'.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 (); } $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) $m_q_list = get_sql_file_contents('migrate-db-1.8.3-1.8.4-pre.sql','main'); if(count($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) $s_q_list = get_sql_file_contents('migrate-db-1.8.3-1.8.4-pre.sql','stats'); if(count($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) $u_q_list = get_sql_file_contents('migrate-db-1.8.3-1.8.4-pre.sql','user'); if(count($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) $c_q_list = get_sql_file_contents('migrate-db-1.8.3-1.8.4-pre.sql','course'); if(count($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); } } } //ensure each learnpath is present in the item_property table $prefix_course = ''; if($singleDbForm) { $prefix_course = $prefix.$row_course['db_name']."_"; } $sql_ip = "SELECT * FROM ".$prefix_course."item_property WHERE tool='learnpath'"; $res_ip = mysql_query($sql_ip); $paths = array(); while($row_ip = mysql_fetch_array($res_ip)) { $paths[] = $row_ip['ref']; } $sql_lp = "SELECT * FROM ".$prefix_course."lp"; $res_lp = mysql_query($sql_lp); $tbl_tool = $prefix_course."tool"; while($row_lp = mysql_fetch_array($res_lp)) { $time = date("Y-m-d H:i:s", time()); $vis = 'v'; $input = stripslashes($row_lp['name']); $input = str_replace("'", "''", $input); $input = str_replace('"', "''", $input); $mylink = 'newscorm/lp_controller.php?action=view&lp_id='.$row_lp['id']; $sql2="SELECT * FROM $tbl_tool where (name='$input' and image='scormbuilder.gif' and link LIKE '$mylink%')"; if(in_array($row_lp['id'],$paths)) { //the path is already in item_property, check the visibility is the //same as the homepage tool's $res2 = api_sql_query($sql2,__FILE__,__LINE__); if(mysql_num_rows($res2)>0){ $row2 = mysql_fetch_array($res2); $vis = $row2['visibility']; } $visi = array('v'=>1,'i'=>0); if($visi[$vis] != $row_ip['visibility']) { $sql_upd = "UPDATE ".$prefix_course."item_propery SET visibility=".$visi[$vis]." WHERE tool='learnpath' AND ref='".$row_lp['id']."'"; $res_upd = mysql_query($sql_upd); } } else { //the path is not in item_property, insert it $res2 = api_sql_query($sql2,__FILE__,__LINE__); if(mysql_num_rows($res2)>0){ $row2 = mysql_fetch_array($res2); $vis = $row2['visibility']; } $visi = array('v'=>1,'i'=>0); $sql_ins = "INSERT INTO ".$prefix_course."item_property " . "(tool,ref,insert_date,last_edit_date,insert_user_id,lastedit_type,lastedit_user_id,visibility)" . "VALUES" . "('learnpath',".$row_lp['id'].",'$time','$time',1,'learnpathAdded',1,".$visi[$vis].")"; $res_ins = mysql_query($sql_ins); } } } } } } } else { echo 'You are not allowed here !'; } ?>