123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453 |
- <?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 = '1.8.8';
- $new_file_version = '1.9.0';
- // 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) {
- error_log('Database name '.$dbNameForm.' is too long, skipping', 0);
- } elseif (!in_array($dbNameForm, $dblist)) {
- error_log('Database '.$dbNameForm.' was not found, skipping', 0);
- } else {
- Database::select_db($dbNameForm);
- foreach ($m_q_list as $query){
- if ($only_test) {
- error_log("Database::query($dbNameForm,$query)", 0);
- } else {
- $res = Database::query($query);
- if ($log) {
- error_log("In $dbNameForm, executed: $query", 0);
- }
- if ($res === false) {
- error_log('Error in '.$query.': '.Database::error());
- }
- }
- }
- }
- }
- // 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) {
- error_log('Database name '.$dbStatsForm.' is too long, skipping', 0);
- } elseif (!in_array($dbStatsForm, $dblist)){
- error_log('Database '.$dbStatsForm.' was not found, skipping', 0);
- } else {
- Database::select_db($dbStatsForm);
- foreach ($s_q_list as $query) {
- if ($only_test) {
- error_log("Database::query($dbStatsForm,$query)", 0);
- } else {
- $res = Database::query($query);
- if ($log) {
- error_log("In $dbStatsForm, executed: $query", 0);
- }
- if ($res === false) {
- error_log('Error in '.$query.': '.Database::error());
- }
- }
- }
- }
- }
-
- //Moving Stats DB to the main database
-
- $stats_table = array(
- "track_c_browsers",
- "track_c_countries",
- "track_c_os",
- "track_c_providers",
- "track_c_referers",
- "track_e_access",
- "track_e_attempt",
- "track_e_attempt_recording",
- "track_e_course_access",
- "track_e_default",
- "track_e_downloads",
- "track_e_exercices",
- "track_e_hotpotatoes",
- "track_e_hotspot",
- "track_e_item_property",
- "track_e_lastaccess",
- "track_e_links",
- "track_e_login",
- "track_e_online",
- "track_e_open",
- "track_e_uploads",
- "report_keys", //@todo add the "track_" prefix see #3967
- "report_values",
- "report_keys",
- "stored_values",
- "stored_values_stack",
- );
-
- if ($dbNameForm != $dbStatsForm) {
- Database::select_db($dbStatsForm);
- foreach($stats_table as $stat_table) {
- $sql = "ALTER TABLE $dbStatsForm.$stat_table RENAME $dbNameForm.$stat_table";
- Database::query($sql);
- }
- Database::select_db($dbNameForm);
- }
- // 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) {
- error_log('Database name '.$dbUserForm.' is too long, skipping', 0);
- } elseif (!in_array($dbUserForm,$dblist)) {
- error_log('Database '.$dbUserForm.' was not found, skipping', 0);
- } else {
- Database::select_db($dbUserForm);
- foreach ($u_q_list as $query) {
- if ($only_test) {
- error_log("Database::query($dbUserForm,$query)", 0);
- error_log("In $dbUserForm, executed: $query", 0);
- } else {
- $res = Database::query($query);
- if ($res === false) {
- error_log('Error in '.$query.': '.Database::error());
- }
- }
- }
- }
- }
-
- //Moving User DB to the main database
- $users_table = array(
- "personal_agenda",
- "personal_agenda_repeat",
- "personal_agenda_repeat_not",
- "user_course_category"
- );
-
- if ($dbNameForm != $dbUserForm) {
- Database::select_db($dbUserForm);
- foreach($users_table as $table) {
- $sql = "ALTER TABLE $dbUserForm.$table RENAME $dbNameForm.$table";
- Database::query($sql);
- }
- Database::select_db($dbNameForm);
- }
- }
-
-
- //Adds the c_XXX courses tables see #3910
- require_once api_get_path(LIBRARY_PATH).'add_course.lib.inc.php';
- global $_configuration;
- update_Db_course();
-
- $prefix = '';
- if ($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.'-'.$new_file_version.'-pre.sql', 'course');
- error_log('Starting migration: '.$old_file_version.' - '.$new_file_version);
-
- if (count($c_q_list) > 0) {
- // Get the courses list
- if (strlen($dbNameForm) > 40) {
- error_log('Database name '.$dbNameForm.' is too long, skipping', 0);
- } elseif(!in_array($dbNameForm, $dblist)) {
- error_log('Database '.$dbNameForm.' was not found, skipping', 0);
- } else {
- Database::select_db($dbNameForm);
- $res = Database::query("SELECT id, code,db_name,directory,course_language FROM course WHERE target_course_code IS NULL ORDER BY code");
- if ($res === false) { die('Error while querying the courses list in update_db-1.8.6.2-1.8.7.inc.php'); }
-
- $errors = array();
- //$filename = api_get_path(SYS_ARCHIVE_PATH).'migration_report.log';
- //$time = date(); file_put_contents($filename, "File creation at $time ");
-
- if (Database::num_rows($res) > 0) {
- $i = 0;
- $list = array();
- while ($row = Database::fetch_array($res)) {
- $list[] = $row;
- $i++;
- }
- $query_id = '';
-
- foreach ($list as $row_course) {
- // Now use the $c_q_list
-
- if (!$singleDbForm) { // otherwise just use the main one
- Database::select_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) {
- error_log("Database::query(".$row_course['db_name'].",$query)", 0);
- } else {
- $res = Database::query($query);
- if ($log) {
- error_log("In ".$row_course['db_name'].", executed: $query", 0);
- }
- if ($res === false) {
- error_log('Error in '.$query.': '.Database::error());
- }
- }
- }
-
- //Course tables to be migrated
- $table_list = array(
- 'announcement',
- 'announcement_attachment',
- 'attendance',
- 'attendance_calendar',
- 'attendance_result',
- 'attendance_sheet',
- 'attendance_sheet_log',
- 'blog',
- 'blog_attachment',
- 'blog_comment',
- 'blog_post',
- 'blog_rating',
- 'blog_rel_user',
- 'blog_task',
- 'blog_task_rel_user',
- 'calendar_event',
- 'calendar_event_attachment',
- 'calendar_event_repeat',
- 'calendar_event_repeat_not',
- 'chat_connected',
- 'course_description',
- 'course_setting',
- 'document',
- 'dropbox_category',
- 'dropbox_feedback',
- 'dropbox_file',
- 'dropbox_person',
- 'dropbox_post',
- 'forum_attachment',
- 'forum_category',
- 'forum_forum',
- 'forum_mailcue',
- 'forum_notification',
- 'forum_post',
- 'forum_thread',
- 'forum_thread_qualify',
- 'forum_thread_qualify_log',
- 'glossary',
- 'group_category',
- 'group_info',
- 'group_rel_tutor',
- 'group_rel_user',
- 'item_property',
- 'link',
- 'link_category',
- 'lp',
- 'lp_item',
- 'lp_item_view',
- 'lp_iv_interaction',
- 'lp_iv_objective',
- 'lp_view',
- 'notebook',
- 'metadata',
- 'online_connected',
- 'online_link',
- 'permission_group',
- 'permission_task',
- 'permission_user',
- 'quiz',
- 'quiz_answer',
- 'quiz_question',
- 'quiz_question_option',
- 'quiz_rel_question',
- 'resource',
- 'role',
- 'role_group',
- 'role_permissions',
- 'role_user',
- 'student_publication',
- 'student_publication_assignment',
- 'survey',
- 'survey_answer',
- 'survey_group',
- 'survey_invitation',
- 'survey_question',
- 'survey_question_option',
- 'thematic',
- 'thematic_advance',
- 'thematic_plan',
- 'tool',
- 'tool_intro',
- 'userinfo_content',
- 'userinfo_def',
- 'wiki',
- 'wiki_conf',
- 'wiki_discuss',
- 'wiki_mailcue'
- );
-
- error_log('<<<------- Loading DB course '.$row_course['db_name'].' -------->>');
-
- $count = $old_count = 0;
- foreach($table_list as $table) {
- $old_table = $row_course['db_name'].".".$table;
- if ($singleDbForm) {
- $old_table = "$prefix{$row_course['db_name']}_".$table;
- }
- $course_id = $row_course['id'];
- $new_table = DB_COURSE_PREFIX.$table;
-
- if (!$singleDbForm) {
- // otherwise just use the main one
- Database::select_db($row_course['db_name']);
- } else {
- Database::select_db($dbNameForm);
- }
-
- //Count of rows
- $sql = "SELECT count(*) FROM $old_table";
- $result = Database::query($sql);
-
- $old_count = 0;
- if ($result) {
- $row = Database::fetch_row($result);
- $old_count = $row[0];
- } else {
- error_log("Seems that the table $old_table doesn't exists ");
- }
- error_log("#rows in $old_table: $old_count");
-
- $sql = "SELECT * FROM $old_table";
- $result = Database::query($sql);
-
- $count = 0;
- while($row = Database::fetch_array($result, 'ASSOC')) {
- $row['c_id'] = $course_id;
- Database::select_db($dbNameForm);
- $id = Database::insert($new_table, $row);
- if (is_numeric($id)) {
- $count++;
- } else {
- $errors[$old_table][] = $row;
- }
- }
- error_log("# rows inserted in $new_table: $count");
-
- if ($old_count != $count) {
- error_log("ERROR count of new and old table doesn't match: $old_count - $new_table");
- error_log("Check the results: ");
- error_log(print_r($errors, 1));
- }
- }
- error_log('<<<------- end -------->>');
-
- //error
- /*
- //Adding all_day to the calendar event table
- $calendar_event_table = $row_course['db_name'].".calendar_event";
- if ($singleDbForm) {
- $calendar_event_table = "$prefix{$row_course['db_name']}_calendar_event";
- }
- $query = "ALTER TABLE `".$calendar_event_table."` ADD COLUMN all_day INTEGER NOT NULL DEFAULT 0;";
- $res = Database::query($query);
- if ($res === false) {
- error_log('Error in '.$query.': '.Database::error());
- } */
-
-
- }
- }
- }
- }
- } else {
- echo 'You are not allowed here !';
- }
|