp_item_id, lp_view_id, user_id, v.lp_id
- FROM $table_lp_item_view iv INNER JOIN $table_lp_view v ON v.id = iv.lp_view_id INNER JOIN $table_lp_item i ON i.id = lp_item_id
- WHERE item_type = 'quiz'";
- $result = iDatabase::query($query);
- if (iDatabase::num_rows($result) > 0) {
- while ($row = iDatabase::fetch_array($result,'ASSOC')) {
- $sql = "SELECT exe_id FROM $dbStatsForm.track_e_exercices
- WHERE exe_user_id = {$row['user_id']} AND
- exe_cours_id = '{$row_course['code']}' AND
- exe_exo_id = {$row['exercise_id']} AND
- orig_lp_id = {$row['lp_id']} AND
- orig_lp_item_id = {$row['lp_item_id']} ";
- $sub_result = iDatabase::query($sql);
- $exe_list = array();
- while ($sub_row = iDatabase::fetch_array($sub_result,'ASSOC')) {
- $exe_list[] = $sub_row['exe_id'];
- }
- $sql = "SELECT iv.id, iv.view_count
- FROM $table_lp_item_view iv INNER JOIN $table_lp_view v ON v.id = iv.lp_view_id INNER JOIN $table_lp_item i ON i.id = lp_item_id
- WHERE item_type = 'quiz' AND user_id = {$row['user_id']} AND path = {$row['exercise_id']} ";
- $sub_result = iDatabase::query($sql);
- $lp_item_view_id_list = array();
- while ($sub_row = iDatabase::fetch_array($sub_result,'ASSOC')) {
- $lp_item_view_id_list[] = $sub_row['id'];
- }
- $i = 0;
- foreach($exe_list as $exe_id) {
- $lp_item_view_id = $lp_item_view_id_list[$i];
- $update = "UPDATE $dbNameForm.track_e_exercices SET orig_lp_item_view_id = '$lp_item_view_id' WHERE exe_id = $exe_id ";
- iDatabase::query($update);
- $i++;
- }
- }
- }
- }
- }
- //Adding notifications options
- $sql = "INSERT INTO $dbNameForm.user_field (field_type, field_variable, field_display_text, field_visible, field_changeable, field_default_value) values (4, 'mail_notify_invitation', 'MailNotifyInvitation',1,1,'1') ";
- $result = iDatabase::query($sql);
- $id = iDatabase::insert_id();
- $sql = "INSERT INTO $dbNameForm.user_field_options (field_id, option_value, option_display_text, option_order) values ($id, '1', 'AtOnce',1) ";
- $result = iDatabase::query($sql);
- $sql = "INSERT INTO $dbNameForm.user_field_options (field_id, option_value, option_display_text, option_order) values ($id, '8', 'Daily',2) ";
- $result = iDatabase::query($sql);
- $sql = "INSERT INTO $dbNameForm.user_field_options (field_id, option_value, option_display_text, option_order) values ($id, '0', 'No',3) ";
- $result = iDatabase::query($sql);
- $sql = "INSERT INTO $dbNameForm.user_field (field_type, field_variable, field_display_text, field_visible, field_changeable, field_default_value) values (4, 'mail_notify_message', 'MailNotifyMessage',1,1,'1')";
- $result = iDatabase::query($sql);
- $id = iDatabase::insert_id();
- $sql = "INSERT INTO $dbNameForm.user_field_options (field_id, option_value, option_display_text, option_order) values ($id, '1', 'AtOnce',1) ";
- $result = iDatabase::query($sql);
- $sql = "INSERT INTO $dbNameForm.user_field_options (field_id, option_value, option_display_text, option_order) values ($id, '8', 'Daily',2) ";
- $result = iDatabase::query($sql);
- $sql = "INSERT INTO $dbNameForm.user_field_options (field_id, option_value, option_display_text, option_order) values ($id, '0', 'No',3) ";
- $result = iDatabase::query($sql);
- $sql = "INSERT INTO $dbNameForm.user_field (field_type, field_variable, field_display_text, field_visible, field_changeable, field_default_value) values (4, 'mail_notify_group_message','MailNotifyGroupMessage',1,1,'1') ";
- $result = iDatabase::query($sql);
- $id = iDatabase::insert_id();
- $sql = "INSERT INTO $dbNameForm.user_field_options (field_id, option_value, option_display_text, option_order) values ($id, '1', 'AtOnce',1) ";
- $result = iDatabase::query($sql);
- $sql = "INSERT INTO $dbNameForm.user_field_options (field_id, option_value, option_display_text, option_order) values ($id, '8', 'Daily',2) ";
- $result = iDatabase::query($sql);
- $sql = "INSERT INTO $dbNameForm.user_field_options (field_id, option_value, option_display_text, option_order) values ($id, '0', 'No',3) ";
- $result = iDatabase::query($sql);
- //Fixing table access_url_rel_course if the platform have courses that were created in Dok€os 1.8.5
- if (!isset($_configuration['multiple_access_urls']) || $_configuration['multiple_access_urls'] == false) {
- $sql = "SELECT code FROM $dbNameForm.course";
- $result = iDatabase::query($sql);
- while ($row = iDatabase::fetch_array($result)) {
- //Adding course to default URL just in case
- $sql = "INSERT INTO $dbNameForm.access_url_rel_course SET course_code = '".iDatabase::escape_string($row['code'])."', access_url_id = '1' ";
- iDatabase::query($sql);
- }
- }
- }
- }
- /* // This fragment of code is not necessary so far.
- // Get the courses databases queries list (c_q_list)
- $c_q_list = get_sql_file_contents('migrate-db-'.$old_file_version.'-'.$new_file_version.'-post.sql', 'course');
- if (count($c_q_list) > 0) {
- // Get the courses list
- if (strlen($dbNameForm) > 40) {
- $app['monolog']->addError('Database name '.$dbNameForm.' is too long, skipping');
- } elseif (!in_array($dbNameForm, $dblist)) {
- $app['monolog']->addError('Database '.$dbNameForm.' was not found, skipping');
- } else {
- iDatabase::select_db($dbNameForm);
- $res = iDatabase::query("SELECT code,db_name,directory,course_language FROM course WHERE target_course_code IS NULL");
- if ($res === false) { die('Error while querying the courses list in update_db-1.8.7-1.8.8.inc.php'); }
- if (iDatabase::num_rows($res) > 0) {
- $i = 0;
- while ($row = iDatabase::fetch_array($res)) {
- $list[] = $row;
- $i++;
- }
- foreach ($list as $row) {
- // Now use the $c_q_list
- // We connect to the right DB first to make sure we can use the queries
- // without a database name
- $prefix_course = $prefix;
- if ($singleDbForm) {
- $prefix_course = $prefix.$row['db_name']."_";
- } else {
- iDatabase::select_db($row['db_name']);
- }
- foreach($c_q_list as $query) {
- if ($singleDbForm) { //otherwise just use the main one
- $query = preg_replace('/^(UPDATE|ALTER TABLE|CREATE TABLE|DROP TABLE|INSERT INTO|DELETE FROM)\s+(\w*)(.*)$/', "$1 $prefix$2$3", $query);
- }
- if ($only_test) {
- $app['monolog']->addInfo("iDatabase::query(".$row['db_name'].",$query)");
- } else {
- $res = iDatabase::query($query);
- if ($log) {
- $app['monolog']->addInfo("In ".$row['db_name'].", executed: $query");
- }
- }
- }
- }
- }
- }
- }
- */
- } else {
- echo 'You are not allowed here !' . __FILE__;
- }
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