You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
265 lines
9.0 KiB
265 lines
9.0 KiB
<?php
|
|
/* For licensing terms, see /license.txt */
|
|
|
|
/**
|
|
* Chamilo LMS
|
|
*
|
|
* Update the Chamilo database from an older Dokeos 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
|
|
*/
|
|
Log::notice('Entering file');
|
|
|
|
// Check if we come from index.php or update_courses.php - otherwise display error msg
|
|
if (defined('SYSTEM_INSTALLATION')) {
|
|
|
|
// Check if the current Dokeos install is eligible for update
|
|
if (!file_exists('../inc/conf/configuration.php')) {
|
|
echo '<strong>'.get_lang('Error').' !</strong> 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 ();
|
|
}
|
|
|
|
$_configuration['db_glue'] = get_config_param('dbGlu');
|
|
|
|
if ($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)
|
|
$m_q_list = get_sql_file_contents('migrate-db-1.8.3-1.8.4-pre.sql', 'main');
|
|
if (count($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 {
|
|
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);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// 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 {
|
|
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);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// 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 {
|
|
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);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// The SCORM database doesn't need a change in the pre-migrate part - ignore
|
|
}
|
|
|
|
$prefix = '';
|
|
if ($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 {
|
|
Database::select_db($dbNameForm);
|
|
$res = Database::query("SELECT code,db_name,directory,course_language FROM course WHERE target_course_code IS NULL");
|
|
if ($res === false) { die('Error while querying the courses list in update_db-1.8.3-1.8.4.inc.php'); }
|
|
if (Database::num_rows($res) > 0) {
|
|
$i = 0;
|
|
$list = array();
|
|
while ($row = Database::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
|
|
Database::select_db($row_course['db_name']);
|
|
}
|
|
Log::notice('Course 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);
|
|
}
|
|
}
|
|
}
|
|
// 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'";
|
|
$res_ip = Database::query($sql_ip);
|
|
$paths = array();
|
|
while ($row_ip = Database::fetch_array($res_ip)) {
|
|
$paths[] = $row_ip['ref'];
|
|
}
|
|
$sql_lp = "SELECT * FROM ".$prefix_course."lp";
|
|
$res_lp = Database::query($sql_lp);
|
|
$tbl_tool = $prefix_course."tool";
|
|
while ($row_lp = Database::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
|
|
$res2 = Database::query($sql2);
|
|
if (Database::num_rows($res2) > 0) {
|
|
$row2 = Database::fetch_array($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']."'";
|
|
$res_upd = Database::query($sql_upd);
|
|
}
|
|
} else {
|
|
// The path is not in item_property, insert it
|
|
$res2 = Database::query($sql2);
|
|
if (Database::num_rows($res2) > 0) {
|
|
$row2 = Database::fetch_array($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].")";
|
|
$res_ins = Database::query($sql_ins);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
} else {
|
|
|
|
echo 'You are not allowed here !';
|
|
|
|
}
|
|
|