'.get_lang('Error').' ! Dokeos '.implode('|', $updateFromVersion).' '.get_lang('HasNotBeenFound').'.

'.get_lang('PleasGoBackToStep1').'.

'; exit (); } //get_config_param() comes from install_functions.inc.php and //actually gets the param from $_configuration['db_glue'] = get_config_param('dbGlu'); if ($singleDbForm) { $_configuration['table_prefix'] = get_config_param('courseTablePrefix'); $_configuration['main_database'] = get_config_param('mainDbName'); $_configuration['db_prefix'] = get_config_param('dbNamePrefix'); } $dbScormForm = eregi_replace('[^a-z0-9_-]', '', $dbScormForm); if (!empty ($dbPrefixForm) && !ereg('^'.$dbPrefixForm, $dbScormForm)) { $dbScormForm = $dbPrefixForm.$dbScormForm; } if (empty ($dbScormForm) || $dbScormForm == 'mysql' || $dbScormForm == $dbPrefixForm) { $dbScormForm = $dbPrefixForm.'scorm'; } $res = @mysql_connect($dbHostForm, $dbUsernameForm, $dbPassForm); //if error on connection to the database, show error and exit if ($res === false) { //$no = mysql_errno(); //$msg = mysql_error(); //echo '

---

['.$no.'] - '.$msg.'

---

'; echo get_lang('DBServerDoesntWorkOrLoginPassIsWrong').'.

'.get_lang('PleaseCheckTheseValues').' :

'.get_lang('DBHost').' : '.$dbHostForm.'
'.get_lang('DBLogin').' : '.$dbUsernameForm.'
'.get_lang('DBPassword').' : '.$dbPassForm.'

'.get_lang('PleaseGoBackToStep').' '. (defined('DOKEOS_INSTALL') ? '3' : '1').'.

'; exit (); } // The Dokeos system has not been designed to use special SQL modes that were introduced since MySQL 5 @mysql_query("set session sql_mode='';"); $dblistres = mysql_list_dbs(); $dblist = array(); while ($row = mysql_fetch_object($dblistres)) { $dblist[] = $row->Database; } /* ----------------------------------------------------------- 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; $log = 0; if (defined('DOKEOS_INSTALL')) { if ($singleDbForm) { if(empty($dbStatsForm)) $dbStatsForm = $dbNameForm; if(empty($dbScormForm)) $dbScormForm = $dbNameForm; if(empty($dbUserForm)) $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) $m_q_list = get_sql_file_contents('migrate-db-1.6.x-1.8.0-pre.sql','main'); if(count($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{ mysql_select_db($dbNameForm); foreach($m_q_list as $query){ if($only_test){ error_log("mysql_query($dbNameForm,$query)",0); }else{ $res = mysql_query($query); if($log) { error_log("In $dbNameForm, executed: $query",0); } } } } } //get the stats queries list (s_q_list) $s_q_list = get_sql_file_contents('migrate-db-1.6.x-1.8.0-pre.sql','stats'); if(count($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{ mysql_select_db($dbStatsForm); foreach($s_q_list as $query){ if($only_test){ error_log("mysql_query($dbStatsForm,$query)",0); }else{ $res = mysql_query($query); if($log) { error_log("In $dbStatsForm, executed: $query",0); } } } } } //get the user queries list (u_q_list) $u_q_list = get_sql_file_contents('migrate-db-1.6.x-1.8.0-pre.sql','user'); if(count($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{ mysql_select_db($dbUserForm); foreach($u_q_list as $query){ if($only_test){ error_log("mysql_query($dbUserForm,$query)",0); error_log("In $dbUserForm, executed: $query",0); }else{ $res = mysql_query($query); } } } } //the SCORM database doesn't need a change in the pre-migrate part - ignore } /* ----------------------------------------------------------- Update the Dokeos course databases this part can be accessed in two ways: - from the normal upgrade process - from the script update_courses.php, which is used to upgrade more than MAX_COURSE_TRANSFER courses Every time this script is accessed, only MAX_COURSE_TRANSFER courses are upgraded. ----------------------------------------------------------- */ $prefix = ''; if ($singleDbForm) { $prefix = $_configuration['table_prefix']; } //get the courses databases queries list (c_q_list) $c_q_list = get_sql_file_contents('migrate-db-1.6.x-1.8.0-pre.sql','course'); if(count($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 '.$dbNameForm.' was not found, skipping',0); }else{ mysql_select_db($dbNameForm); $res = mysql_query("SELECT code,db_name,directory,course_language FROM course WHERE target_course_code IS NULL"); if($res===false){die('Error while querying the courses list in update_db.inc.php');} if(mysql_num_rows($res)>0) { $i=0; //while( ($i < MAX_COURSE_TRANSFER) && ($row = mysql_fetch_array($res))) while($row = mysql_fetch_array($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 { mysql_select_db($row_course['db_name']); } foreach($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 $prefix{$row_course['db_name']}_$2$3",$query); } if($only_test) { error_log("mysql_query(".$row_course['db_name'].",$query)",0); }else{ $res = mysql_query($query); if($log) { error_log("In ".$row_course['db_name'].", executed: $query",0); } } } //prepare reusable users list to avoid repetition of the SQL query, but only select //users from the current course to avoid blowing the memory limit $users_list = array(); $sql_uc = "SELECT u.user_id as ui, u.firstname as fn, u.lastname as ln " . " FROM $dbNameForm.user u, $dbNameForm.course_rel_user cu " . " WHERE cu.course_code = '".$row_course['code']."' " . " AND u.user_id = cu.user_id"; $res_uc = mysql_query($sql_uc); while($user_row = mysql_fetch_array($res_uc)) { $users_list[$user_row['fn'].' '.$user_row['ln']] = $user_row['ui']; } //update course manually //update group_category.forum_state ? //update group_info.tutor_id (put it in group_tutor table?) ? //update group_info.forum_state, forum_id ? //update forum tables (migrate from bb_ tables to forum_ tables) //migrate categories $prefix_course = $prefix; if($singleDbForm) { $prefix_course = $prefix.$row_course['db_name']."_"; } $sql_orig = "SELECT * FROM ".$prefix_course."bb_categories"; $res_orig = mysql_query($sql_orig); $order = 1; while($row = mysql_fetch_array($res_orig)){ $myorder = (empty($row['cat_order'])?$order:$row['cat_order']); $sql = "INSERT INTO ".$prefix_course."forum_category " . "(cat_id,cat_title,cat_comment,cat_order,locked) VALUES " . "('".$row['cat_id']."','".mysql_real_escape_string($row['cat_title'])."','','".$myorder."',0)"; $res = mysql_query($sql); $lastcatid = mysql_insert_id(); //error_log($sql,0); $order ++; //add item_property - forum categories were not put into item_properties before $sql = "INSERT INTO ".$prefix_course."item_property (tool,insert_user_id,ref,lastedit_type,lastedit_user_id,visibility) " . "VALUES ('forum_category','1','$lastcatid','ForumCategoryAdded','1','1')"; $res = mysql_query($sql); //error_log($sql,0); } $sql_orig = "SELECT * FROM ".$prefix_course."bb_forums ORDER BY forum_last_post_id desc"; $res_orig = mysql_query($sql_orig); $order = 1; while($row = mysql_fetch_array($res_orig)){ $sql = "INSERT INTO ".$prefix_course."forum_forum " . "(forum_id,forum_category,allow_edit,forum_comment," . "forum_title," . "forum_last_post, forum_threads," . "locked, forum_posts, " . "allow_new_threads, forum_order) VALUES " . "('".$row['forum_id']."','".$row['cat_id']."',1,'".mysql_real_escape_string($row['forum_desc'])."'," . "'".mysql_real_escape_string($row['forum_name'])."'," . "'".$row['forum_last_post_id']."','".$row['forum_topics']."'," . "0,'".$row['forum_posts']."'," . "1,$order)"; //error_log($sql,0); $res = mysql_query($sql); $lastforumid = mysql_insert_id(); $order++; //add item_property - forums were not put into item_properties before $sql = "INSERT INTO ".$prefix_course."item_property (tool,insert_user_id,ref,lastedit_type,lastedit_user_id,visibility) " . "VALUES ('forum','1','$lastforumid','ForumAdded','1','1')"; $res = mysql_query($sql); //error_log($sql,0); } $sql_orig = "SELECT * FROM ".$prefix_course."bb_topics"; $res_orig = mysql_query($sql_orig); while($row = mysql_fetch_array($res_orig)){ $name = $row['prenom'].' '.$row['nom']; //check if user id is reusable if($row['topic_poster'] <= 1 ) { if(isset($users_list[$name])) { $poster_id = $users_list[$name]; } else { $poster_id = $row['topic_poster']; } } //convert time from varchar to datetime $time = $row['topic_time']; $name = mysql_real_escape_string($name); $sql = "INSERT INTO ".$prefix_course."forum_thread " . "(thread_id,forum_id,thread_poster_id," . "locked,thread_replies,thread_sticky,thread_title," . "thread_poster_name, thread_date, thread_last_post," . "thread_views) VALUES " . "('".$row['topic_id']."','".$row['forum_id']."','".$poster_id."'," . "0,'".$row['topic_replies']."',0,'".mysql_real_escape_string($row['topic_title'])."'," . "'$name','$time','".$row['topic_last_post_id']."'," . "'".$row['topic_views']."')"; //error_log($sql,0); $res = mysql_query($sql); $lastthreadid = mysql_insert_id(); //add item_property - forum threads were not put into item_properties before $sql = "INSERT INTO ".$prefix_course."item_property (tool,insert_user_id,ref,lastedit_type,lastedit_user_id,visibility) " . "VALUES ('forum_thread','1','$lastthreadid','ForumThreadAdded','1','1')"; $res = mysql_query($sql); //error_log($sql,0); } $sql_orig = "SELECT * FROM ".$prefix_course."bb_posts bp, ".$prefix_course."bb_posts_text bpt WHERE bp.post_id = bpt.post_id"; $res_orig = mysql_query($sql_orig); while($row = mysql_fetch_array($res_orig)){ $name = $row['prenom'].' '.$row['nom']; //check if user id is reusable if($row['poster_id'] <= 0 ) { if(isset($users_list[$name])) { $poster_id = $users_list[$name]; } else { $poster_id = $row['poster_id']; } } //convert time from varchar to datetime $time = $row['post_time']; $name = mysql_real_escape_string($name); $sql = "INSERT INTO ".$prefix_course."forum_post " . "(post_id,forum_id,thread_id," . "poster_id,post_parent_id,visible, " . "post_title,poster_name, post_text, " . "post_date, post_notification) VALUES " . "('".$row['post_id']."','".$row['forum_id']."','".$row['topic_id']."'," . "'".$poster_id."','".$row['parent_id']."',1," . "'".mysql_real_escape_string($row['post_title'])."','$name', '".mysql_real_escape_string($row['post_text'])."'," . "'$time',0)"; //error_log($sql,0); $res = mysql_query($sql); $lastpostid = mysql_insert_id(); //add item_property - forum threads were not put into item_properties before $sql = "INSERT INTO ".$prefix_course."item_property(tool,insert_user_id,ref,lastedit_type,lastedit_user_id,visibility) " . "VALUES ('forum_post','1','$lastpostid','ForumPostAdded','1','1')"; $res = mysql_query($sql); //error_log($sql,0); } unset($users_list); $sql_orig = "SELECT id, tutor_id FROM ".$prefix_course."group_info"; $res_orig = mysql_query($sql_orig); $order = 1; while($row = mysql_fetch_array($res_orig)){ $sql = "INSERT INTO ".$prefix_course."group_rel_tutor " . "(user_id,group_id) VALUES " . "('".$row['tutor_id']."','".$row['id']."')"; $res = mysql_query($sql); } } } } } //load the old-scorm to new-scorm migration script //TODO: deal with the fact that this should only act on MAX_COURSE_TRANSFER courses if(!$only_test){ include('update-db-scorm-1.6.x-1.8.0.inc.php'); } if (defined('DOKEOS_INSTALL')) { if ($singleDbForm) { if(empty($dbStatsForm)) $dbStatsForm = $dbNameForm; if(empty($dbScormForm)) $dbScormForm = $dbNameForm; if(empty($dbUserForm)) $dbUserForm = $dbNameForm; } //deal with migrate-db-1.6.x-1.8.0-post.sql //get the main queries list (m_q_list) $m_q_list = get_sql_file_contents('migrate-db-1.6.x-1.8.0-post.sql','main'); if(count($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 '.$dbNameForm.' is too long, skipping',0); }elseif(!in_array($dbNameForm,$dblist)){ error_log('Database '.$dbNameForm.' was not found, skipping',0); }else{ mysql_select_db($dbNameForm); foreach($m_q_list as $query){ if($only_test){ error_log("mysql_query($dbNameForm,$query)",0); }else{ $res = mysql_query($query); if($log) { error_log("In $dbNameForm, executed: $query",0); } } } } } //get the stats queries list (s_q_list) $s_q_list = get_sql_file_contents('migrate-db-1.6.x-1.8.0-post.sql','stats'); if(count($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 '.$dbStatsForm.' is too long, skipping',0); }elseif(!in_array($dbNameForm,$dblist)){ error_log('Database '.$dbNameForm.' was not found, skipping',0); }else{ mysql_select_db($dbStatsForm); foreach($s_q_list as $query){ if($only_test){ error_log("mysql_query($dbStatsForm,$query)",0); }else{ $res = mysql_query($query); if($log) { error_log("In $dbStatsForm, executed: $query",0); } } } } } //get the user queries list (u_q_list) $u_q_list = get_sql_file_contents('migrate-db-1.6.x-1.8.0-post.sql','user'); if(count($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{ mysql_select_db($dbUserForm); foreach($u_q_list as $query){ if($only_test){ error_log("mysql_query($dbUserForm,$query)",0); }else{ $res = mysql_query($query); if($log) { error_log("In $dbUserForm, executed: $query",0); } } } } } //the SCORM database should need a drop in the post-migrate part. However, we will keep these tables a bit more, just in case... } //get the courses databases queries list (c_q_list) $c_q_list = get_sql_file_contents('migrate-db-1.6.x-1.8.0-post.sql','course'); if(count($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 '.$dbNameForm.' was not found, skipping',0); }else{ mysql_select_db($dbNameForm); $res = mysql_query("SELECT code,db_name,directory,course_language FROM course WHERE target_course_code IS NULL"); if($res===false){die('Error while querying the courses list in update_db.inc.php');} if(mysql_num_rows($res)>0) { $i=0; //while( ($i < MAX_COURSE_TRANSFER) && ($row = mysql_fetch_array($res))) while($row = mysql_fetch_array($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{ mysql_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($only_test) { error_log("mysql_query(".$row['db_name'].",$query)",0); }else{ $res = mysql_query($query); if($log) { error_log("In ".$row['db_name'].", executed: $query",0); } } } } } } } // upgrade user categories sort $table_user_categories = $dbUserForm.'.user_course_category'; $sql = 'SELECT * FROM '.$table_user_categories.' ORDER BY user_id, title'; $rs = api_sql_query($sql, __FILE__, __LINE__); $sort = 0; $old_user = 0; while($cat = Database :: fetch_array($rs)) { if($old_user != $cat['user_id']) { $old_user = $cat['user_id']; $sort = 0; } $sort++; $sql = 'UPDATE '.$table_user_categories.' SET sort = '.intval($sort).' WHERE id='.intval($cat['id']); api_sql_query($sql, __FILE__, __LINE__); } } else { echo 'You are not allowed here !'; } ?>