Elep

<?php
/*
 * Your installation or use of this SugarCRM file is subject to the applicable
 * terms available at
 * http://support.sugarcrm.com/Resources/Master_Subscription_Agreements/.
 * If you do not agree to all of the applicable terms or do not have the
 * authority to bind the entity as an authorized representative, then do not
 * install or use this SugarCRM file.
 *
 * Copyright (C) SugarCRM Inc. All rights reserved.
 */

///////////////////////////////////////////////////////////////////////////////
////	LOCAL UTILITY
function compare($table_name, $db_indexes, $var_indexes)
{
    global $add_index, $drop_index, $change_index;
    if (empty($change_index)) {
        $change_index = [];
    }
    foreach ($var_indexes as $var_i_name => $var_i_def) {
        //find corresponding db index with same name
        //else by columns in the index.
        $sel_db_index = null;
        $var_fields_string = '';
        if (safeCount($var_i_def['fields']) > 0) {
            $var_fields_string = implode('', $var_i_def['fields']);
        }
        $field_list_match = false;
        if (isset($db_indexes[$var_i_name])) {
            $sel_db_index = $db_indexes[$var_i_name];
            $db_fields_string = implode('', $db_indexes[$var_i_name]['fields']);
            if (strcasecmp($var_fields_string, $db_fields_string) == 0) {
                $field_list_match = true;
            }
        } else {
            //search by column list.
            foreach ($db_indexes as $db_i_name => $db_i_def) {
                $db_fields_string = implode('', $db_i_def['fields']);
                if (strcasecmp($var_fields_string, $db_fields_string) == 0) {
                    $sel_db_index = $db_indexes[$db_i_name];
                    $field_list_match = true;
                    break;
                }
            }
        }

//no matching index in database.
        if (empty($sel_db_index)) {
            $add_index[] = $GLOBALS['db']->add_drop_constraint($table_name, $var_i_def);
            continue;
        }
        if (!$field_list_match) {
            //drop the db index and create new index based on vardef
            $drop_index[] = $GLOBALS['db']->add_drop_constraint($table_name, $sel_db_index, true);
            $add_index[] = $GLOBALS['db']->add_drop_constraint($table_name, $var_i_def);
            continue;
        }
        //check for name match.
        //it should not occur for indexes of type primary or unique.
        if ($var_i_def['type'] != 'primary' and $var_i_def['type'] != 'unique' and $var_i_def['name'] != $sel_db_index['name']) {
            //rename index.
            $rename = $GLOBALS['db']->renameIndexDefs($sel_db_index, $var_i_def, $table_name);
            if (is_array($rename)) {
                $change_index = array_merge($change_index, $rename);
            } else {
                $change_index[] = $rename;
            }
            continue;
        }
    }
}

////	END LOCAL UTILITY
///////////////////////////////////////////////////////////////////////////////

///////////////////////////////////////////////////////////////////////////////
////	PROCESS
if (!is_admin($current_user)) {
    sugar_die('Unauthorized access to administration.');
}
set_time_limit(3600);
/**
 * Note: $_REQUEST['silent'] is set from ModuleInstaller::repair_indices();
 */
if (!isset($_REQUEST['silent'])) {
    $_REQUEST['silent'] = false;
}

$add_index = [];
$drop_index = [];
$change_index = [];

global $current_user, $beanFiles, $dictionary, $sugar_config, $mod_strings;
;
include_once 'include/database/DBManager.php';

$db = DBManagerFactory::getInstance();
$processed_tables = [];

///////////////////////////////////////////////////////////////////////////////
////	PROCESS MODULE BEANS
(function_exists('logThis')) ? logThis('found ' . safeCount($beanFiles) . ' Beans to process') : '';
(function_exists('logThis')) ? logThis('found ' . safeCount($dictionary) . ' Dictionary entries to process') : '';

foreach ($beanFiles as $beanname => $beanpath) {
    require_once $beanpath;
    $focus = BeanFactory::newBeanByName($beanname);

//skips beans based on same tables. user, employee and group are an example.
    if (empty($focus->table_name) || isset($processed_tables[$focus->table_name])) {
        continue;
    } else {
        $processed_tables[$focus->table_name] = $focus->table_name;
    }

if (!empty($dictionary[$focus->object_name]['indices'])) {
        $indices = $dictionary[$focus->object_name]['indices'];
    } else {
        $indices = [];
    }

//clean vardef defintions.. removed indexes not value for this dbtype.
    //set index name as the key.
    $var_indices = [];
    foreach ($indices as $definition) {
        if (empty($definition['db']) or $definition['db'] == $focus->db->dbType) {
            $var_indices[$definition['name']] = $definition;
        }
    }

$db_indices = $focus->db->get_indices($focus->table_name);
    compare($focus->table_name, $db_indices, $var_indices);
}
////	END PROCESS MODULE BEANS
///////////////////////////////////////////////////////////////////////////////

///////////////////////////////////////////////////////////////////////////////
////	PROCESS RELATIONSHIP METADATA - run thru many to many relationship files too...
include 'modules/TableDictionary.php';
foreach ($dictionary as $rel => $rel_def) {
    if (!empty($rel_def['indices'])) {
        $indices = $rel_def['indices'];
    } else {
        $indices = [];
    }

$db_indices = $focus->db->get_indices($rel_def['table']);

compare($rel_def['table'], $db_indices, $var_indices);
}
////	END PROCESS RELATIONSHIP METADATA
///////////////////////////////////////////////////////////////////////////////

(function_exists('logThis')) ? logThis('RepairIndex: we have ' . safeCount($drop_index) . ' indices to DROP.') : '';
(function_exists('logThis')) ? logThis('RepairIndex: we have ' . safeCount($add_index) . ' indices to ADD.') : '';
(function_exists('logThis')) ? logThis('RepairIndex: we have ' . safeCount($change_index) . ' indices to CHANGE.') : '';

if ((safeCount($drop_index) > 0 or safeCount($add_index) > 0 or safeCount($change_index) > 0)) {
 if (!isset($_REQUEST['mode']) or $_REQUEST['mode'] != 'execute') {
 echo ($_REQUEST['silent']) ? '' : ' ';
 echo ($_REQUEST['silent']) ? '' : "<a href='index.php?module=Administration&action=RepairIndex&mode=execute'>Execute Script</a>";
 }

$focus = BeanFactory::newBean('Accounts');
 if (safeCount($drop_index) > 0) {
 if (isset($_REQUEST['mode']) and $_REQUEST['mode'] == 'execute') {
 echo ($_REQUEST['silent']) ? '' : $mod_strings['LBL_REPAIR_INDEX_DROPPING'];
 foreach ($drop_index as $statement) {
 echo ($_REQUEST['silent']) ? '' : $mod_strings['LBL_REPAIR_INDEX_EXECUTING'] . $statement;
 (function_exists('logThis')) ? logThis("RepairIndex: {$statement}") : '';
 $focus->db->query($statement);
 }
 } else {
 echo ($_REQUEST['silent']) ? '' : $mod_strings['LBL_REPAIR_INDEX_DROP'];
 foreach ($drop_index as $statement) {
 echo ($_REQUEST['silent']) ? '' : ' ' . $statement . ';';
 }
 }
 }

if (safeCount($add_index) > 0) {
 if (isset($_REQUEST['mode']) and $_REQUEST['mode'] == 'execute') {
 echo ($_REQUEST['silent']) ? '' : $mod_strings['LBL_REPAIR_INDEX_ADDING'];
 foreach ($add_index as $statement) {
 echo ($_REQUEST['silent']) ? '' : $mod_strings['LBL_REPAIR_INDEX_EXECUTING'] . $statement;
 (function_exists('logThis')) ? logThis("RepairIndex: {$statement}") : '';
 $focus->db->query($statement);
 }
 } else {
 echo ($_REQUEST['silent']) ? '' : $mod_strings['LBL_REPAIR_INDEX_ADD'];
 foreach ($add_index as $statement) {
 echo ($_REQUEST['silent']) ? '' : ' ' . $statement . ';';
 }
 }
 }
 if (safeCount($change_index) > 0) {
 if (isset($_REQUEST['mode']) and $_REQUEST['mode'] == 'execute') {
 echo ($_REQUEST['silent']) ? '' : $mod_strings['LBL_REPAIR_INDEX_ALTERING'];
 foreach ($change_index as $statement) {
 echo ($_REQUEST['silent']) ? '' : $mod_strings['LBL_REPAIR_INDEX_EXECUTING'] . $statement;
 (function_exists('logThis')) ? logThis("RepairIndex: {$statement}") : '';
 $focus->db->query($statement);
 }
 } else {
 echo ($_REQUEST['silent']) ? '' : $mod_strings['LBL_REPAIR_INDEX_ALTER'];
 foreach ($change_index as $statement) {
 echo ($_REQUEST['silent']) ? '' : ' ' . $statement . ';';
 }
 }
 }

if (!isset($_REQUEST['mode']) or $_REQUEST['mode'] != 'execute') {
 echo ($_REQUEST['silent']) ? '' : ' ';
 echo ($_REQUEST['silent']) ? '' : "<a href='index.php?module=Administration&action=RepairIndex&mode=execute'>Execute Script</a>";
 }
} else {
 (function_exists('logThis')) ? logThis('RepairIndex: Index definitions are in sync.') : '';
 echo ($_REQUEST['silent']) ? '' : $mod_strings['LBL_REPAIR_INDEX_SYNC'];
}