Current File : /var/www/crm/modules/Administration/expandDatabase.php
<?php
if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
/*********************************************************************************
* SugarCRM Community Edition is a customer relationship management program developed by
* SugarCRM, Inc. Copyright (C) 2004-2012 SugarCRM Inc.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License version 3 as published by the
* Free Software Foundation with the addition of the following permission added
* to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
* IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
* OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
* details.
*
* You should have received a copy of the GNU Affero General Public License along with
* this program; if not, see http://www.gnu.org/licenses or write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
* SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License version 3.
*
* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* SugarCRM" logo. If the display of the logo is not reasonably feasible for
* technical reasons, the Appropriate Legal Notices must display the words
* "Powered by SugarCRM".
********************************************************************************/
$db = DBManagerFactory::getInstance();
if(!$db->supports('fix:expandDatabase')) {
echo "<BR>";
echo "<p>".$mod_strings['ERR_NOT_IMPLEMENTED']."</p>";
echo "<BR>";
sugar_die('');
}
global $current_user,$beanFiles;
set_time_limit(3600);
if(is_admin($current_user) || isset($from_sync_client)){
$execute = false;
$export = false;
if(isset($_REQUEST['do_action'])){
switch($_REQUEST['do_action']){
case 'display':
break;
case 'execute':
$execute = true;
break;
case 'export':
header('Location: index.php?module=Administration&action=expandDatabase&do_action=do_export&to_pdf=true');
die();
case 'do_export':
$export = true;
break;
}
if(!$export && empty($_REQUEST['repair_silent'])){
echo getClassicModuleTitle($mod_strings['LBL_EXPAND_DATABASE_COLUMNS'], array($mod_strings['LBL_EXPAND_DATABASE_COLUMNS'],$_REQUEST['do_action']), true);
}
$alter_queries = array();
$restore_quries = array();
$sql = "SELECT SO.name AS table_name, SC.name AS column_name, CONVERT(int, SC.length) AS length, SC.isnullable, type_name(SC.xusertype) AS type
FROM sys.sysobjects AS SO INNER JOIN sys.syscolumns AS SC ON SC.id = SO.id
WHERE (SO.type = 'U')
AND (type_name(SC.xusertype) IN ('varchar', 'char', ' text '))
AND (SC.name NOT LIKE '%_id') AND (SC.name NOT LIKE 'id_%') AND (SC.name <> 'id')
ORDER BY SO.name, column_name";
$result = $db->query($sql);
$theAlterQueries = '';
$theRestoreQueries = '';
$alter_queries = array();
while ($row = $db->fetchByAssoc($result)) {
$length = (int)$row['length'];
if($length < 255) {
$newLength = ($length * 3 < 255) ? $length * 3 : 255;
$sql = 'ALTER TABLE ' . $row['table_name'] . ' ALTER COLUMN ' . $row['column_name'] . ' ' . $row['type'] . ' (' . $newLength . ')';
$theAlterQueries .= $sql . "\n";
$alter_queries[] = $sql;
$sql2 = 'ALTER TABLE ' . $row['table_name'] . ' ALTER COLUMN ' . $row['column_name'] . ' ' . $row['type'] . ' (' . $length . ')';
$theRestoreQueries .= $sql2 . "\n";
}
} //while
//If there are no ALTER queries to run, echo message
if(count($alter_queries) == 0) {
echo $mod_strings['ERR_NO_COLUMNS_TO_EXPAND'];
} else {
// Create a backup file to restore columns to original length
if($execute) {
$fh = sugar_fopen('restoreExpand.sql', 'w');
if(-1 == fwrite($fh, $theRestoreQueries)) {
$GLOBALS['log']->error($mod_strings['ERR_CANNOT_CREATE_RESTORE_FILE']);
echo($mod_strings['ERR_CANNOT_CREATE_RESTORE_FILE']);
} else {
$GLOBALS['log']->info($mod_strings['LBL_CREATE_RESOTRE_FILE']);
echo($mod_strings['LBL_CREATE_RESOTRE_FILE']);
}
foreach($alter_queries as $key=>$value) {
$db->query($value);
}
}
if($export) {
header("Content-Disposition: attachment; filename=expandSugarDB.sql");
header("Content-Type: text/sql; charset={$app_strings['LBL_CHARSET']}");
header( "Expires: Mon, 26 Jul 1997 05:00:00 GMT" );
header( "Last-Modified: " . TimeDate::httpTime() );
header( "Cache-Control: post-check=0, pre-check=0", false );
header("Content-Length: ".strlen($theAlterQueries));
echo $theAlterQueries;
die();
} else {
if(empty($_REQUEST['repair_silent'])) {
echo nl2br($theAlterQueries);
}
}
} //if-else
} // end do_action
if(empty($_REQUEST['repair_silent']) && empty($_REQUEST['do_action'])) {
if(!file_exists('restoreExpand.sql')) {
echo " <b>{$mod_strings['LBL_REPAIR_ACTION']}</b><br>
<form name='repairdb'>
<input type='hidden' name='action' value='expandDatabase'>
<input type='hidden' name='module' value='Administration'>
<select name='do_action'>
<option value='display'>".$mod_strings['LBL_REPAIR_DISPLAYSQL']."
<option value='export'>".$mod_strings['LBL_REPAIR_EXPORTSQL']."
<option value='execute'>".$mod_strings['LBL_REPAIR_EXECUTESQL']."
</select><input type='submit' class='button' value='".$mod_strings['LBL_GO']."'>
</form><br><br>
".$mod_strings['LBL_EXPAND_DATABASE_TEXT'];
} else {
echo "<b>{$mod_strings['LBL_EXPAND_DATABASE_FINISHED_ERROR']}</b><br>";
} //if-else
} //if
}else{
sugar_die($GLOBALS['app_strings']['ERR_NOT_ADMIN']);
}
?>
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