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