Feature #272 - Preparations for change in the installation script: A useless file has been removed.
Ivan Tcholakov
16 years ago
parent
f6b6d4444b
commit
28c3de900e
@ -1,444 +0,0 @@ |
|||||||
<?php // $Id: $
|
|
||||||
/* See license terms in /dokeos_license.txt */ |
|
||||||
/** |
|
||||||
============================================================================== |
|
||||||
* Update the Dokeos database from an older version |
|
||||||
* Notice : This script has to be included by index.php or update_courses.php |
|
||||||
* |
|
||||||
* @package dokeos.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 |
|
||||||
============================================================================== |
|
||||||
*/ |
|
||||||
|
|
||||||
|
|
||||||
//load helper functions |
|
||||||
require_once("install_upgrade.lib.php"); |
|
||||||
require_once('../inc/lib/image.lib.php'); |
|
||||||
$old_file_version = '1.8.6.1'; |
|
||||||
$new_file_version = '1.8.6.2'; |
|
||||||
|
|
||||||
//remove memory and time limits as much as possible as this might be a long process... |
|
||||||
if(function_exists('ini_set')) |
|
||||||
{ |
|
||||||
ini_set('memory_limit',-1); |
|
||||||
ini_set('max_execution_time',0); |
|
||||||
}else{ |
|
||||||
error_log('Update-db script: could not change memory and time limits',0); |
|
||||||
} |
|
||||||
|
|
||||||
/* |
|
||||||
============================================================================== |
|
||||||
MAIN CODE |
|
||||||
============================================================================== |
|
||||||
*/ |
|
||||||
|
|
||||||
//check if we come from index.php or update_courses.php - otherwise display error msg |
|
||||||
if (defined('DOKEOS_INSTALL') || defined('DOKEOS_COURSE_UPDATE')) |
|
||||||
{ |
|
||||||
//check if the current Dokeos install is elligible for update |
|
||||||
if (!file_exists('../inc/conf/configuration.php')) |
|
||||||
{ |
|
||||||
echo '<b>'.get_lang('Error').' !</b> Dokeos '.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 (); |
|
||||||
} |
|
||||||
|
|
||||||
//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 '<hr>['.$no.'] - '.$msg.'<hr>'; |
|
||||||
echo get_lang('DBServerDoesntWorkOrLoginPassIsWrong').'.<br /><br />' . |
|
||||||
' '.get_lang('PleaseCheckTheseValues').' :<br /><br /> |
|
||||||
<b>'.get_lang('DBHost').'</b> : '.$dbHostForm.'<br /> |
|
||||||
<b>'.get_lang('DBLogin').'</b> : '.$dbUsernameForm.'<br /> |
|
||||||
<b>'.get_lang('DBPassword').'</b> : '.$dbPassForm.'<br /><br /> |
|
||||||
'.get_lang('PleaseGoBackToStep').' '. (defined('DOKEOS_INSTALL') ? '3' : '1').'. |
|
||||||
<p><button type="submit" class="back" name="step'. (defined('DOKEOS_INSTALL') ? '3' : '1').'" value="< '.get_lang('Back').'">'.get_lang('Back').'</button></p> |
|
||||||
</td></tr></table></form></body></html>'; |
|
||||||
|
|
||||||
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); |
|
||||||
} |
|
||||||
} |
|
||||||
} |
|
||||||
|
|
||||||
|
|
||||||
// There might now be multiple course coaches. This implies |
|
||||||
// moving the previous course coach elements from the |
|
||||||
// session_rel_course table to the session_rel_course_rel_user |
|
||||||
// table with status 2 |
|
||||||
// Select all the current course coaches in sessions |
|
||||||
|
|
||||||
$sql = "SELECT id_session, course_code, id_coach |
|
||||||
FROM session_rel_course |
|
||||||
ORDER BY id_session, course_code"; |
|
||||||
|
|
||||||
$res = mysql_query($sql); |
|
||||||
|
|
||||||
if ($res === false) { |
|
||||||
error_log('Could not query session course coaches table: '.mysql_error()); |
|
||||||
} else { |
|
||||||
// For each coach found, add him as a course coach in the |
|
||||||
// session_rel_course_rel_user table |
|
||||||
while ($row = mysql_fetch_array($res)) { |
|
||||||
|
|
||||||
// chech if coach is a student |
|
||||||
$sql = "SELECT 1 FROM session_rel_course_rel_user |
|
||||||
WHERE id_session='{$row[id_session]}' AND course_code='{$row[course_code]}' AND id_user='{$row[id_coach]}'"; |
|
||||||
$rs = mysql_query($sql); |
|
||||||
|
|
||||||
if (mysql_num_rows($rs)>0) { |
|
||||||
$sql_upd = "UPDATE session_rel_course_rel_user SET status=2 |
|
||||||
WHERE id_session='{$row[id_session]}' AND course_code='{$row[course_code]}' AND id_user='{$row[id_coach]}'"; |
|
||||||
} else { |
|
||||||
$sql_ins = "INSERT INTO session_rel_course_rel_user(id_session, course_code, id_user, status) |
|
||||||
VALUES ('{$row[id_session]}','{$row[course_code]}','{$row[id_coach]}',2)"; |
|
||||||
} |
|
||||||
|
|
||||||
$rs_coachs = mysql_query($sql_ins); |
|
||||||
|
|
||||||
if ($rs_coachs === false) { |
|
||||||
error_log('Could not move course coach to new table: '.mysql_error()); |
|
||||||
} |
|
||||||
|
|
||||||
} |
|
||||||
} |
|
||||||
|
|
||||||
// Remove duplicated rows for 'show_tutor_data' AND 'show_teacher_data' into settings_current table |
|
||||||
|
|
||||||
$sql = "SELECT id FROM settings_current WHERE variable='show_tutor_data' ORDER BY id"; |
|
||||||
$rs_chk_id1 = mysql_query($sql); |
|
||||||
|
|
||||||
if ($rs_chk_id1 === false) { |
|
||||||
error_log('Could not query settings_current ids table: '.mysql_error()); |
|
||||||
} else { |
|
||||||
$i = 1; |
|
||||||
while ($row_id1 = mysql_fetch_array($rs_chk_id1)) { |
|
||||||
$id = $row_id1['id']; |
|
||||||
if ($i>1) { |
|
||||||
$sql_del = "DELETE FROM settings_current WHERE id = '$id'"; |
|
||||||
mysql_query($sql_del); |
|
||||||
} |
|
||||||
$i++; |
|
||||||
} |
|
||||||
} |
|
||||||
|
|
||||||
$sql = "SELECT id FROM settings_current WHERE variable='show_teacher_data' ORDER BY id"; |
|
||||||
$rs_chk_id2 = mysql_query($sql); |
|
||||||
|
|
||||||
if ($rs_chk_id2 === false) { |
|
||||||
error_log('Could not query settings_current ids table: '.mysql_error()); |
|
||||||
} else { |
|
||||||
$i = 1; |
|
||||||
while ($row_id2 = mysql_fetch_array($rs_chk_id2)) { |
|
||||||
$id = $row_id2['id']; |
|
||||||
if ($i>1) { |
|
||||||
$sql_del = "DELETE FROM settings_current WHERE id = '$id'"; |
|
||||||
mysql_query($sql_del); |
|
||||||
} |
|
||||||
$i++; |
|
||||||
} |
|
||||||
} |
|
||||||
|
|
||||||
} |
|
||||||
} |
|
||||||
// now clean the deprecated id_coach field from the session_rel_course |
|
||||||
// table |
|
||||||
$m_q_list = get_sql_file_contents('migrate-db-'.$old_file_version.'-'.$new_file_version.'-post.sql','main'); |
|
||||||
if(count($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) |
|
||||||
$s_q_list = get_sql_file_contents('migrate-db-'.$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); |
|
||||||
} |
|
||||||
} |
|
||||||
} |
|
||||||
|
|
||||||
// fill description type into course_description table |
|
||||||
|
|
||||||
$t_course_description = $row_course['db_name'].".course_description"; |
|
||||||
|
|
||||||
if($singleDbForm) |
|
||||||
{ |
|
||||||
$t_course_description = "$prefix{$row_course['db_name']}_course_description"; |
|
||||||
} |
|
||||||
|
|
||||||
// get all ids and update description_type field with them from course_description table |
|
||||||
$sql_sel = "SELECT id FROM $t_course_description"; |
|
||||||
$rs_sel = mysql_query($sql_sel); |
|
||||||
|
|
||||||
if ($rs_sel === false) { |
|
||||||
error_log('Could not query course_description ids table: '.mysql_error()); |
|
||||||
} else { |
|
||||||
if (mysql_num_rows($rs_sel) > 0) { |
|
||||||
while ($row_ids = mysql_fetch_array($rs_sel)) { |
|
||||||
$description_id = $row_ids['id']; |
|
||||||
$sql_upd = "UPDATE $t_course_description SET description_type='$description_id' WHERE id='$description_id'"; |
|
||||||
mysql_query($sql_upd); |
|
||||||
} |
|
||||||
} |
|
||||||
} |
|
||||||
|
|
||||||
} |
|
||||||
} |
|
||||||
} |
|
||||||
} |
|
||||||
} |
|
||||||
else |
|
||||||
{ |
|
||||||
echo 'You are not allowed here !'; |
|
||||||
} |
|
||||||
Loading…
Reference in new issue