'.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) { $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{ 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) $s_q_list = get_sql_file_contents('migrate-db-'.$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{ 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) $u_q_list = get_sql_file_contents('migrate-db-'.$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{ 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 = 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($dbNameForm)>40) { error_log('Database name '.$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); $res = mysql_query("SELECT code,db_name,directory,course_language FROM course WHERE target_course_code IS NULL ORDER BY code"); if($res===false){die('Error while querying the courses list in update_db.inc.php');} if(mysql_num_rows($res)>0) { $i=0; $list = array(); //while( ($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); } } } $t_wiki = $row_course['db_name'].".wiki"; $t_wiki_conf = $row_course['db_name'].".wiki_conf"; if($singleDbForm) { $t_wiki = "$prefix{$row_course['db_name']}_wiki"; $t_wiki_conf = "$prefix{$row_course['db_name']}_wiki_conf"; } //update correct page_id to wiki table, actually only store 0 $query = "SELECT id, reflink FROM $t_wiki"; $res_page = mysql_query($query); $wiki_id = $reflink = array(); if (mysql_num_rows($res_page) > 0 ) { while ($row_page = mysql_fetch_row($res_page)) { $wiki_id[] = $row_page[0]; $reflink[] = $row_page[1]; } } $reflink_unique = array_unique($reflink); $reflink_flip = array_flip($reflink_unique); if (is_array($wiki_id)) { foreach ($wiki_id as $key=>$wiki_page) { $pag_id = $reflink_flip[$reflink[$key]]; $sql= "UPDATE $t_wiki SET page_id='".($pag_id + 1)."' WHERE id = '$wiki_page'"; $res_update = mysql_query($sql); } } //insert page_id into wiki_conf table, actually this table is empty $query = "SELECT DISTINCT page_id FROM $t_wiki ORDER BY page_id"; $myres_wiki = mysql_query($query); if (mysql_num_rows($myres_wiki) > 0 ) { while ($row_wiki = mysql_fetch_row($myres_wiki)) { $page_id = $row_wiki[0]; $query="INSERT INTO ".$t_wiki_conf." (page_id, task, feedback1, feedback2, feedback3, fprogress1, fprogress2, fprogress3) VALUES ('".$page_id."','','','','','','','')"; $myres_wiki_conf = mysql_query($query); } } } } } } } else { echo 'You are not allowed here !'; } ?>