/include/utils.php

<?php
/*
 *
 * SugarCRM Community Edition is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2013 SugarCRM Inc.
 *
 * SuiteCRM is an extension to SugarCRM Community Edition developed by SalesAgility Ltd.
 * Copyright (C) 2011 - 2016 SalesAgility Ltd.
 *
 * 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 and "Supercharged by SuiteCRM" logo. If the display of the logos is not
 * reasonably feasible for  technical reasons, the Appropriate Legal Notices must
 * display the words  "Powered by SugarCRM" and "Supercharged by SuiteCRM".
 */

/*********************************************************************************
 * Description:  Includes generic helper functions used throughout the application.
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 ********************************************************************************/
require_once 'include/SugarObjects/SugarConfig.php';
require_once 'include/utils/security_utils.php';

function make_sugar_config(&$sugar_config)
{
    /* used to convert non-array config.php file to array format */
    global $admin_export_only;
    global $cache_dir;
    global $calculate_response_time;
    global $create_default_user;
    global $dateFormats;
    global $dbconfig;
    global $dbconfigoption;
    global $default_action;
    global $default_charset;
    global $default_currency_name;
    global $default_currency_symbol;
    global $default_currency_iso4217;
    global $defaultDateFormat;
    global $default_language;
    global $default_module;
    global $default_password;
    global $default_theme;
    global $defaultTimeFormat;
    global $default_user_is_admin;
    global $default_user_name;
    global $disable_export;
    global $disable_persistent_connections;
    global $display_email_template_variable_chooser;
    global $display_inbound_email_buttons;
    global $history_max_viewed;
    global $host_name;
    global $import_dir;
    global $languages;
    global $list_max_entries_per_page;
    global $lock_default_user_name;
    global $log_memory_usage;
    global $nameFormats;
    global $requireAccounts;
    global $RSS_CACHE_TIME;
    global $session_dir;
    global $site_URL;
    global $site_url;
    global $sugar_version;
    global $timeFormats;
    global $tmp_dir;
    global $translation_string_prefix;
    global $unique_key;
    global $upload_badext;
    global $upload_dir;
    global $upload_maxsize;
    global $import_max_execution_time;
    global $list_max_entries_per_subpanel;
    global $passwordsetting;

    // assumes the following variables must be set:
    // $dbconfig, $dbconfigoption, $cache_dir,  $session_dir, $site_URL, $upload_dir

    $sugar_config = array(
        'admin_export_only' => empty($admin_export_only) ? false : $admin_export_only,
        'export_delimiter' => empty($export_delimiter) ? ',' : $export_delimiter,
        'cache_dir' => empty($cache_dir) ? 'cache/' : $cache_dir,
        'calculate_response_time' => empty($calculate_response_time) ? true : $calculate_response_time,
        'create_default_user' => empty($create_default_user) ? false : $create_default_user,
        'chartEngine' => 'Jit',
        'date_formats' => empty($dateFormats) ? array(
            'Y-m-d' => '2010-12-23',
            'd-m-Y' => '23-12-2010',
            'm-d-Y' => '12-23-2010',
            'Y/m/d' => '2010/12/23',
            'd/m/Y' => '23/12/2010',
            'm/d/Y' => '12/23/2010',
            'Y.m.d' => '2010.12.23',
            'd.m.Y' => '23.12.2010',
            'm.d.Y' => '12.23.2010',
        ) : $dateFormats,
        'dbconfig' => $dbconfig,  // this must be set!!
        'dbconfigoption' => $dbconfigoption,  // this must be set!!
        'default_action' => empty($default_action) ? 'index' : $default_action,
        'default_charset' => empty($default_charset) ? 'UTF-8' : $default_charset,
        'default_currency_name' => empty($default_currency_name) ? 'US Dollar' : $default_currency_name,
        'default_currency_symbol' => empty($default_currency_symbol) ? '$' : $default_currency_symbol,
        'default_currency_iso4217' => empty($default_currency_iso4217) ? '$' : $default_currency_iso4217,
        'default_date_format' => empty($defaultDateFormat) ? 'm/d/Y' : $defaultDateFormat,
        'default_locale_name_format' => empty($defaultNameFormat) ? 's f l' : $defaultNameFormat,
        'default_export_charset' => 'UTF-8',
        'default_language' => empty($default_language) ? 'en_us' : $default_language,
        'default_module' => empty($default_module) ? 'Home' : $default_module,
        'default_password' => empty($default_password) ? '' : $default_password,
        'default_permissions' => array(
            'dir_mode' => 02770,
            'file_mode' => 0755,
            'chown' => '',
            'chgrp' => '',
        ),
        'default_theme' => empty($default_theme) ? 'Sugar5' : $default_theme,
        'default_time_format' => empty($defaultTimeFormat) ? 'h:ia' : $defaultTimeFormat,
        'default_user_is_admin' => empty($default_user_is_admin) ? false : $default_user_is_admin,
        'default_user_name' => empty($default_user_name) ? '' : $default_user_name,
        'disable_export' => empty($disable_export) ? false : $disable_export,
        'disable_persistent_connections' => empty($disable_persistent_connections) ? false : $disable_persistent_connections,
        'display_email_template_variable_chooser' => empty($display_email_template_variable_chooser) ? false : $display_email_template_variable_chooser,
        'display_inbound_email_buttons' => empty($display_inbound_email_buttons) ? false : $display_inbound_email_buttons,
        'history_max_viewed' => empty($history_max_viewed) ? 50 : $history_max_viewed,
        'host_name' => empty($host_name) ? 'localhost' : $host_name,
        'import_dir' => $import_dir,  // this must be set!!
        'import_max_records_per_file' => 100,
        'import_max_records_total_limit' => '',
        'languages' => empty($languages) ? array('en_us' => 'English (US)') : $languages,
        'list_max_entries_per_page' => empty($list_max_entries_per_page) ? 20 : $list_max_entries_per_page,
        'list_max_entries_per_subpanel' => empty($list_max_entries_per_subpanel) ? 10 : $list_max_entries_per_subpanel,
        'lock_default_user_name' => empty($lock_default_user_name) ? false : $lock_default_user_name,
        'log_memory_usage' => empty($log_memory_usage) ? false : $log_memory_usage,
        'name_formats' => empty($nameFormats) ? array(
            's f l' => 's f l', 'f l' => 'f l', 's l' => 's l', 'l, s f' => 'l, s f',
            'l, f' => 'l, f', 's l, f' => 's l, f', 'l s f' => 'l s f', 'l f s' => 'l f s',
        ) : $nameFormats,
        'portal_view' => 'single_user',
        'resource_management' => array(
            'special_query_limit' => 50000,
            'special_query_modules' => array('Reports', 'Export', 'Import', 'Administration', 'Sync'),
            'default_limit' => 1000,
        ),
        'require_accounts' => empty($requireAccounts) ? true : $requireAccounts,
        'rss_cache_time' => empty($RSS_CACHE_TIME) ? '10800' : $RSS_CACHE_TIME,
        'session_dir' => $session_dir,  // this must be set!!
        'site_url' => empty($site_URL) ? $site_url : $site_URL,  // this must be set!!
        'showDetailData' => true, // if true, read-only ACL fields will still appear on EditViews as non-editable
        'showThemePicker' => true,
        'sugar_version' => empty($sugar_version) ? 'unknown' : $sugar_version,
        'time_formats' => empty($timeFormats) ? array(
            'H:i' => '23:00', 'h:ia' => '11:00 pm', 'h:iA' => '11:00PM',
            'H.i' => '23.00', 'h.ia' => '11.00 pm', 'h.iA' => '11.00PM', ) : $timeFormats,
        'tmp_dir' => $tmp_dir,  // this must be set!!
        'translation_string_prefix' => empty($translation_string_prefix) ? false : $translation_string_prefix,
        'unique_key' => empty($unique_key) ? md5(create_guid()) : $unique_key,
        'upload_badext' => empty($upload_badext) ? array(
            'php', 'php3', 'php4', 'php5', 'pl', 'cgi', 'py',
            'asp', 'cfm', 'js', 'vbs', 'html', 'htm', ) : $upload_badext,
        'upload_dir' => $upload_dir,  // this must be set!!
        'upload_maxsize' => empty($upload_maxsize) ? 30000000 : $upload_maxsize,
        'import_max_execution_time' => empty($import_max_execution_time) ? 3600 : $import_max_execution_time,
        'lock_homepage' => false,
        'lock_subpanels' => false,
        'max_dashlets_homepage' => 15,
        'dashlet_display_row_options' => array('1', '3', '5', '10'),
        'default_max_tabs' => empty($max_tabs) ? '7' : $max_tabs,
        'default_subpanel_tabs' => empty($subpanel_tabs) ? true : $subpanel_tabs,
        'default_subpanel_links' => empty($subpanel_links) ? false : $subpanel_links,
        'default_swap_last_viewed' => empty($swap_last_viewed) ? false : $swap_last_viewed,
        'default_swap_shortcuts' => empty($swap_shortcuts) ? false : $swap_shortcuts,
        'default_navigation_paradigm' => empty($navigation_paradigm) ? 'gm' : $navigation_paradigm,
        'default_call_status' => 'Planned',
        'js_lang_version' => 1,
        'passwordsetting' => empty($passwordsetting) ? array(
            'SystemGeneratedPasswordON' => '',
            'generatepasswordtmpl' => '',
            'lostpasswordtmpl' => '',
            'forgotpasswordON' => true,
            'linkexpiration' => '1',
            'linkexpirationtime' => '30',
            'linkexpirationtype' => '1',
            'systexpiration' => '0',
            'systexpirationtime' => '',
            'systexpirationtype' => '0',
            'systexpirationlogin' => '',
        ) : $passwordsetting,
        'use_sprites' => function_exists('imagecreatetruecolor'),
        'search_wildcard_infront' => false,
        'search_wildcard_char' => '%',
        'jobs' => array(
            'min_retry_interval' => 60, // minimal job retry delay
            'max_retries' => 5, // how many times to retry the job
            'timeout' => 86400, // how long a job may spend as running before being force-failed
            'soft_lifetime' => 7, // how many days until job record will be soft deleted after completion
            'hard_lifetime' => 21, // how many days until job record will be purged from DB
        ),
        'cron' => array(
            'max_cron_jobs' => 10, // max jobs per cron schedule run
            'max_cron_runtime' => 60, // max runtime for cron jobs
            'min_cron_interval' => 30, // minimal interval between cron jobs
        ),
    );
}

function get_sugar_config_defaults()
{
    global $locale;
    /*
     * used for getting base values for array style config.php.  used by the
     * installer and to fill in new entries on upgrades.  see also:
     * sugar_config_union
     */

    $sugar_config_defaults = array(
        'admin_export_only' => false,
        'export_delimiter' => ',',
        'export_excel_compatible' => false,
        'cache_dir' => 'cache/',
        'calculate_response_time' => true,
        'create_default_user' => false,
        'chartEngine' => 'Jit',
        'date_formats' => array(
            'Y-m-d' => '2010-12-23', 'm-d-Y' => '12-23-2010', 'd-m-Y' => '23-12-2010',
            'Y/m/d' => '2010/12/23', 'm/d/Y' => '12/23/2010', 'd/m/Y' => '23/12/2010',
            'Y.m.d' => '2010.12.23', 'd.m.Y' => '23.12.2010', 'm.d.Y' => '12.23.2010', ),
        'name_formats' => array(
            's f l' => 's f l', 'f l' => 'f l', 's l' => 's l', 'l, s f' => 'l, s f',
            'l, f' => 'l, f', 's l, f' => 's l, f', 'l s f' => 'l s f', 'l f s' => 'l f s',
        ),
        'dbconfigoption' => array(
            'persistent' => true,
            'autofree' => false,
            'debug' => 0,
            'ssl' => false, ),
        'default_action' => 'index',
        'default_charset' => return_session_value_or_default('default_charset',
            'UTF-8'),
        'default_currency_name' => return_session_value_or_default('default_currency_name', 'US Dollar'),
        'default_currency_symbol' => return_session_value_or_default('default_currency_symbol', '$'),
        'default_currency_iso4217' => return_session_value_or_default('default_currency_iso4217', 'USD'),
        'default_currency_significant_digits' => return_session_value_or_default('default_currency_significant_digits', 2),
        'default_number_grouping_seperator' => return_session_value_or_default('default_number_grouping_seperator', ','),
        'default_decimal_seperator' => return_session_value_or_default('default_decimal_seperator', '.'),
        'default_date_format' => 'm/d/Y',
        'default_locale_name_format' => 's f l',
        'default_export_charset' => 'UTF-8',
        'default_language' => return_session_value_or_default('default_language',
            'en_us'),
        'default_module' => 'Home',
        'default_password' => '',
        'default_permissions' => array(
            'dir_mode' => 02770,
            'file_mode' => 0755,
            'user' => '',
            'group' => '',
        ),
        'default_theme' => return_session_value_or_default('site_default_theme', 'Sugar5'),
        'default_time_format' => 'h:ia',
        'default_user_is_admin' => false,
        'default_user_name' => '',
        'disable_export' => false,
        'disable_persistent_connections' => return_session_value_or_default('disable_persistent_connections',
            'false'),
        'display_email_template_variable_chooser' => false,
        'display_inbound_email_buttons' => false,
        'dump_slow_queries' => false,
        'email_address_separator' => ',', // use RFC2368 spec unless we have a noncompliant email client
        'email_default_editor' => 'html',
        'email_default_client' => 'sugar',
        'email_default_delete_attachments' => true,
        'history_max_viewed' => 50,
        'installer_locked' => true,
        'import_max_records_per_file' => 100,
        'import_max_records_total_limit' => '',
        'languages' => array('en_us' => 'English (US)'),
        'large_scale_test' => false,
        'list_max_entries_per_page' => 20,
        'list_max_entries_per_subpanel' => 10,
        'lock_default_user_name' => false,
        'log_memory_usage' => false,
        'portal_view' => 'single_user',
        'resource_management' => array(
            'special_query_limit' => 50000,
            'special_query_modules' => array('Reports', 'Export', 'Import', 'Administration', 'Sync'),
            'default_limit' => 1000,
        ),
        'require_accounts' => true,
        'rss_cache_time' => return_session_value_or_default('rss_cache_time',
            '10800'),
        'save_query' => 'all',
        'showDetailData' => true, // if true, read-only ACL fields will still appear on EditViews as non-editable
        'showThemePicker' => true,
        'slow_query_time_msec' => '100',
        'sugarbeet' => true,
        'time_formats' => array(
            'H:i' => '23:00', 'h:ia' => '11:00pm', 'h:iA' => '11:00PM', 'h:i a' => '11:00 pm', 'h:i A' => '11:00 PM',
            'H.i' => '23.00', 'h.ia' => '11.00pm', 'h.iA' => '11.00PM', 'h.i a' => '11.00 pm', 'h.i A' => '11.00 PM', ),
        'tracker_max_display_length' => 15,
        'translation_string_prefix' => return_session_value_or_default('translation_string_prefix', false),
        'upload_badext' => array(
            'php', 'php3', 'php4', 'php5', 'pl', 'cgi', 'py',
            'asp', 'cfm', 'js', 'vbs', 'html', 'htm', 'phtml', ),
        'upload_maxsize' => 30000000,
        'import_max_execution_time' => 3600,
//	'use_php_code_json' => returnPhpJsonStatus(),
        'verify_client_ip' => true,
        'js_custom_version' => '',
        'js_lang_version' => 1,
        'lead_conv_activity_opt' => 'donothing',
        'lock_homepage' => false,
        'lock_subpanels' => false,
        'max_dashlets_homepage' => '15',
        'default_max_tabs' => '7',
        'dashlet_display_row_options' => array('1', '3', '5', '10'),
        'default_subpanel_tabs' => true,
        'default_subpanel_links' => false,
        'default_swap_last_viewed' => false,
        'default_swap_shortcuts' => false,
        'default_navigation_paradigm' => 'gm',
        'admin_access_control' => false,
        'use_common_ml_dir' => false,
        'common_ml_dir' => '',
        'vcal_time' => '2',
        'calendar' => array(
            'default_view' => 'week',
            'show_calls_by_default' => true,
            'show_tasks_by_default' => true,
            'show_completed_by_default' => true,
            'editview_width' => 990,
            'editview_height' => 485,
            'day_timestep' => 15,
            'week_timestep' => 30,
            'items_draggable' => true,
            'items_resizable' => true,
            'enable_repeat' => true,
            'max_repeat_count' => 1000,
        ),
        'passwordsetting' => empty($passwordsetting) ? array(
            'SystemGeneratedPasswordON' => '',
            'generatepasswordtmpl' => '',
            'lostpasswordtmpl' => '',
            'forgotpasswordON' => false,
            'linkexpiration' => '1',
            'linkexpirationtime' => '30',
            'linkexpirationtype' => '1',
            'systexpiration' => '0',
            'systexpirationtime' => '',
            'systexpirationtype' => '0',
            'systexpirationlogin' => '',
        ) : $passwordsetting,
        'use_real_names' => true,

        'search_wildcard_infront' => false,
        'search_wildcard_char' => '%',
        'jobs' => array(
            'min_retry_interval' => 30, // 30 seconds minimal job retry
            'max_retries' => 5, // how many times to retry the job
            'timeout' => 86400, // how long a job may spend as running before being force-failed
        ),
        'cron' => array(
            'max_cron_jobs' => 10, // max jobs per cron schedule run
            'max_cron_runtime' => 30, // max runtime for cron jobs
            'min_cron_interval' => 30, // minimal interval between cron jobs
        ),
    );

    if (!is_object($locale)) {
        $locale = new Localization();
    }

    $sugar_config_defaults['default_currencies'] = $locale->getDefaultCurrencies();

    $sugar_config_defaults = sugarArrayMerge($locale->getLocaleConfigDefaults(), $sugar_config_defaults);

    return $sugar_config_defaults;
}

/**
 * @deprecated use SugarView::getMenu() instead
 */
function load_menu($path)
{
    global $module_menu;

    if (file_exists($path.'Menu.php')) {
        require $path.'Menu.php';
    }
    if (file_exists('custom/'.$path.'Ext/Menus/menu.ext.php')) {
        require 'custom/'.$path.'Ext/Menus/menu.ext.php';
    }
    if (file_exists('custom/application/Ext/Menus/menu.ext.php')) {
        require 'custom/application/Ext/Menus/menu.ext.php';
    }

    return $module_menu;
}

/**
 * get_notify_template_file
 * This function will return the location of the email notifications template to use.
 *
 * @return string relative file path to email notifications template file
 */
function get_notify_template_file($language)
{
    /*
     * Order of operation:
     * 1) custom version of specified language
     * 2) stock version of specified language
     * 3) custom version of en_us template
     * 4) stock en_us template
     */

    // set $file to the base code template so it's set if none of the conditions pass
    $file = 'include/language/en_us.notify_template.html';

    if (file_exists("custom/include/language/{$language}.notify_template.html")) {
        $file = "custom/include/language/{$language}.notify_template.html";
    } elseif (file_exists("include/language/{$language}.notify_template.html")) {
        $file = "include/language/{$language}.notify_template.html";
    } elseif (file_exists('custom/include/language/en_us.notify_template.html')) {
        $file = 'custom/include/language/en_us.notify_template.html';
    }

    return $file;
}

function sugar_config_union($default, $override)
{
    // a little different then array_merge and array_merge_recursive.  we want
    // the second array to override the first array if the same value exists,
    // otherwise merge the unique keys.  it handles arrays of arrays recursively
    // might be suitable for a generic array_union
    if (!is_array($override)) {
        $override = array();
    }
    foreach ($default as $key => $value) {
        if (!array_key_exists($key, $override)) {
            $override[$key] = $value;
        } elseif (is_array($key)) {
            $override[$key] = sugar_config_union($value, $override[$key]);
        }
    }

    return $override;
}

function make_not_writable($file)
{
    // Returns true if the given file/dir has been made not writable
    $ret_val = false;
    if (is_file($file) || is_dir($file)) {
        if (!is_writable($file)) {
            $ret_val = true;
        } else {
            $original_fileperms = fileperms($file);

            // take away writable permissions
            $new_fileperms = $original_fileperms & ~0x0092;
            @sugar_chmod($file, $new_fileperms);

            if (!is_writable($file)) {
                $ret_val = true;
            }
        }
    }

    return $ret_val;
}

/** This function returns the name of the person.
 * It currently returns "first last".  It should not put the space if either name is not available.
 * It should not return errors if either name is not available.
 * If no names are present, it will return ""
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 */
function return_name($row, $first_column, $last_column)
{
    $first_name = '';
    $last_name = '';
    $full_name = '';

    if (isset($row[$first_column])) {
        $first_name = stripslashes($row[$first_column]);
    }

    if (isset($row[$last_column])) {
        $last_name = stripslashes($row[$last_column]);
    }

    $full_name = $first_name;

    // If we have a first name and we have a last name
    if ($full_name != '' && $last_name != '') {
        // append a space, then the last name
        $full_name .= ' '.$last_name;
    } // If we have no first name, but we have a last name
    elseif ($last_name != '') {
        // append the last name without the space.
        $full_name .= $last_name;
    }

    return $full_name;
}

function get_languages()
{
    global $sugar_config;
    $lang = $sugar_config['languages'];
    if (!empty($sugar_config['disabled_languages'])) {
        foreach (explode(',', $sugar_config['disabled_languages']) as $disable) {
            unset($lang[$disable]);
        }
    }

    return $lang;
}

function get_all_languages()
{
    global $sugar_config;

    return $sugar_config['languages'];
}

function get_language_display($key)
{
    global $sugar_config;

    return $sugar_config['languages'][$key];
}

function get_assigned_user_name($assigned_user_id, $is_group = '')
{
    static $saved_user_list = null;

    if (empty($saved_user_list)) {
        $saved_user_list = get_user_array(false, '', '', false, null, $is_group);
    }

    if (isset($saved_user_list[$assigned_user_id])) {
        return $saved_user_list[$assigned_user_id];
    }

    return '';
}

/**
 * retrieves the user_name column value (login).
 *
 * @param string id GUID of user
 *
 * @return string
 */
function get_user_name($id)
{
    global $db;

    if (empty($db)) {
        $db = DBManagerFactory::getInstance();
    }

    $q = "SELECT user_name FROM users WHERE id='{$id}'";
    $r = $db->query($q);
    $a = $db->fetchByAssoc($r);

    return (empty($a)) ? '' : $a['user_name'];
}

//TODO Update to use global cache
/**
 * get_user_array.
 *
 * This is a helper function to return an Array of users depending on the parameters passed into the function.
 * This function uses the get_register_value function by default to use a caching layer where supported.
 * This function has been updated return the array sorted by user preference of name display (bug 62712)
 *
 * @param bool   $add_blank        Boolean value to add a blank entry to the array results, true by default
 * @param string $status           String value indicating the status to filter users by, "Active" by default
 * @param string $user_id          String value to specify a particular user id value (searches the id column of users table), blank by default
 * @param bool   $use_real_name    Boolean value indicating whether or not results should include the full name or just user_name, false by default
 * @param string $user_name_filter String value indicating the user_name filter (searches the user_name column of users table) to optionally search with, blank by default
 * @param string $portal_filter    String query filter for portal users (defaults to searching non-portal users), change to blank if you wish to search for all users including portal users
 * @param bool   $from_cache       Boolean value indicating whether or not to use the get_register_value function for caching, true by default
 *
 * @return array Array of users matching the filter criteria that may be from cache (if similar search was previously run)
 */
function get_user_array($add_blank = true, $status = 'Active', $user_id = '', $use_real_name = false, $user_name_filter = '', $portal_filter = ' AND portal_only=0 ', $from_cache = true)
{
    global $locale, $sugar_config, $current_user;

    if (empty($locale)) {
        $locale = new Localization();
    }

    if ($from_cache) {
        $key_name = $add_blank.$status.$user_id.$use_real_name.$user_name_filter.$portal_filter;
        $user_array = get_register_value('user_array', $key_name);
    }

    if (empty($user_array)) {
        $db = DBManagerFactory::getInstance();
        $temp_result = array();
        // Including deleted users for now.
        if (empty($status)) {
            $query = 'SELECT id, first_name, last_name, user_name FROM users WHERE 1=1'.$portal_filter;
        } else {
            $query = "SELECT id, first_name, last_name, user_name from users WHERE status='$status'".$portal_filter;
        }
        /* BEGIN - SECURITY GROUPS */
        global $current_user, $sugar_config;
        if (!is_admin($current_user)
            && isset($sugar_config['securitysuite_filter_user_list'])
            && $sugar_config['securitysuite_filter_user_list'] == true
            && (empty($_REQUEST['module']) || $_REQUEST['module'] != 'Home')
            && (empty($_REQUEST['action']) || $_REQUEST['action'] != 'DynamicAction')
        ) {
            require_once 'modules/SecurityGroups/SecurityGroup.php';
            global $current_user;
            $group_where = SecurityGroup::getGroupUsersWhere($current_user->id);
            $query .= ' AND ('.$group_where.') ';
        }
        /* END - SECURITY GROUPS */
        if (!empty($user_name_filter)) {
            $user_name_filter = $db->quote($user_name_filter);
            $query .= " AND user_name LIKE '$user_name_filter%' ";
        }
        if (!empty($user_id)) {
            $query .= " OR id='{$user_id}'";
        }

        //get the user preference for name formatting, to be used in order by
        $order_by_string = ' user_name ASC ';
        if (!empty($current_user) && !empty($current_user->id)) {
            $formatString = $current_user->getPreference('default_locale_name_format');

            //create the order by string based on position of first and last name in format string
            $order_by_string = ' user_name ASC ';
            $firstNamePos = strpos($formatString, 'f');
            $lastNamePos = strpos($formatString, 'l');
            if ($firstNamePos !== false || $lastNamePos !== false) {
                //its possible for first name to be skipped, check for this
                if ($firstNamePos === false) {
                    $order_by_string = 'last_name ASC';
                } else {
                    $order_by_string = ($lastNamePos < $firstNamePos) ? 'last_name, first_name ASC' : 'first_name, last_name ASC';
                }
            }
        }

        $query = $query.' ORDER BY '.$order_by_string;
        $GLOBALS['log']->debug("get_user_array query: $query");
        $result = $db->query($query, true, 'Error filling in user array: ');

        if ($add_blank == true) {
            // Add in a blank row
            $temp_result[''] = '';
        }

        // Get the id and the name.
        while ($row = $db->fetchByAssoc($result)) {
            if ($use_real_name == true || showFullName()) {
                if (isset($row['last_name'])) { // cn: we will ALWAYS have both first_name and last_name (empty value if blank in db)
                    $temp_result[$row['id']] = $locale->getLocaleFormattedName($row['first_name'], $row['last_name']);
                } else {
                    $temp_result[$row['id']] = $row['user_name'];
                }
            } else {
                $temp_result[$row['id']] = $row['user_name'];
            }
        }

        $user_array = $temp_result;
        if ($from_cache) {
            set_register_value('user_array', $key_name, $temp_result);
        }
    }

    return $user_array;
}

/**
 * uses a different query to return a list of users than get_user_array()
 * Used from QuickSearch.php.
 *
 * @param args string where clause entry
 *
 * @return array Array of Users' details that match passed criteria
 */
function getUserArrayFromFullName($args, $hide_portal_users = false)
{
    global $locale;
    $db = DBManagerFactory::getInstance();

    // jmorais@dri - Bug #51411
    //
    // Refactor the code responsible for parsing supplied $args, this way we
    // ensure that if $args has at least one space (after trim), the $inClause
    // will be composed by several clauses ($inClauses) inside parenthesis.
    //
    // Ensuring that operator precedence is respected, and avoiding
    // inactive/deleted users to be retrieved.
    //
    $args = trim($args);
    if (strpos($args, ' ')) {
        $inClauses = array();

        $argArray = explode(' ', $args);
        foreach ($argArray as $arg) {
            $arg = $db->quote($arg);
            $inClauses[] = "(first_name LIKE '{$arg}%' OR last_name LIKE '{$arg}%')";
        }

        $inClause = '('.implode('OR ', $inClauses).')';
    } else {
        $args = $db->quote($args);
        $inClause = "(first_name LIKE '{$args}%' OR last_name LIKE '{$args}%')";
    }
    // ~jmorais@dri

    $query = "SELECT id, first_name, last_name, user_name FROM users WHERE status='Active' AND deleted=0 AND ";
    if ($hide_portal_users) {
        $query .= ' portal_only=0 AND ';
    }
    $query .= $inClause;
    /* BEGIN - SECURITY GROUPS */
    global $current_user, $sugar_config;
    if (!is_admin($current_user)
        && isset($sugar_config['securitysuite_filter_user_list'])
        && $sugar_config['securitysuite_filter_user_list'] == true
    ) {
        require_once 'modules/SecurityGroups/SecurityGroup.php';
        global $current_user;
        $group_where = SecurityGroup::getGroupUsersWhere($current_user->id);
        $query .= ' AND ('.$group_where.') ';
    }
    /* END - SECURITY GROUPS */
    $query .= ' ORDER BY last_name ASC';

    $r = $db->query($query);
    $ret = array();
    while ($a = $db->fetchByAssoc($r)) {
        $ret[$a['id']] = $locale->getLocaleFormattedName($a['first_name'], $a['last_name']);
    }

    return $ret;
}

/**
 * based on user pref then system pref.
 */
function showFullName()
{
    global $sugar_config;
    global $current_user;
    static $showFullName = null;

    if (is_null($showFullName)) {
        $sysPref = !empty($sugar_config['use_real_names']);
        $userPref = (is_object($current_user)) ? $current_user->getPreference('use_real_names') : null;

        if ($userPref != null) {
            $showFullName = ($userPref == 'on');
        } else {
            $showFullName = $sysPref;
        }
    }

    return $showFullName;
}

function clean($string, $maxLength)
{
    $string = substr($string, 0, $maxLength);

    return escapeshellcmd($string);
}

/**
 * Copy the specified request variable to the member variable of the specified object.
 * Do no copy if the member variable is already set.
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 */
function safe_map($request_var, &$focus, $always_copy = false)
{
    safe_map_named($request_var, $focus, $request_var, $always_copy);
}

/**
 * Copy the specified request variable to the member variable of the specified object.
 * Do no copy if the member variable is already set.
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 */
function safe_map_named($request_var, &$focus, $member_var, $always_copy)
{
    if (isset($_REQUEST[$request_var]) && ($always_copy || is_null($focus->$member_var))) {
        $GLOBALS['log']->debug("safe map named called assigning '{$_REQUEST[$request_var]}' to $member_var");
        $focus->$member_var = $_REQUEST[$request_var];
    }
}

/**
 * This function retrieves an application language file and returns the array of strings included in the $app_list_strings var.
 *
 * @param string $language specific language to load
 *
 * @return array lang strings
 */
function return_app_list_strings_language($language)
{
    global $app_list_strings;
    global $sugar_config;

    $cache_key = 'app_list_strings.'.$language;

    // Check for cached value
    $cache_entry = sugar_cache_retrieve($cache_key);
    if (!empty($cache_entry)) {
        return $cache_entry;
    }

    $default_language = isset($sugar_config['default_language']) ? $sugar_config['default_language'] : 'en_us';
    $temp_app_list_strings = $app_list_strings;

    $langs = array();
    if ($language != 'en_us') {
        $langs[] = 'en_us';
    }
    if ($default_language != 'en_us' && $language != $default_language) {
        $langs[] = $default_language;
    }
    $langs[] = $language;

    $app_list_strings_array = array();

    foreach ($langs as $lang) {
        $app_list_strings = array();
        if (file_exists("include/language/$lang.lang.php")) {
            include "include/language/$lang.lang.php";
            $GLOBALS['log']->info("Found language file: $lang.lang.php");
        }
        if (file_exists("include/language/$lang.lang.override.php")) {
            include "include/language/$lang.lang.override.php";
            $GLOBALS['log']->info("Found override language file: $lang.lang.override.php");
        }
        if (file_exists("include/language/$lang.lang.php.override")) {
            include "include/language/$lang.lang.php.override";
            $GLOBALS['log']->info("Found override language file: $lang.lang.php.override");
        }

        $app_list_strings_array[] = $app_list_strings;
    }

    $app_list_strings = array();
    foreach ($app_list_strings_array as $app_list_strings_item) {
        $app_list_strings = sugarLangArrayMerge($app_list_strings, $app_list_strings_item);
    }

    foreach ($langs as $lang) {
        if (file_exists("custom/application/Ext/Language/$lang.lang.ext.php")) {
            $app_list_strings = _mergeCustomAppListStrings("custom/application/Ext/Language/$lang.lang.ext.php", $app_list_strings);
            $GLOBALS['log']->info("Found extended language file: $lang.lang.ext.php");
        }
        if (file_exists("custom/include/language/$lang.lang.php")) {
            include "custom/include/language/$lang.lang.php";
            $GLOBALS['log']->info("Found custom language file: $lang.lang.php");
        }
    }

    if (!isset($app_list_strings)) {
        $GLOBALS['log']->fatal("Unable to load the application language file for the selected language ($language) or the default language ($default_language) or the en_us language");

        return;
    }

    $return_value = $app_list_strings;
    $app_list_strings = $temp_app_list_strings;

    sugar_cache_put($cache_key, $return_value);

    return $return_value;
}

/**
 * The dropdown items in custom language files is $app_list_strings['$key']['$second_key'] = $value not
 * $GLOBALS['app_list_strings']['$key'] = $value, so we have to delete the original ones in app_list_strings and relace it with the custom ones.
 *
 * @param file string the language that you want include,
 * @param app_list_strings array the golbal strings
 *
 * @return array
 */
//jchi 25347
function _mergeCustomAppListStrings($file, $app_list_strings)
{
    $app_list_strings_original = $app_list_strings;
    unset($app_list_strings);
    // FG - bug 45525 - $exemptDropdown array is defined (once) here, not inside the foreach
    //                  This way, language file can add items to save specific standard codelist from being overwritten
    $exemptDropdowns = array();
    include $file;
    if (!isset($app_list_strings) || !is_array($app_list_strings)) {
        return $app_list_strings_original;
    }
    //Bug 25347: We should not merge custom dropdown fields unless they relate to parent fields or the module list.

    // FG - bug 45525 - Specific codelists must NOT be overwritten
    $exemptDropdowns[] = 'moduleList';
    $exemptDropdowns[] = 'moduleListSingular';
    $exemptDropdowns = array_merge($exemptDropdowns, getTypeDisplayList());

    foreach ($app_list_strings as $key => $value) {
        if (!in_array($key, $exemptDropdowns) && array_key_exists($key, $app_list_strings_original)) {
            unset($app_list_strings_original["$key"]);
        }
    }
    $app_list_strings = sugarArrayMergeRecursive($app_list_strings_original, $app_list_strings);

    return $app_list_strings;
}

/**
 * This function retrieves an application language file and returns the array of strings included.
 *
 * @param string $language specific language to load
 *
 * @return array lang strings
 */
function return_application_language($language)
{
    global $app_strings, $sugar_config;

    $cache_key = 'app_strings.'.$language;

    // Check for cached value
    $cache_entry = sugar_cache_retrieve($cache_key);
    if (!empty($cache_entry)) {
        return $cache_entry;
    }

    $temp_app_strings = $app_strings;
    $default_language = $sugar_config['default_language'];

    $langs = array();
    if ($language != 'en_us') {
        $langs[] = 'en_us';
    }
    if ($default_language != 'en_us' && $language != $default_language) {
        $langs[] = $default_language;
    }

    $langs[] = $language;

    $app_strings_array = array();

    foreach ($langs as $lang) {
        $app_strings = array();
        if (file_exists("include/language/$lang.lang.php")) {
            include "include/language/$lang.lang.php";
            $GLOBALS['log']->info("Found language file: $lang.lang.php");
        }
        if (file_exists("include/language/$lang.lang.override.php")) {
            include "include/language/$lang.lang.override.php";
            $GLOBALS['log']->info("Found override language file: $lang.lang.override.php");
        }
        if (file_exists("include/language/$lang.lang.php.override")) {
            include "include/language/$lang.lang.php.override";
            $GLOBALS['log']->info("Found override language file: $lang.lang.php.override");
        }
        if (file_exists("custom/application/Ext/Language/$lang.lang.ext.php")) {
            include "custom/application/Ext/Language/$lang.lang.ext.php";
            $GLOBALS['log']->info("Found extended language file: $lang.lang.ext.php");
        }
        if (file_exists("custom/include/language/$lang.lang.php")) {
            include "custom/include/language/$lang.lang.php";
            $GLOBALS['log']->info("Found custom language file: $lang.lang.php");
        }
        $app_strings_array[] = $app_strings;
    }

    $app_strings = array();
    foreach ($app_strings_array as $app_strings_item) {
        $app_strings = sugarLangArrayMerge($app_strings, $app_strings_item);
    }

    if (!isset($app_strings)) {
        $GLOBALS['log']->fatal('Unable to load the application language strings');

        return;
    }

    // If we are in debug mode for translating, turn on the prefix now!
    if (!empty($sugar_config['translation_string_prefix'])) {
        foreach ($app_strings as $entry_key => $entry_value) {
            $app_strings[$entry_key] = $language.' '.$entry_value;
        }
    }
    if (isset($_SESSION['show_deleted'])) {
        $app_strings['LBL_DELETE_BUTTON'] = $app_strings['LBL_UNDELETE_BUTTON'];
        $app_strings['LBL_DELETE_BUTTON_LABEL'] = $app_strings['LBL_UNDELETE_BUTTON_LABEL'];
        $app_strings['LBL_DELETE_BUTTON_TITLE'] = $app_strings['LBL_UNDELETE_BUTTON_TITLE'];
        $app_strings['LBL_DELETE'] = $app_strings['LBL_UNDELETE'];
    }

    $app_strings['LBL_ALT_HOT_KEY'] = get_alt_hot_key();

    $return_value = $app_strings;
    $app_strings = $temp_app_strings;

    sugar_cache_put($cache_key, $return_value);

    return $return_value;
}

/**
 * This function retrieves a module's language file and returns the array of strings included.
 *
 * @param string $language specific language to load
 * @param string $module   module name to load strings for
 * @param bool   $refresh  optional, true if you want to rebuild the language strings
 *
 * @return array lang strings
 */
function return_module_language($language, $module, $refresh = false)
{
    global $mod_strings;
    global $sugar_config;
    global $currentModule;

    // Jenny - Bug 8119: Need to check if $module is not empty
    if (empty($module)) {
        $stack = debug_backtrace();
        $GLOBALS['log']->warn('Variable module is not in return_module_language '.var_export($stack, true));

        return array();
    }

    if (!$refresh) {
        $cache_key = LanguageManager::getLanguageCacheKey($module, $language);
        // Check for cached value
        $cache_entry = sugar_cache_retrieve($cache_key);
        if (!empty($cache_entry) && is_array($cache_entry)) {
            return $cache_entry;
        }
    }
    // Store the current mod strings for later
    $temp_mod_strings = $mod_strings;
    $loaded_mod_strings = array();
    $language_used = $language;
    $default_language = $sugar_config['default_language'];

    if (empty($language)) {
        $language = $default_language;
    }

    // Bug 21559 - So we can get all the strings defined in the template, refresh
    // the vardefs file if the cached language file doesn't exist.
    if (!file_exists(sugar_cached('modules/').$module.'/language/'.$language.'.lang.php')
        && !empty($GLOBALS['beanList'][$module])
    ) {
        $object = BeanFactory::getObjectName($module);
        VardefManager::refreshVardefs($module, $object);
    }

    $loaded_mod_strings = LanguageManager::loadModuleLanguage($module, $language, $refresh);

    // cn: bug 6048 - merge en_us with requested language
    if ($language != $sugar_config['default_language']) {
        $loaded_mod_strings = sugarLangArrayMerge(
            LanguageManager::loadModuleLanguage($module, $sugar_config['default_language'], $refresh),
            $loaded_mod_strings
        );
    }

    // Load in en_us strings by default
    if ($language != 'en_us' && $sugar_config['default_language'] != 'en_us') {
        $loaded_mod_strings = sugarLangArrayMerge(
            LanguageManager::loadModuleLanguage($module, 'en_us', $refresh),
            $loaded_mod_strings
        );
    }

    // If we are in debug mode for translating, turn on the prefix now!
    if ($sugar_config['translation_string_prefix']) {
        foreach ($loaded_mod_strings as $entry_key => $entry_value) {
            $loaded_mod_strings[$entry_key] = $language_used.' '.$entry_value;
        }
    }

    $return_value = $loaded_mod_strings;
    if (!isset($mod_strings)) {
        $mod_strings = $return_value;
    } else {
        $mod_strings = $temp_mod_strings;
    }

    $cache_key = LanguageManager::getLanguageCacheKey($module, $language);
    sugar_cache_put($cache_key, $return_value);

    return $return_value;
}

/** This function retrieves an application language file and returns the array of strings included in the $mod_list_strings var.
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 * If you are using the current language, do not call this function unless you are loading it for the first time */
function return_mod_list_strings_language($language, $module)
{
    global $mod_list_strings;
    global $sugar_config;
    global $currentModule;

    $cache_key = 'mod_list_str_lang.'.$language.$module;

    // Check for cached value
    $cache_entry = sugar_cache_retrieve($cache_key);
    if (!empty($cache_entry)) {
        return $cache_entry;
    }

    $language_used = $language;
    $temp_mod_list_strings = $mod_list_strings;
    $default_language = $sugar_config['default_language'];

    if ($currentModule == $module && isset($mod_list_strings) && $mod_list_strings != null) {
        return $mod_list_strings;
    }

    // cn: bug 6351 - include en_us if file langpack not available
    // cn: bug 6048 - merge en_us with requested language
    include "modules/$module/language/en_us.lang.php";
    $en_mod_list_strings = array();
    if ($language_used != $default_language) {
        $en_mod_list_strings = $mod_list_strings;
    }

    if (file_exists("modules/$module/language/$language.lang.php")) {
        include "modules/$module/language/$language.lang.php";
    }

    if (file_exists("modules/$module/language/$language.lang.override.php")) {
        include "modules/$module/language/$language.lang.override.php";
    }

    if (file_exists("modules/$module/language/$language.lang.php.override")) {
        echo 'Please Change:<br>'."modules/$module/language/$language.lang.php.override".'<br>to<br>'.'Please Change:<br>'."modules/$module/language/$language.lang.override.php";
        include "modules/$module/language/$language.lang.php.override";
    }

    // cn: bug 6048 - merge en_us with requested language
    $mod_list_strings = sugarLangArrayMerge($en_mod_list_strings, $mod_list_strings);

    // if we still don't have a language pack, then log an error
    if (!isset($mod_list_strings)) {
        $GLOBALS['log']->fatal("Unable to load the application list language file for the selected language($language) or the default language($default_language) for module({$module})");

        return;
    }

    $return_value = $mod_list_strings;
    $mod_list_strings = $temp_mod_list_strings;

    sugar_cache_put($cache_key, $return_value);

    return $return_value;
}

/** This function retrieves a theme's language file and returns the array of strings included.
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 */
function return_theme_language($language, $theme)
{
    global $mod_strings, $sugar_config, $current_language;

    $language_used = $language;
    $default_language = $sugar_config['default_language'];

    include SugarThemeRegistry::get($theme)->getFilePath()."/language/$current_language.lang.php";
    if (file_exists(SugarThemeRegistry::get($theme)->getFilePath()."/language/$current_language.lang.override.php")) {
        include SugarThemeRegistry::get($theme)->getFilePath()."/language/$current_language.lang.override.php";
    }
    if (file_exists(SugarThemeRegistry::get($theme)->getFilePath()."/language/$current_language.lang.php.override")) {
        echo 'Please Change:<br>'.SugarThemeRegistry::get($theme)->getFilePath()."/language/$current_language.lang.php.override".'<br>to<br>'.'Please Change:<br>'.SugarThemeRegistry::get($theme)->getFilePath()."/language/$current_language.lang.override.php";
        include SugarThemeRegistry::get($theme)->getFilePath()."/language/$current_language.lang.php.override";
    }
    if (!isset($theme_strings)) {
        $GLOBALS['log']->warn('Unable to find the theme file for language: '.$language.' and theme: '.$theme);
        require SugarThemeRegistry::get($theme)->getFilePath()."/language/$default_language.lang.php";
        $language_used = $default_language;
    }

    if (!isset($theme_strings)) {
        $GLOBALS['log']->fatal("Unable to load the theme($theme) language file for the selected language($language) or the default language($default_language)");

        return;
    }

    // If we are in debug mode for translating, turn on the prefix now!
    if ($sugar_config['translation_string_prefix']) {
        foreach ($theme_strings as $entry_key => $entry_value) {
            $theme_strings[$entry_key] = $language_used.' '.$entry_value;
        }
    }

    return $theme_strings;
}

/** If the session variable is defined and is not equal to "" then return it.  Otherwise, return the default value.
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 */
function return_session_value_or_default($varname, $default)
{
    if (isset($_SESSION[$varname]) && $_SESSION[$varname] != '') {
        return $_SESSION[$varname];
    }

    return $default;
}

/**
 * Creates an array of where restrictions.  These are used to construct a where SQL statement on the query
 * It looks for the variable in the $_REQUEST array.  If it is set and is not "" it will create a where clause out of it.
 *
 * @param &$where_clauses - The array to append the clause to
 * @param $variable_name - The name of the variable to look for an add to the where clause if found
 * @param $SQL_name - [Optional] If specified, this is the SQL column name that is used.  If not specified, the $variable_name is used as the SQL_name.
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 */
function append_where_clause(&$where_clauses, $variable_name, $SQL_name = null)
{
    if ($SQL_name == null) {
        $SQL_name = $variable_name;
    }

    if (isset($_REQUEST[$variable_name]) && $_REQUEST[$variable_name] != '') {
        array_push($where_clauses, "$SQL_name like '".$GLOBALS['db']->quote($_REQUEST[$variable_name])."%'");
    }
}

/**
 * Generate the appropriate SQL based on the where clauses.
 *
 * @param $where_clauses - An Array of individual where clauses stored as strings
 * @returns string where_clause - The final SQL where clause to be executed.
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 */
function generate_where_statement($where_clauses)
{
    $where = '';
    foreach ($where_clauses as $clause) {
        if ($where != '') {
            $where .= ' and ';
        }
        $where .= $clause;
    }

    $GLOBALS['log']->info("Here is the where clause for the list view: $where");

    return $where;
}

/**
 * determines if a passed string matches the criteria for a Sugar GUID.
 *
 * @param string $guid
 *
 * @return bool False on failure
 */
function is_guid($guid)
{
    if (strlen($guid) != 36) {
        return false;
    }

    if (preg_match("/\w{8}-\w{4}-\w{4}-\w{4}-\w{12}/i", $guid)) {
        return true;
    }

    return true;
}

/**
 * A temporary method of generating GUIDs of the correct format for our DB.
 *
 * @return string contianing a GUID in the format: aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee
 *
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 */
function create_guid()
{
    $microTime = microtime();
    list($a_dec, $a_sec) = explode(' ', $microTime);

    $dec_hex = dechex($a_dec * 1000000);
    $sec_hex = dechex($a_sec);

    ensure_length($dec_hex, 5);
    ensure_length($sec_hex, 6);

    $guid = '';
    $guid .= $dec_hex;
    $guid .= create_guid_section(3);
    $guid .= '-';
    $guid .= create_guid_section(4);
    $guid .= '-';
    $guid .= create_guid_section(4);
    $guid .= '-';
    $guid .= create_guid_section(4);
    $guid .= '-';
    $guid .= $sec_hex;
    $guid .= create_guid_section(6);

    return $guid;
}

function create_guid_section($characters)
{
    $return = '';
    for ($i = 0; $i < $characters; ++$i) {
        $return .= dechex(mt_rand(0, 15));
    }

    return $return;
}

function ensure_length(&$string, $length)
{
    $strlen = strlen($string);
    if ($strlen < $length) {
        $string = str_pad($string, $length, '0');
    } elseif ($strlen > $length) {
        $string = substr($string, 0, $length);
    }
}

function microtime_diff($a, $b)
{
    list($a_dec, $a_sec) = explode(' ', $a);
    list($b_dec, $b_sec) = explode(' ', $b);

    return $b_sec - $a_sec + $b_dec - $a_dec;
}

// check if Studio is displayed.
function displayStudioForCurrentUser()
{
    global $current_user;
    if ($current_user->isAdmin()) {
        return true;
    }

    return true;
}

function displayWorkflowForCurrentUser()
{
    $_SESSION['display_workflow_for_user'] = false;

    return false;
}

// return an array with all modules where the user is an admin.
function get_admin_modules_for_user($user)
{
    $GLOBALS['log']->deprecated('get_admin_modules_for_user() is deprecated as of 6.2.2 and may disappear in the future, use Users->getDeveloperModules() instead');

    if (!isset($user)) {
        $modules = array();

        return $modules;
    }

    return $user->getDeveloperModules();
}

function get_workflow_admin_modules_for_user($user)
{
    if (isset($_SESSION['get_workflow_admin_modules_for_user'])) {
        return $_SESSION['get_workflow_admin_modules_for_user'];
    }

    global $moduleList;
    $workflow_mod_list = array();
    foreach ($moduleList as $module) {
        $workflow_mod_list[$module] = $module;
    }

    // This list is taken from teh previous version of workflow_utils.php
    $workflow_mod_list['Tasks'] = 'Tasks';
    $workflow_mod_list['Calls'] = 'Calls';
    $workflow_mod_list['Meetings'] = 'Meetings';
    $workflow_mod_list['Notes'] = 'Notes';
    $workflow_mod_list['ProjectTask'] = 'Project Tasks';
    $workflow_mod_list['Leads'] = 'Leads';
    $workflow_mod_list['Opportunities'] = 'Opportunities';
    // End of list

    $workflow_admin_modules = array();
    if (empty($user)) {
        return $workflow_admin_modules;
    }
    $actions = ACLAction::getUserActions($user->id);
    //check for ForecastSchedule because it doesn't exist in $workflow_mod_list
    if (isset($actions['ForecastSchedule']['module']['admin']['aclaccess']) && ($actions['ForecastSchedule']['module']['admin']['aclaccess'] == ACL_ALLOW_DEV ||
            $actions['ForecastSchedule']['module']['admin']['aclaccess'] == ACL_ALLOW_ADMIN_DEV)
    ) {
        $workflow_admin_modules['Forecasts'] = 'Forecasts';
    }
    foreach ($workflow_mod_list as $key => $val) {
        if (!in_array($val, $workflow_admin_modules) && ($val != 'iFrames' && $val != 'Feeds' && $val != 'Home' && $val != 'Dashboard'
                && $val != 'Calendar' && $val != 'Activities' && $val != 'Reports') &&
            ($user->isDeveloperForModule($key))
        ) {
            $workflow_admin_modules[$key] = $val;
        }
    }
    $_SESSION['get_workflow_admin_modules_for_user'] = $workflow_admin_modules;

    return $workflow_admin_modules;
}

// Check if user is admin for at least one module.
function is_admin_for_any_module($user)
{
    if (!isset($user)) {
        return false;
    }
    if ($user->isAdmin()) {
        return true;
    }

    return false;
}

// Check if user is admin for a specific module.
function is_admin_for_module($user, $module)
{
    if (!isset($user)) {
        return false;
    }
    if ($user->isAdmin()) {
        return true;
    }

    return false;
}

/**
 * Check if user id belongs to a system admin.
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 */
function is_admin($user)
{
    if (empty($user)) {
        return false;
    }

    return $user->isAdmin();
}

/**
 * Return the display name for a theme if it exists.
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 *
 * @deprecated use SugarThemeRegistry::get($theme)->name instead
 */
function get_theme_display($theme)
{
    return SugarThemeRegistry::get($theme)->name;
}

/**
 * Return an array of directory names.
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 *
 * @deprecated use SugarThemeRegistry::availableThemes() instead.
 */
function get_themes()
{
    return SugarThemeRegistry::availableThemes();
}

/**
 * THIS FUNCTION IS DEPRECATED AND SHOULD NOT BE USED; USE get_select_options_with_id()
 * Create HTML to display select options in a dropdown list.  To be used inside
 * of a select statement in a form.
 * param $option_list - the array of strings to that contains the option list
 * param $selected - the string which contains the default value
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 */
function get_select_options($option_list, $selected)
{
    return get_select_options_with_id($option_list, $selected);
}

/**
 * Create HTML to display select options in a dropdown list.  To be used inside
 * of a select statement in a form.   This method expects the option list to have keys and values.  The keys are the ids.  The values are the display strings.
 * param $option_list - the array of strings to that contains the option list
 * param $selected - the string which contains the default value
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 */
function get_select_options_with_id($option_list, $selected_key)
{
    return get_select_options_with_id_separate_key($option_list, $option_list, $selected_key);
}

/**
 * Create HTML to display select options in a dropdown list.  To be used inside
 * of a select statement in a form.   This method expects the option list to have keys and values.  The keys are the ids.  The values are the display strings.
 * param $label_list - the array of strings to that contains the option list
 * param $key_list - the array of strings to that contains the values list
 * param $selected - the string which contains the default value
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 */
function get_select_options_with_id_separate_key($label_list, $key_list, $selected_key, $massupdate = false)
{
    global $app_strings;
    $select_options = '';

    //for setting null selection values to human readable --None--
    $pattern = "/'0?'></";
    $replacement = "''>".$app_strings['LBL_NONE'].'<';
    if ($massupdate) {
        $replacement .= "/OPTION>\n<OPTION value='__SugarMassUpdateClearField__'><"; // Giving the user the option to unset a drop down list. I.e. none means that it won't get updated
    }

    if (empty($key_list)) {
        $key_list = array();
    }
    //create the type dropdown domain and set the selected value if $opp value already exists
    foreach ($key_list as $option_key => $option_value) {
        $selected_string = '';
        // the system is evaluating $selected_key == 0 || '' to true.  Be very careful when changing this.  Test all cases.
        // The bug was only happening with one of the users in the drop down.  It was being replaced by none.
        if (
            ($option_key != '' && $selected_key == $option_key)
            || (
                $option_key == ''
                && (($selected_key == '' && !$massupdate) || $selected_key == '__SugarMassUpdateClearField__')
            )
            || (is_array($selected_key) && in_array($option_key, $selected_key))
        ) {
            $selected_string = 'selected ';
        }

        $html_value = $option_key;

        $select_options .= "\n<OPTION ".$selected_string."value='$html_value'>$label_list[$option_key]</OPTION>";
    }
    $select_options = preg_replace($pattern, $replacement, $select_options);

    return $select_options;
}

/**
 * Call this method instead of die().
 * We print the error message and then die with an appropriate
 * exit code.
 */
function sugar_die($error_message, $exit_code = 1)
{
    global $focus;
    sugar_cleanup();
    //echo $error_message;
    //die($exit_code);
    throw new \Exception($error_message, $exit_code);
}

/**
 * Create javascript to clear values of all elements in a form.
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 */
function get_clear_form_js()
{
    $the_script = <<<EOQ
<script type="text/javascript" language="JavaScript">
function clear_form(form) {
	var newLoc = 'index.php?action=' + form.action.value + '&module=' + form.module.value + '&query=true&clear_query=true';
	if(typeof(form.advanced) != 'undefined'){
		newLoc += '&advanced=' + form.advanced.value;
	}
	document.location.href= newLoc;
}
</script>
EOQ;

    return $the_script;
}

/**
 * Create javascript to set the cursor focus to specific field in a form
 * when the screen is rendered.  The field name is currently hardcoded into the
 * the function.
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 */
function get_set_focus_js()
{
    //TODO Clint 5/20 - Make this function more generic so that it can take in the target form and field names as variables
    $the_script = <<<EOQ
<script type="text/javascript" language="JavaScript">
<!--
function set_focus() {
	if (document.forms.length > 0) {
		for (i = 0; i < document.forms.length; i++) {
			for (j = 0; j < document.forms[i].elements.length; j++) {
				var field = document.forms[i].elements[j];
				if ((field.type == "text" || field.type == "textarea" || field.type == "password") &&
						!field.disabled && (field.name == "first_name" || field.name == "name" || field.name == "user_name" || field.name=="document_name")) {
					field.focus();
                    if (field.type == "text") {
                        field.select();
                    }
					break;
	    		}
			}
      	}
   	}
}
-->
</script>
EOQ;

    return $the_script;
}

/**
 * Very cool algorithm for sorting multi-dimensional arrays.  Found at http://us2.php.net/manual/en/function.array-multisort.php
 * Syntax: $new_array = array_csort($array [, 'col1' [, SORT_FLAG [, SORT_FLAG]]]...);
 * Explanation: $array is the array you want to sort, 'col1' is the name of the column
 * you want to sort, SORT_FLAGS are : SORT_ASC, SORT_DESC, SORT_REGULAR, SORT_NUMERIC, SORT_STRING
 * you can repeat the 'col',FLAG,FLAG, as often you want, the highest prioritiy is given to
 * the first - so the array is sorted by the last given column first, then the one before ...
 * Example: $array = array_csort($array,'town','age',SORT_DESC,'name');
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 */
function array_csort()
{
    $args = func_get_args();
    $marray = array_shift($args);
    $i = 0;

    $msortline = 'return(array_multisort(';
    foreach ($args as $arg) {
        ++$i;
        if (is_string($arg)) {
            foreach ($marray as $row) {
                $sortarr[$i][] = $row[$arg];
            }
        } else {
            $sortarr[$i] = $arg;
        }
        $msortline .= '$sortarr['.$i.'],';
    }
    $msortline .= '$marray));';

    eval($msortline);

    return $marray;
}

/**
 * Converts localized date format string to jscalendar format
 * Example: $array = array_csort($array,'town','age',SORT_DESC,'name');
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc.
 * All Rights Reserved.
 * Contributor(s): ______________________________________..
 */
function parse_calendardate($local_format)
{
    preg_match('/\(?([^-]{1})[^-]*-([^-]{1})[^-]*-([^-]{1})[^-]*\)/', $local_format, $matches);
    $calendar_format = '%'.$matches[1].'-%'.$matches[2].'-%'.$matches[3];

    return str_replace(array('y', 'ￄ1�7', 'a', 'j'), array('Y', 'Y', 'Y', 'd'), $calendar_format);
}

function translate($string, $mod = '', $selectedValue = '')
{
    //$test_start = microtime();
    //static $mod_strings_results = array();
    if (!empty($mod)) {
        global $current_language;
        //Bug 31275
        if (isset($_REQUEST['login_language'])) {
            $current_language = ($_REQUEST['login_language'] == $current_language) ? $current_language : $_REQUEST['login_language'];
        }
        $mod_strings = return_module_language($current_language, $mod);
        if ($mod == '') {
            echo 'Language is <pre>'.$mod_strings.'</pre>';
        }
    } else {
        global $mod_strings;
    }

    $returnValue = '';
    global $app_strings, $app_list_strings;

    if (isset($mod_strings[$string])) {
        $returnValue = $mod_strings[$string];
    } elseif (isset($app_strings[$string])) {
        $returnValue = $app_strings[$string];
    } elseif (isset($app_list_strings[$string])) {
        $returnValue = $app_list_strings[$string];
    } elseif (isset($app_list_strings['moduleList']) && isset($app_list_strings['moduleList'][$string])) {
        $returnValue = $app_list_strings['moduleList'][$string];
    }

    //$test_end = microtime();
    //
    //    $mod_strings_results[$mod] = microtime_diff($test_start,$test_end);
    //
    //    echo("translate results:");
    //    $total_time = 0;
    //    $total_strings = 0;
    //    foreach($mod_strings_results as $key=>$value)
    //    {
    //        echo("Module $key \t\t time $value \t\t<br>");
    //        $total_time += $value;
    //    }
    //
    //    echo("Total time: $total_time<br>");

    if (empty($returnValue)) {
        return $string;
    }

    // Bug 48996 - Custom enums with '0' value were not returning because of empty check
    // Added a numeric 0 checker to the conditional to allow 0 value indexed to pass
    if (is_array($returnValue) && (!empty($selectedValue) || (is_numeric($selectedValue) && $selectedValue == 0)) && isset($returnValue[$selectedValue])) {
        return $returnValue[$selectedValue];
    }

    return $returnValue;
}

function unTranslateNum($num)
{
    static $dec_sep;
    static $num_grp_sep;
    global $current_user, $sugar_config;

    if ($dec_sep == null) {
        $user_dec_sep = $current_user->getPreference('dec_sep');
        $dec_sep = (empty($user_dec_sep) ? $sugar_config['default_decimal_seperator'] : $user_dec_sep);
    }
    if ($num_grp_sep == null) {
        $user_num_grp_sep = $current_user->getPreference('num_grp_sep');
        $num_grp_sep = (empty($user_num_grp_sep) ? $sugar_config['default_number_grouping_seperator'] : $user_num_grp_sep);
    }

    $num = preg_replace("'".preg_quote($num_grp_sep)."'", '', $num);
    $num = preg_replace("'".preg_quote($dec_sep)."'", '.', $num);

    return $num;
}

function add_http($url)
{
    if (!preg_match('@://@i', $url)) {
        $scheme = 'http';
        if (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on') {
            $scheme = 'https';
        }

        return "{$scheme}://{$url}";
    }

    return $url;
}

/**
 * returns a default array of XSS tags to clean.
 *
 * @return array
 */
function getDefaultXssTags()
{
    $tmp = array(
        'applet' => 'applet',
        'base' => 'base',
        'embed' => 'embed',
        'form' => 'form',
        'frame' => 'frame',
        'frameset' => 'frameset',
        'iframe' => 'iframe',
        'import' => "\?import",
        'layer' => 'layer',
        'link' => 'link',
        'object' => 'object',
        'script' => 'script',
        'xmp' => 'xmp',
    );

    $ret = base64_encode(serialize($tmp));

    return $ret;
}

/**
 * Remove potential xss vectors from strings.
 *
 * @param string str String to search for XSS attack vectors
 *
 * @deprecated
 *
 * @return string
 */
function remove_xss($str)
{
    return SugarCleaner::cleanHtml($str, false);
}

/**
 * Detects typical XSS attack patterns.
 *
 * @deprecated
 *
 * @param string str String to search for XSS attack vectors
 * @param bool cleanImg Flag to allow <img> tags to survive - only used by InboundEmail for inline images.
 *
 * @return array Array of matches, empty on clean string
 */
function clean_xss($str, $cleanImg = true)
{
    global $sugar_config;

    if (empty($sugar_config['email_xss'])) {
        $sugar_config['email_xss'] = getDefaultXssTags();
    }

    $xsstags = unserialize(base64_decode($sugar_config['email_xss']));

    // cn: bug 13079 - "on\w" matched too many non-events (cONTact, strONG, etc.)
    $jsEvents = 'onblur|onfocus|oncontextmenu|onresize|onscroll|onunload|ondblclick|onclick|';
    $jsEvents .= 'onmouseup|onmouseover|onmousedown|onmouseenter|onmouseleave|onmousemove|onload|onchange|';
    $jsEvents .= 'onreset|onselect|onsubmit|onkeydown|onkeypress|onkeyup|onabort|onerror|ondragdrop';

    $attribute_regex = "#\b({$jsEvents})\s*=\s*(?|(?!['\"])\S+|['\"].+?['\"])#sim";
    $javascript_regex = '@<[^/>][^>]+(expression\(|j\W*a\W*v\W*a|v\W*b\W*s\W*c\W*r|&#|/\*|\*/)[^>]*>@sim';
    $imgsrc_regex = '#<[^>]+src[^=]*=([^>]*?http(s)?://[^>]*)>#sim';
    $css_url = '#url\(.*\.\w+\)#';

    $tagsrex = '#<\/?(\w+)((?:\s+(?:\w|\w[\w-]*\w)(?:\s*=\s*(?:\".*?\"|\'.*?\'|[^\'\">\s]+))?)+\s*|\s*)\/?>#im';

    $tagmatches = array();
    $matches = array();
    preg_match_all($tagsrex, $str, $tagmatches, PREG_PATTERN_ORDER);
    foreach ($tagmatches[1] as $no => $tag) {
        if (in_array($tag, $xsstags)) {
            // dangerous tag - take out whole
            $matches[] = $tagmatches[0][$no];
            continue;
        }
        $attrmatch = array();
        preg_match_all($attribute_regex, $tagmatches[2][$no], $attrmatch, PREG_PATTERN_ORDER);
        if (!empty($attrmatch[0])) {
            $matches = array_merge($matches, $attrmatch[0]);
        }
    }

    $matches = array_merge($matches, xss_check_pattern($javascript_regex, $str));

    if ($cleanImg) {
        $matches = array_merge($matches,
            xss_check_pattern($imgsrc_regex, $str)
        );
    }

    // cn: bug 13498 - custom white-list of allowed domains that vet remote images
    preg_match_all($css_url, $str, $cssUrlMatches, PREG_PATTERN_ORDER);

    if (isset($sugar_config['security_trusted_domains']) && !empty($sugar_config['security_trusted_domains']) && is_array($sugar_config['security_trusted_domains'])) {
        if (is_array($cssUrlMatches) && count($cssUrlMatches) > 0) {
            // normalize whitelist
            foreach ($sugar_config['security_trusted_domains'] as $k => $v) {
                $sugar_config['security_trusted_domains'][$k] = strtolower($v);
            }

            foreach ($cssUrlMatches[0] as $match) {
                $domain = strtolower(substr(strstr($match, '://'), 3));
                $baseUrl = substr($domain, 0, strpos($domain, '/'));

                if (!in_array($baseUrl, $sugar_config['security_trusted_domains'])) {
                    $matches[] = $match;
                }
            }
        }
    } else {
        $matches = array_merge($matches, $cssUrlMatches[0]);
    }

    return $matches;
}

/**
 * Helper function used by clean_xss() to parse for known-bad vectors.
 *
 * @param string pattern Regex pattern to use
 * @param string str String to parse for badness
 *
 * @return array
 */
function xss_check_pattern($pattern, $str)
{
    preg_match_all($pattern, $str, $matches, PREG_PATTERN_ORDER);

    return $matches[1];
}

/**
 * Designed to take a string passed in the URL as a parameter and clean all "bad" data from it.
 *
 * @param string $str
 * @param string $filter       which corresponds to a regular expression to use; choices are:
 *                             "STANDARD" ( default )
 *                             "STANDARDSPACE"
 *                             "FILE"
 *                             "NUMBER"
 *                             "SQL_COLUMN_LIST"
 *                             "PATH_NO_URL"
 *                             "SAFED_GET"
 *                             "UNIFIED_SEARCH"
 *                             "AUTO_INCREMENT"
 *                             "ALPHANUM"
 * @param bool   $dieOnBadData true (default) if you want to die if bad data if found, false if not
 */
function clean_string($str, $filter = 'STANDARD', $dieOnBadData = true)
{
    global $sugar_config;

    $filters = array(
        'STANDARD' => '#[^A-Z0-9\-_\.\@]#i',
        'STANDARDSPACE' => '#[^A-Z0-9\-_\.\@\ ]#i',
        'FILE' => '#[^A-Z0-9\-_\.]#i',
        'NUMBER' => '#[^0-9\-]#i',
        'SQL_COLUMN_LIST' => '#[^A-Z0-9\(\),_\.]#i',
        'PATH_NO_URL' => '#://#i',
        'SAFED_GET' => '#[^A-Z0-9\@\=\&\?\.\/\-_~+]#i', /* range of allowed characters in a GET string */
        'UNIFIED_SEARCH' => '#[\\x00]#', /* cn: bug 3356 & 9236 - MBCS search strings */
        'AUTO_INCREMENT' => '#[^0-9\-,\ ]#i',
        'ALPHANUM' => '#[^A-Z0-9\-]#i',
    );

    if (preg_match($filters[$filter], $str)) {
        if (isset($GLOBALS['log']) && is_object($GLOBALS['log'])) {
            $GLOBALS['log']->fatal("SECURITY[$filter]: bad data passed in; string: {$str}");
        }
        if ($dieOnBadData) {
            die("Bad data passed in; <a href=\"{$sugar_config['site_url']}\">Return to Home</a>");
        }

        return false;
    } else {
        return $str;
    }
}

function clean_special_arguments()
{
    if (isset($_SERVER['PHP_SELF'])) {
        if (!empty($_SERVER['PHP_SELF'])) {
            clean_string($_SERVER['PHP_SELF'], 'SAFED_GET');
        }
    }
    if (!empty($_REQUEST) && !empty($_REQUEST['login_theme'])) {
        clean_string($_REQUEST['login_theme'], 'STANDARD');
    }
    if (!empty($_REQUEST) && !empty($_REQUEST['login_module'])) {
        clean_string($_REQUEST['login_module'], 'STANDARD');
    }
    if (!empty($_REQUEST) && !empty($_REQUEST['login_action'])) {
        clean_string($_REQUEST['login_action'], 'STANDARD');
    }
    if (!empty($_REQUEST) && !empty($_REQUEST['ck_login_theme_20'])) {
        clean_string($_REQUEST['ck_login_theme_20'], 'STANDARD');
    }
    if (!empty($_SESSION) && !empty($_SESSION['authenticated_user_theme'])) {
        clean_string($_SESSION['authenticated_user_theme'], 'STANDARD');
    }
    if (!empty($_REQUEST) && !empty($_REQUEST['module_name'])) {
        clean_string($_REQUEST['module_name'], 'STANDARD');
    }
    if (!empty($_REQUEST) && !empty($_REQUEST['module'])) {
        clean_string($_REQUEST['module'], 'STANDARD');
    }
    if (!empty($_POST) && !empty($_POST['parent_type'])) {
        clean_string($_POST['parent_type'], 'STANDARD');
    }
    if (!empty($_REQUEST) && !empty($_REQUEST['mod_lang'])) {
        clean_string($_REQUEST['mod_lang'], 'STANDARD');
    }
    if (!empty($_SESSION) && !empty($_SESSION['authenticated_user_language'])) {
        clean_string($_SESSION['authenticated_user_language'], 'STANDARD');
    }
    if (!empty($_SESSION) && !empty($_SESSION['dyn_layout_file'])) {
        clean_string($_SESSION['dyn_layout_file'], 'PATH_NO_URL');
    }
    if (!empty($_GET) && !empty($_GET['from'])) {
        clean_string($_GET['from']);
    }
    if (!empty($_GET) && !empty($_GET['gmto'])) {
        clean_string($_GET['gmto'], 'NUMBER');
    }
    if (!empty($_GET) && !empty($_GET['case_number'])) {
        clean_string($_GET['case_number'], 'AUTO_INCREMENT');
    }
    if (!empty($_GET) && !empty($_GET['bug_number'])) {
        clean_string($_GET['bug_number'], 'AUTO_INCREMENT');
    }
    if (!empty($_GET) && !empty($_GET['quote_num'])) {
        clean_string($_GET['quote_num'], 'AUTO_INCREMENT');
    }
    clean_superglobals('stamp', 'ALPHANUM'); // for vcr controls
    clean_superglobals('offset', 'ALPHANUM');
    clean_superglobals('return_action');
    clean_superglobals('return_module');

    return true;
}

/**
 * cleans the given key in superglobals $_GET, $_POST, $_REQUEST.
 */
function clean_superglobals($key, $filter = 'STANDARD')
{
    if (isset($_GET[$key])) {
        clean_string($_GET[$key], $filter);
    }
    if (isset($_POST[$key])) {
        clean_string($_POST[$key], $filter);
    }
    if (isset($_REQUEST[$key])) {
        clean_string($_REQUEST[$key], $filter);
    }
}

function set_superglobals($key, $val)
{
    $_GET[$key] = $val;
    $_POST[$key] = $val;
    $_REQUEST[$key] = $val;
}

// Works in conjunction with clean_string() to defeat SQL injection, file inclusion attacks, and XSS
function clean_incoming_data()
{
    global $sugar_config;
    global $RAW_REQUEST;

    if (get_magic_quotes_gpc()) {
        // magic quotes screw up data, we'd have to clean up
        $RAW_REQUEST = array_map('cleanup_slashes', $_REQUEST);
    } else {
        $RAW_REQUEST = $_REQUEST;
    }

    if (get_magic_quotes_gpc() == 1) {
        $req = array_map('preprocess_param', $_REQUEST);
        $post = array_map('preprocess_param', $_POST);
        $get = array_map('preprocess_param', $_GET);
    } else {
        $req = array_map('securexss', $_REQUEST);
        $post = array_map('securexss', $_POST);
        $get = array_map('securexss', $_GET);
    }

    // PHP cannot stomp out superglobals reliably
    foreach ($post as $k => $v) {
        $_POST[$k] = $v;
    }
    foreach ($get as $k => $v) {
        $_GET[$k] = $v;
    }
    foreach ($req as $k => $v) {
        $_REQUEST[$k] = $v;

        //ensure the keys are safe as well.  If mbstring encoding translation is on, the post keys don't
        //get translated, so scrub the data but don't die
        if (ini_get('mbstring.encoding_translation') === '1') {
            securexsskey($k, false);
        } else {
            securexsskey($k, true);
        }
    }
    // Any additional variables that need to be cleaned should be added here
    if (isset($_REQUEST['login_theme'])) {
        clean_string($_REQUEST['login_theme']);
    }
    if (isset($_REQUEST['login_module'])) {
        clean_string($_REQUEST['login_module']);
    }
    if (isset($_REQUEST['login_action'])) {
        clean_string($_REQUEST['login_action']);
    }
    if (isset($_REQUEST['login_language'])) {
        clean_string($_REQUEST['login_language']);
    }
    if (isset($_REQUEST['action'])) {
        clean_string($_REQUEST['action']);
    }
    if (isset($_REQUEST['module'])) {
        clean_string($_REQUEST['module']);
    }
    if (isset($_REQUEST['record'])) {
        clean_string($_REQUEST['record'], 'STANDARDSPACE');
    }
    if (isset($_SESSION['authenticated_user_theme'])) {
        clean_string($_SESSION['authenticated_user_theme']);
    }
    if (isset($_SESSION['authenticated_user_language'])) {
        clean_string($_SESSION['authenticated_user_language']);
    }
    if (isset($_REQUEST['language'])) {
        clean_string($_REQUEST['language']);
    }
    if (isset($sugar_config['default_theme'])) {
        clean_string($sugar_config['default_theme']);
    }
    if (isset($_REQUEST['offset'])) {
        clean_string($_REQUEST['offset']);
    }
    if (isset($_REQUEST['stamp'])) {
        clean_string($_REQUEST['stamp']);
    }

    if (isset($_REQUEST['lvso'])) {
        set_superglobals('lvso', (strtolower($_REQUEST['lvso']) === 'desc') ? 'desc' : 'asc');
    }
    // Clean "offset" and "order_by" parameters in URL
    foreach ($_REQUEST as $key => $val) {
        if (str_end($key, '_offset')) {
            clean_string($_REQUEST[$key], 'ALPHANUM'); // keep this ALPHANUM for disable_count_query
            set_superglobals($key, $_REQUEST[$key]);
        } elseif (str_end($key, '_ORDER_BY')) {
            clean_string($_REQUEST[$key], 'SQL_COLUMN_LIST');
            set_superglobals($key, $_REQUEST[$key]);
        }
    }

    return 0;
}

// Returns TRUE if $str begins with $begin
function str_begin($str, $begin)
{
    return substr($str, 0, strlen($begin)) == $begin;
}

// Returns TRUE if $str ends with $end
function str_end($str, $end)
{
    return substr($str, strlen($str) - strlen($end)) == $end;
}

function securexss($value)
{
    if (is_array($value)) {
        $new = array();
        foreach ($value as $key => $val) {
            $new[$key] = securexss($val);
        }

        return $new;
    }
    static $xss_cleanup = array('&quot;' => '&#38;', '"' => '&quot;', "'" => '&#039;', '<' => '&lt;', '>' => '&gt;');
    $value = preg_replace(array('/javascript:/i', '/\0/'), array('java script:', ''), $value);
    $value = preg_replace('/javascript:/i', 'java script:', $value);

    return str_replace(array_keys($xss_cleanup), array_values($xss_cleanup), $value);
}

function securexsskey($value, $die = true)
{
    global $sugar_config;
    $matches = array();
    preg_match('/[\'"<>]/', $value, $matches);
    if (!empty($matches)) {
        if ($die) {
            die("Bad data passed in; <a href=\"{$sugar_config['site_url']}\">Return to Home</a>");
        } else {
            unset($_REQUEST[$value]);
            unset($_POST[$value]);
            unset($_GET[$value]);
        }
    }
}

function preprocess_param($value)
{
    if (is_string($value)) {
        if (get_magic_quotes_gpc() == 1) {
            $value = stripslashes($value);
        }

        $value = securexss($value);
    } elseif (is_array($value)) {
        foreach ($value as $key => $element) {
            $value[$key] = preprocess_param($element);
        }
    }

    return $value;
}

function cleanup_slashes($value)
{
    if (is_string($value)) {
        return stripslashes($value);
    }

    return $value;
}

function set_register_value($category, $name, $value)
{
    return sugar_cache_put("{$category}:{$name}", $value);
}

function get_register_value($category, $name)
{
    return sugar_cache_retrieve("{$category}:{$name}");
}

function clear_register_value($category, $name)
{
    return sugar_cache_clear("{$category}:{$name}");
}

// this function cleans id's when being imported
function convert_id($string)
{
    return preg_replace_callback('|[^A-Za-z0-9\-]|',
        create_function(
        // single quotes are essential here,
        // or alternative escape all $ as \$
            '$matches',
            'return ord($matches[0]);'
        ), $string);
}

/**
 * @deprecated use SugarTheme::getImage()
 */
function get_image($image, $other_attributes, $width = '', $height = '', $ext = '.gif', $alt = '')
{
    return SugarThemeRegistry::current()->getImage(basename($image), $other_attributes, empty($width) ? null : $width, empty($height) ? null : $height, $ext, $alt);
}

/**
 * @deprecated use SugarTheme::getImageURL()
 */
function getImagePath($image_name)
{
    return SugarThemeRegistry::current()->getImageURL($image_name);
}

function getWebPath($relative_path)
{
    //if it has  a :// then it isn't a relative path
    if (substr_count($relative_path, '://') > 0) {
        return $relative_path;
    }
    if (defined('TEMPLATE_URL')) {
        $relative_path = SugarTemplateUtilities::getWebPath($relative_path);
    }

    return $relative_path;
}

function getVersionedPath($path, $additional_attrs = '')
{
    if (empty($GLOBALS['sugar_config']['js_custom_version'])) {
        $GLOBALS['sugar_config']['js_custom_version'] = 1;
    }
    $js_version_key = isset($GLOBALS['js_version_key']) ? $GLOBALS['js_version_key'] : '';
    if (inDeveloperMode()) {
        static $rand;
        if (empty($rand)) {
            $rand = mt_rand();
        }
        $dev = $rand;
    } else {
        $dev = '';
    }
    if (is_array($additional_attrs)) {
        $additional_attrs = implode('|', $additional_attrs);
    }
    // cutting 2 last chars here because since md5 is 32 chars, it's always ==
    $str = substr(base64_encode(md5("$js_version_key|{$GLOBALS['sugar_config']['js_custom_version']}|$dev|$additional_attrs", true)), 0, -2);
    // remove / - it confuses some parsers
    $str = strtr($str, '/+', '-_');
    if (empty($path)) {
        return $str;
    }

    return $path."?v=$str";
}

function getVersionedScript($path, $additional_attrs = '')
{
    return '<script type="text/javascript" src="'.getVersionedPath($path, $additional_attrs).'"></script>';
}

function getJSPath($relative_path, $additional_attrs = '')
{
    if (defined('TEMPLATE_URL')) {
        $relative_path = SugarTemplateUtilities::getWebPath($relative_path);
    }

    return getVersionedPath($relative_path).(!empty($additional_attrs) ? "&$additional_attrs" : '');
}

function getSWFPath($relative_path, $additional_params = '')
{
    $path = $relative_path;
    if (!empty($additional_params)) {
        $path .= '?'.$additional_params;
    }
    if (defined('TEMPLATE_URL')) {
        $path = TEMPLATE_URL.'/'.$path;
    }

    return $path;
}

function getSQLDate($date_str)
{
    if (preg_match('/^(\d{1,2})-(\d{1,2})-(\d{4})$/', $date_str, $match)) {
        if (strlen($match[2]) == 1) {
            $match[2] = '0'.$match[2];
        }
        if (strlen($match[1]) == 1) {
            $match[1] = '0'.$match[1];
        }

        return "{$match[3]}-{$match[1]}-{$match[2]}";
    } elseif (preg_match('/^(\d{1,2})\/(\d{1,2})\/(\d{4})$/', $date_str, $match)) {
        if (strlen($match[2]) == 1) {
            $match[2] = '0'.$match[2];
        }
        if (strlen($match[1]) == 1) {
            $match[1] = '0'.$match[1];
        }

        return "{$match[3]}-{$match[1]}-{$match[2]}";
    } else {
        return '';
    }
}

function clone_history(&$db, $from_id, $to_id, $to_type)
{
    global $timedate;
    $old_note_id = null;
    $old_filename = null;
    require_once 'include/upload_file.php';
    $tables = array('calls' => 'Call', 'meetings' => 'Meeting', 'notes' => 'Note', 'tasks' => 'Task');

    $location = array('Email' => 'modules/Emails/Email.php',
        'Call' => 'modules/Calls/Call.php',
        'Meeting' => 'modules/Meetings/Meeting.php',
        'Note' => 'modules/Notes/Note.php',
        'Tasks' => 'modules/Tasks/Task.php',
    );

    foreach ($tables as $table => $bean_class) {
        if (!class_exists($bean_class)) {
            require_once $location[$bean_class];
        }

        $bProcessingNotes = false;
        if ($table == 'notes') {
            $bProcessingNotes = true;
        }
        $query = "SELECT id FROM $table WHERE parent_id='$from_id'";
        $results = $db->query($query);
        while ($row = $db->fetchByAssoc($results)) {
            //retrieve existing record.
            $bean = new $bean_class();
            $bean->retrieve($row['id']);
            //process for new instance.
            if ($bProcessingNotes) {
                $old_note_id = $row['id'];
                $old_filename = $bean->filename;
            }
            $bean->id = null;
            $bean->parent_id = $to_id;
            $bean->parent_type = $to_type;
            if ($to_type == 'Contacts' and in_array('contact_id', $bean->column_fields)) {
                $bean->contact_id = $to_id;
            }
            $bean->update_date_modified = false;
            $bean->update_modified_by = false;
            if (isset($bean->date_modified)) {
                $bean->date_modified = $timedate->to_db($bean->date_modified);
            }
            if (isset($bean->date_entered)) {
                $bean->date_entered = $timedate->to_db($bean->date_entered);
            }
            //save
            $new_id = $bean->save();

            //duplicate the file now. for notes.
            if ($bProcessingNotes && !empty($old_filename)) {
                UploadFile::duplicate_file($old_note_id, $new_id, $old_filename);
            }
            //reset the values needed for attachment duplication.
            $old_note_id = null;
            $old_filename = null;
        }
    }
}

function values_to_keys($array)
{
    $new_array = array();
    if (!is_array($array)) {
        return $new_array;
    }
    foreach ($array as $arr) {
        $new_array[$arr] = $arr;
    }

    return $new_array;
}

function clone_relationship(&$db, $tables = array(), $from_column, $from_id, $to_id)
{
    foreach ($tables as $table) {
        if ($table == 'emails_beans') {
            $query = "SELECT * FROM $table WHERE $from_column='$from_id' and bean_module='Leads'";
        } else {
            $query = "SELECT * FROM $table WHERE $from_column='$from_id'";
        }
        $results = $db->query($query);
        while ($row = $db->fetchByAssoc($results)) {
            $query = "INSERT INTO $table ";
            $names = '';
            $values = '';
            $row[$from_column] = $to_id;
            $row['id'] = create_guid();
            if ($table == 'emails_beans') {
                $row['bean_module'] == 'Contacts';
            }

            foreach ($row as $name => $value) {
                if (empty($names)) {
                    $names .= $name;
                    $values .= "'$value'";
                } else {
                    $names .= ', '.$name;
                    $values .= ", '$value'";
                }
            }
            $query .= "($names)	VALUES ($values)";
            $db->query($query);
        }
    }
}

function get_unlinked_email_query($type, $bean)
{
    global $current_user;

    $return_array['select'] = 'SELECT emails.id ';
    $return_array['from'] = 'FROM emails ';
    $return_array['where'] = '';
    $return_array['join'] = " JOIN (select DISTINCT email_id from emails_email_addr_rel eear

	join email_addr_bean_rel eabr on eabr.bean_id ='$bean->id' and eabr.bean_module = '$bean->module_dir' and
	eabr.email_address_id = eear.email_address_id and eabr.deleted=0
	where eear.deleted=0 and eear.email_id not in
	(select eb.email_id from emails_beans eb where eb.bean_module ='$bean->module_dir' and eb.bean_id = '$bean->id')
	) derivedemails on derivedemails.email_id = emails.id";
    $return_array['join_tables'][0] = '';

    if (isset($type) and !empty($type['return_as_array'])) {
        return $return_array;
    }

    return $return_array['select'].$return_array['from'].$return_array['where'].$return_array['join'];
} // fn

function get_emails_by_assign_or_link($params)
{
    $relation = $params['link'];
    $bean = $GLOBALS['app']->controller->bean;
    if (empty($bean->$relation)) {
        $bean->load_relationship($relation);
    }
    if (empty($bean->$relation)) {
        $GLOBALS['log']->error("Bad relation '$relation' for bean '{$bean->object_name}' id '{$bean->id}'");

        return array();
    }
    $rel_module = $bean->$relation->getRelatedModuleName();
    $rel_join = $bean->$relation->getJoin(array(
        'join_table_alias' => 'link_bean',
        'join_table_link_alias' => 'linkt',
    ));
    $rel_join = str_replace("{$bean->table_name}.id", "'{$bean->id}'", $rel_join);
    $return_array['select'] = 'SELECT DISTINCT emails.id ';
    $return_array['from'] = 'FROM emails ';

    $return_array['join'] = array();

    // directly assigned emails
    $return_array['join'][] = "
        SELECT
            eb.email_id,
            'direct' source
        FROM
            emails_beans eb
        WHERE
            eb.bean_module = '{$bean->module_dir}'
            AND eb.bean_id = '{$bean->id}'
            AND eb.deleted=0
    ";

    // Related by directly by email
    $return_array['join'][] = "
        SELECT DISTINCT
            eear.email_id,
            'relate' source
        FROM
            emails_email_addr_rel eear
        INNER JOIN
            email_addr_bean_rel eabr
        ON
            eabr.bean_id ='{$bean->id}'
            AND eabr.bean_module = '{$bean->module_dir}'
            AND eabr.email_address_id = eear.email_address_id
            AND eabr.deleted=0
        WHERE
            eear.deleted=0
    ";

    $showEmailsOfRelatedContacts = empty($bean->field_defs[$relation]['hide_history_contacts_emails']);
    if (!empty($GLOBALS['sugar_config']['hide_history_contacts_emails']) && isset($GLOBALS['sugar_config']['hide_history_contacts_emails'][$bean->module_name])) {
        $showEmailsOfRelatedContacts = empty($GLOBALS['sugar_config']['hide_history_contacts_emails'][$bean->module_name]);
    }
    if ($showEmailsOfRelatedContacts) {
        // Assigned to contacts
        $return_array['join'][] = "
            SELECT DISTINCT
                eb.email_id,
                'contact' source
            FROM
                emails_beans eb
            $rel_join AND link_bean.id = eb.bean_id
            WHERE
                eb.bean_module = '$rel_module'
                AND eb.deleted=0
        ";
        // Related by email to linked contact
        $return_array['join'][] = "
            SELECT DISTINCT
                eear.email_id,
                'relate_contact' source
            FROM
                emails_email_addr_rel eear
            INNER JOIN
                email_addr_bean_rel eabr
            ON
                eabr.email_address_id=eear.email_address_id
                AND eabr.bean_module = '$rel_module'
                AND eabr.deleted=0
            $rel_join AND link_bean.id = eabr.bean_id
            WHERE
                eear.deleted=0
        ";
    }

    $return_array['join'] = ' INNER JOIN ('.implode(' UNION ', $return_array['join']).') email_ids ON emails.id=email_ids.email_id ';

    $return_array['where'] = ' WHERE emails.deleted=0 ';

    //$return_array['join'] = '';
    $return_array['join_tables'][0] = '';

    if ($bean->object_name == 'Case' && !empty($bean->case_number)) {
        $where = str_replace('%1', $bean->case_number, $bean->getEmailSubjectMacro());
        $return_array['where'] .= "\n AND (email_ids.source = 'direct' OR emails.name LIKE '%$where%')";
    }

    return $return_array;
}

/**
 * Check to see if the number is empty or non-zero.
 *
 * @param $value
 *
 * @return bool
 **/
function number_empty($value)
{
    return empty($value) && $value != '0';
}

function get_bean_select_array($add_blank = true, $bean_name, $display_columns, $where = '', $order_by = '', $blank_is_none = false)
{
    global $beanFiles;
    require_once $beanFiles[$bean_name];
    $focus = new $bean_name();
    $user_array = array();

    $key = ($bean_name == 'EmailTemplate') ? $bean_name : $bean_name.$display_columns.$where.$order_by;
    $user_array = get_register_value('select_array', $key);
    if (!$user_array) {
        $db = DBManagerFactory::getInstance();

        $temp_result = array();
        $query = "SELECT {$focus->table_name}.id, {$display_columns} as display from {$focus->table_name} ";
        $query .= 'where ';
        if ($where != '') {
            $query .= $where.' AND ';
        }

        $query .= " {$focus->table_name}.deleted=0";

        /* BEGIN - SECURITY GROUPS */
        global $current_user, $sugar_config;
        if ($focus->module_dir == 'Users' && !is_admin($current_user)
            && isset($sugar_config['securitysuite_filter_user_list'])
            && $sugar_config['securitysuite_filter_user_list'] == true
        ) {
            require_once 'modules/SecurityGroups/SecurityGroup.php';
            $group_where = SecurityGroup::getGroupUsersWhere($current_user->id);
            $query .= ' AND ('.$group_where.') ';
        } elseif ($focus->bean_implements('ACL') && ACLController::requireSecurityGroup($focus->module_dir, 'list')) {
            require_once 'modules/SecurityGroups/SecurityGroup.php';
            $owner_where = $focus->getOwnerWhere($current_user->id);
            $group_where = SecurityGroup::getGroupWhere($focus->table_name, $focus->module_dir, $current_user->id);
            if (!empty($owner_where)) {
                $query .= ' AND ('.$owner_where.' or '.$group_where.') ';
            } else {
                $query .= ' AND '.$group_where;
            }
        }
        /* END - SECURITY GROUPS */

        if ($order_by != '') {
            $query .= " order by {$focus->table_name}.{$order_by}";
        }

        $GLOBALS['log']->debug("get_user_array query: $query");
        $result = $db->query($query, true, 'Error filling in user array: ');

        if ($add_blank == true) {
            // Add in a blank row
            if ($blank_is_none == true) { // set 'blank row' to "--None--"
                global $app_strings;
                $temp_result[''] = $app_strings['LBL_NONE'];
            } else {
                $temp_result[''] = '';
            }
        }

        // Get the id and the name.
        while ($row = $db->fetchByAssoc($result)) {
            $temp_result[$row['id']] = $row['display'];
        }

        $user_array = $temp_result;
        set_register_value('select_array', $key, $temp_result);
    }

    return $user_array;
}

/**
 * @param unknown_type $listArray
 */
// function parse_list_modules
// searches a list for items in a user's allowed tabs and returns an array that removes unallowed tabs from list
function parse_list_modules(&$listArray)
{
    global $modListHeader;
    $returnArray = array();

    foreach ($listArray as $optionName => $optionVal) {
        if (array_key_exists($optionName, $modListHeader)) {
            $returnArray[$optionName] = $optionVal;
        }

        // special case for projects
        if (array_key_exists('Project', $modListHeader)) {
            $returnArray['ProjectTask'] = $listArray['ProjectTask'];
        }
    }
    $acldenied = ACLController::disabledModuleList($listArray, false);
    foreach ($acldenied as $denied) {
        unset($returnArray[$denied]);
    }
    asort($returnArray);

    return $returnArray;
}

function display_notice($msg = false)
{
    global $error_notice;
    //no error notice - lets just display the error to the user
    if (!isset($error_notice)) {
        echo '<br>'.$msg.'<br>';
    } else {
        $error_notice .= $msg.'<br>';
    }
}

/* checks if it is a number that at least has the plus at the beginning.
 */
function skype_formatted($number)
{
    //kbrill - BUG #15375
    if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'Popup') {
        return false;
    } else {
        return substr($number, 0, 1) == '+' || substr($number, 0, 2) == '00' || substr($number, 0, 3) == '011';
    }
//	return substr($number, 0, 1) == '+' || substr($number, 0, 2) == '00' || substr($number, 0, 2) == '011';
}

function format_skype($number)
{
    return preg_replace('/[^\+0-9]/', '', $number);
}

function insert_charset_header()
{
    header('Content-Type: text/html; charset=UTF-8');
}

function getCurrentURL()
{
    $href = 'http:';
    if (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on') {
        $href = 'https:';
    }

    $href .= '//'.$_SERVER['HTTP_HOST'].$_SERVER['SCRIPT_NAME'].'?'.$_SERVER['QUERY_STRING'];

    return $href;
}

function javascript_escape($str)
{
    $new_str = '';

    for ($i = 0; $i < strlen($str); ++$i) {
        if (ord(substr($str, $i, 1)) == 10) {
            $new_str .= '\n';
        } elseif (ord(substr($str, $i, 1)) == 13) {
            $new_str .= '\r';
        } else {
            $new_str .= $str{$i};
        }
    }

    $new_str = str_replace("'", "\\'", $new_str);

    return $new_str;
}

function js_escape($str, $keep = true)
{
    $str = html_entity_decode(str_replace('\\', '', $str), ENT_QUOTES);

    if ($keep) {
        $str = javascript_escape($str);
    } else {
        $str = str_replace("'", ' ', $str);
        $str = str_replace('"', ' ', $str);
    }

    return $str;

    //end function js_escape
}

function br2nl($str)
{
    $regex = '#<[^>]+br.+?>#i';
    preg_match_all($regex, $str, $matches);

    foreach ($matches[0] as $match) {
        $str = str_replace($match, '<br>', $str);
    }

    $brs = array('<br>', '<br/>', '<br />');
    $str = str_replace("\r\n", "\n", $str); // make from windows-returns, *nix-returns
    $str = str_replace("\n\r", "\n", $str); // make from windows-returns, *nix-returns
    $str = str_replace("\r", "\n", $str); // make from windows-returns, *nix-returns
    $str = str_ireplace($brs, "\n", $str); // to retrieve it

    return $str;
}

/**
 * Private helper function for displaying the contents of a given variable.
 * This function is only intended to be used for SugarCRM internal development.
 * The ppd stands for Pre Print Die.
 */
function _ppd($mixed)
{
}

/**
 * Private helper function for displaying the contents of a given variable in
 * the Logger. This function is only intended to be used for SugarCRM internal
 * development. The pp stands for Pre Print.
 *
 * @param $mixed var to print_r()
 * @param $die boolean end script flow
 * @param $displayStackTrace also show stack trace
 */
function _ppl($mixed, $die = false, $displayStackTrace = false, $loglevel = 'fatal')
{
    if (!isset($GLOBALS['log']) || empty($GLOBALS['log'])) {
        $GLOBALS['log'] = LoggerManager:: getLogger('SugarCRM');
    }

    $mix = print_r($mixed, true); // send print_r() output to $mix
    $stack = debug_backtrace();

    $GLOBALS['log']->$loglevel('------------------------------ _ppLogger() output start -----------------------------');
    $GLOBALS['log']->$loglevel($mix);
    if ($displayStackTrace) {
        foreach ($stack as $position) {
            $GLOBALS['log']->$loglevel($position['file']."({$position['line']})");
        }
    }

    $GLOBALS['log']->$loglevel('------------------------------ _ppLogger() output end -----------------------------');
    $GLOBALS['log']->$loglevel('------------------------------ _ppLogger() file: '.$stack[0]['file'].' line#: '.$stack[0]['line'].'-----------------------------');

    if ($die) {
        die();
    }
}

/**
 * private helper function to quickly show the major, direct, field attributes of a given bean.
 * The ppf stands for Pre[formatted] Print Focus [object].
 *
 * @param object bean The focus bean
 */
function _ppf($bean, $die = false)
{
}

/**
 * Private helper function for displaying the contents of a given variable.
 * This function is only intended to be used for SugarCRM internal development.
 * The pp stands for Pre Print.
 */
function _pp($mixed)
{
}

/**
 * Private helper function for displaying the contents of a given variable.
 * This function is only intended to be used for SugarCRM internal development.
 * The pp stands for Pre Print.
 */
function _pstack_trace($mixed = null)
{
}

/**
 * Private helper function for displaying the contents of a given variable.
 * This function is only intended to be used for SugarCRM internal development.
 * The pp stands for Pre Print Trace.
 */
function _ppt($mixed, $textOnly = false)
{
}

/**
 * Private helper function for displaying the contents of a given variable.
 * This function is only intended to be used for SugarCRM internal development.
 * The pp stands for Pre Print Trace Die.
 */
function _pptd($mixed)
{
}

/**
 * Private helper function for decoding javascript UTF8
 * This function is only intended to be used for SugarCRM internal development.
 */
function decodeJavascriptUTF8($str)
{
}

/**
 * Will check if a given PHP version string is supported (tested on this ver),
 * unsupported (results unknown), or invalid (something will break on this
 * ver).  Do not pass in any pararameter to default to a check against the
 * current environment's PHP version.
 *
 * @return 1 implies supported, 0 implies unsupported, -1 implies invalid
 */
function check_php_version($sys_php_version = '')
{
    $sys_php_version = empty($sys_php_version) ? constant('PHP_VERSION') : $sys_php_version;
    // versions below $min_considered_php_version considered invalid by default,
    // versions equal to or above this ver will be considered depending
    // on the rules that follow
    $min_considered_php_version = '5.3.0';

    // only the supported versions,
    // should be mutually exclusive with $invalid_php_versions
    $supported_php_versions = array(
        '5.3.0',
    );

    // invalid versions above the $min_considered_php_version,
    // should be mutually exclusive with $supported_php_versions

    // SugarCRM prohibits install on PHP 5.2.7 on all platforms
    $invalid_php_versions = array('5.2.7');

    // default unsupported
    $retval = 0;

    // versions below $min_considered_php_version are invalid
    if (1 == version_compare($sys_php_version, $min_considered_php_version, '<')) {
        $retval = -1;
    }

    // supported version check overrides default unsupported
    foreach ($supported_php_versions as $ver) {
        if (1 == version_compare($sys_php_version, $ver, 'eq') || strpos($sys_php_version, $ver) !== false) {
            $retval = 1;
            break;
        }
    }

    // invalid version check overrides default unsupported
    foreach ($invalid_php_versions as $ver) {
        if (1 == version_compare($sys_php_version, $ver, 'eq') && strpos($sys_php_version, $ver) !== false) {
            $retval = -1;
            break;
        }
    }

    //allow a redhat distro to install, regardless of version.  We are assuming the redhat naming convention is followed
    //and the php version contains 'rh' characters
    if (strpos($sys_php_version, 'rh') !== false) {
        $retval = 1;
    }

    return $retval;
}

/**
 * Will check if a given IIS version string is supported (tested on this ver),
 * unsupported (results unknown), or invalid (something will break on this
 * ver).
 *
 * @return 1 implies supported, 0 implies unsupported, -1 implies invalid
 */
function check_iis_version($sys_iis_version = '')
{
    $server_software = $_SERVER['SERVER_SOFTWARE'];
    $iis_version = '';
    if (strpos($server_software, 'Microsoft-IIS') !== false && preg_match_all("/^.*\/(\d+\.?\d*)$/", $server_software, $out)) {
        $iis_version = $out[1][0];
    }

    $sys_iis_version = empty($sys_iis_version) ? $iis_version : $sys_iis_version;

    // versions below $min_considered_iis_version considered invalid by default,
    // versions equal to or above this ver will be considered depending
    // on the rules that follow
    $min_considered_iis_version = '6.0';

    // only the supported versions,
    // should be mutually exclusive with $invalid_iis_versions
    $supported_iis_versions = array('6.0', '7.0');
    $unsupported_iis_versions = array();
    $invalid_iis_versions = array('5.0');

    // default unsupported
    $retval = 0;

    // versions below $min_considered_iis_version are invalid
    if (1 == version_compare($sys_iis_version, $min_considered_iis_version, '<')) {
        $retval = -1;
    }

    // supported version check overrides default unsupported
    foreach ($supported_iis_versions as $ver) {
        if (1 == version_compare($sys_iis_version, $ver, 'eq') || strpos($sys_iis_version, $ver) !== false) {
            $retval = 1;
            break;
        }
    }

    // unsupported version check overrides default unsupported
    foreach ($unsupported_iis_versions as $ver) {
        if (1 == version_compare($sys_iis_version, $ver, 'eq') && strpos($sys_iis_version, $ver) !== false) {
            $retval = 0;
            break;
        }
    }

    // invalid version check overrides default unsupported
    foreach ($invalid_iis_versions as $ver) {
        if (1 == version_compare($sys_iis_version, $ver, 'eq') && strpos($sys_iis_version, $ver) !== false) {
            $retval = -1;
            break;
        }
    }

    return $retval;
}

function pre_login_check()
{
    global $action, $login_error;
    if (!empty($action) && $action == 'Login') {
        if (!empty($login_error)) {
            $login_error = htmlentities($login_error);
            $login_error = str_replace(array('&lt;pre&gt;', '&lt;/pre&gt;', "\r\n", "\n"), '<br>', $login_error);
            $_SESSION['login_error'] = $login_error;
            echo '<script>
						function set_focus() {}
						if(document.getElementById("post_error")) {
							document.getElementById("post_error").innerHTML="'.$login_error.'";
							document.getElementById("cant_login").value=1;
							document.getElementById("login_button").disabled = true;
							document.getElementById("user_name").disabled = true;
							//document.getElementById("user_password").disabled = true;
						}
						</script>';
        }
    }
}

function sugar_cleanup($exit = false)
{
    static $called = false;
    if ($called) {
        return;
    }
    $called = true;
    set_include_path(realpath(dirname(__FILE__).'/..').PATH_SEPARATOR.get_include_path());
    chdir(realpath(dirname(__FILE__).'/..'));
    global $sugar_config;
    require_once 'include/utils/LogicHook.php';
    LogicHook::initialize();
    $GLOBALS['logic_hook']->call_custom_logic('', 'server_round_trip');

    //added this check to avoid errors during install.
    if (empty($sugar_config['dbconfig'])) {
        if ($exit) {
            exit;
        } else {
            return;
        }
    }

    if (!class_exists('Tracker', true)) {
        require_once 'modules/Trackers/Tracker.php';
    }
    Tracker::logPage();
    // Now write the cached tracker_queries
    if (!empty($GLOBALS['savePreferencesToDB']) && $GLOBALS['savePreferencesToDB']) {
        if (isset($GLOBALS['current_user']) && $GLOBALS['current_user'] instanceof User) {
            $GLOBALS['current_user']->savePreferencesToDB();
        }
    }

    //check to see if this is not an `ajax call AND the user preference error flag is set
    if (
        (isset($_SESSION['USER_PREFRENCE_ERRORS']) && $_SESSION['USER_PREFRENCE_ERRORS'])
        && ($_REQUEST['action'] != 'modulelistmenu' && $_REQUEST['action'] != 'DynamicAction')
        && ($_REQUEST['action'] != 'favorites' && $_REQUEST['action'] != 'DynamicAction')
        && (empty($_REQUEST['to_pdf']) || !$_REQUEST['to_pdf'])
        && (empty($_REQUEST['sugar_body_only']) || !$_REQUEST['sugar_body_only'])

    ) {
        global $app_strings;
        //this is not an ajax call and the user preference error flag is set, so reset the flag and print js to flash message
        $err_mess = $app_strings['ERROR_USER_PREFS'];
        $_SESSION['USER_PREFRENCE_ERRORS'] = false;
        echo "
		<script>
			ajaxStatus.flashStatus('$err_mess',7000);
		</script>";
    }

    pre_login_check();
    if (class_exists('DBManagerFactory')) {
        $db = DBManagerFactory::getInstance();
        $db->disconnect();
        if ($exit) {
            exit;
        }
    }
}

register_shutdown_function('sugar_cleanup');

/*
 check_logic_hook - checks to see if your custom logic is in the logic file
 if not, it will add it. If the file isn't built yet, it will create the file

 */
function check_logic_hook_file($module_name, $event, $action_array)
{
    require_once 'include/utils/logic_utils.php';
    $add_logic = false;

    if (file_exists("custom/modules/$module_name/logic_hooks.php")) {
        $hook_array = get_hook_array($module_name);

        if (check_existing_element($hook_array, $event, $action_array) == true) {
            //the hook at hand is present, so do nothing
        } else {
            $add_logic = true;

            $logic_count = 0;
            if (!empty($hook_array[$event])) {
                $logic_count = count($hook_array[$event]);
            }

            if ($action_array[0] == '') {
                $action_array[0] = $logic_count + 1;
            }
            $hook_array[$event][] = $action_array;
        }
        //end if the file exists already
    } else {
        $add_logic = true;
        if ($action_array[0] == '') {
            $action_array[0] = 1;
        }
        $hook_array = array();
        $hook_array[$event][] = $action_array;
        //end if else file exists already
    }
    if ($add_logic == true) {

        //reorder array by element[0]
        //$hook_array = reorder_array($hook_array, $event);
        //!!!Finish this above TODO

        $new_contents = replace_or_add_logic_type($hook_array);
        write_logic_file($module_name, $new_contents);

        //end if add_element is true
    }

    //end function check_logic_hook_file
}

function remove_logic_hook($module_name, $event, $action_array)
{
    require_once 'include/utils/logic_utils.php';
    $add_logic = false;

    if (file_exists('custom/modules/'.$module_name.'/logic_hooks.php')) {
        // The file exists, let's make sure the hook is there
        $hook_array = get_hook_array($module_name);

        if (check_existing_element($hook_array, $event, $action_array) == true) {
            // The hook is there, time to take it out.

            foreach ($hook_array[$event] as $i => $hook) {
                // We don't do a full comparison below just in case the filename changes
                if ($hook[0] == $action_array[0]
                    && $hook[1] == $action_array[1]
                    && $hook[3] == $action_array[3]
                    && $hook[4] == $action_array[4]
                ) {
                    unset($hook_array[$event][$i]);
                }
            }

            $new_contents = replace_or_add_logic_type($hook_array);
            write_logic_file($module_name, $new_contents);
        }
    }
}

function display_stack_trace($textOnly = false)
{
    $stack = debug_backtrace();

    echo "\n\n display_stack_trace caller, file: ".$stack[0]['file'].' line#: '.$stack[0]['line'];

    if (!$textOnly) {
        echo '<br>';
    }

    $first = true;
    $out = '';

    foreach ($stack as $item) {
        $file = '';
        $class = '';
        $line = '';
        $function = '';

        if (isset($item['file'])) {
            $file = $item['file'];
        }
        if (isset($item['class'])) {
            $class = $item['class'];
        }
        if (isset($item['line'])) {
            $line = $item['line'];
        }
        if (isset($item['function'])) {
            $function = $item['function'];
        }

        if (!$first) {
            if (!$textOnly) {
                $out .= '<font color="black"><b>';
            }

            $out .= $file;

            if (!$textOnly) {
                $out .= '</b></font><font color="blue">';
            }

            $out .= "[L:{$line}]";

            if (!$textOnly) {
                $out .= '</font><font color="red">';
            }

            $out .= "({$class}:{$function})";

            if (!$textOnly) {
                $out .= '</font><br>';
            } else {
                $out .= "\n";
            }
        } else {
            $first = false;
        }
    }

    echo $out;
}

function StackTraceErrorHandler($errno, $errstr, $errfile, $errline, $errcontext)
{
    $error_msg = " $errstr occurred in <b>$errfile</b> on line $errline [".date('Y-m-d H:i:s').']';
    $halt_script = true;
    switch ($errno) {
        case 2048 :
            return; //depricated we have lots of these ignore them
        case E_USER_NOTICE:
        case E_NOTICE:
            if (error_reporting() & E_NOTICE) {
                $halt_script = false;
                $type = 'Notice';
            } else {
                return;
            }
            break;
        case E_USER_WARNING:
        case E_COMPILE_WARNING:
        case E_CORE_WARNING:
        case E_WARNING:

            $halt_script = false;
            $type = 'Warning';
            break;

        case E_USER_ERROR:
        case E_COMPILE_ERROR:
        case E_CORE_ERROR:
        case E_ERROR:

            $type = 'Fatal Error';
            break;

        case E_PARSE:

            $type = 'Parse Error';
            break;

        default:
            //don't know what it is might not be so bad
            $halt_script = false;
            $type = "Unknown Error ($errno)";
            break;
    }
    $error_msg = '<b>'.$type.'</b>:'.$error_msg;
    echo $error_msg;
    display_stack_trace();
    if ($halt_script) {
        exit -1;
    }
}

if (isset($sugar_config['stack_trace_errors']) && $sugar_config['stack_trace_errors']) {
    set_error_handler('StackTraceErrorHandler');
}
function get_sub_cookies($name)
{
    $cookies = array();
    if (isset($_COOKIE[$name])) {
        $subs = explode('#', $_COOKIE[$name]);
        foreach ($subs as $cookie) {
            if (!empty($cookie)) {
                $cookie = explode('=', $cookie);

                $cookies[$cookie[0]] = $cookie[1];
            }
        }
    }

    return $cookies;
}

function mark_delete_components($sub_object_array, $run_second_level = false, $sub_sub_array = '')
{
    if (!empty($sub_object_array)) {
        foreach ($sub_object_array as $sub_object) {

            //run_second level is set to true if you need to remove sub-sub components
            if ($run_second_level == true) {
                mark_delete_components($sub_object->get_linked_beans($sub_sub_array['rel_field'], $sub_sub_array['rel_module']));

                //end if run_second_level is true
            }
            $sub_object->mark_deleted($sub_object->id);
            //end foreach sub component
        }
        //end if this is not empty
    }

    //end function mark_delete_components
}

/**
 * For translating the php.ini memory values into bytes.  e.g. input value of '8M' will return 8388608.
 */
function return_bytes($val)
{
    $val = trim($val);
    $last = strtolower($val{strlen($val) - 1});

    switch ($last) {
        // The 'G' modifier is available since PHP 5.1.0
        case 'g':
            $val *= 1024;
        case 'm':
            $val *= 1024;
        case 'k':
            $val *= 1024;
    }

    return $val;
}

/**
 * Adds the href HTML tags around any URL in the $string.
 */
function url2html($string)
{
    //
    $return_string = preg_replace('/(\w+:\/\/)(\S+)/', ' <a href="\\1\\2" target="_new"  style="font-weight: normal;">\\1\\2</a>', $string);

    return $return_string;
}

// End customization by Julian

/**
 * tries to determine whether the Host machine is a Windows machine.
 */
function is_windows()
{
    static $is_windows = null;
    if (!isset($is_windows)) {
        $is_windows = strtoupper(substr(PHP_OS, 0, 3)) == 'WIN';
    }

    return $is_windows;
}

/**
 * equivalent for windows filesystem for PHP's is_writable().
 *
 * @param string file Full path to the file/dir
 *
 * @return bool true if writable
 */
function is_writable_windows($file)
{
    if ($file{strlen($file) - 1} == '/') {
        return is_writable_windows($file.uniqid(mt_rand()).'.tmp');
    }

    // the assumption here is that Windows has an inherited permissions scheme
    // any file that is a descendant of an unwritable directory will inherit
    // that property and will trigger a failure below.
    if (is_dir($file)) {
        return true;
    }

    $file = str_replace('/', '\\', $file);

    if (file_exists($file)) {
        if (!($f = @sugar_fopen($file, 'r+'))) {
            return false;
        }
        fclose($f);

        return true;
    }

    if (!($f = @sugar_fopen($file, 'w'))) {
        return false;
    }
    fclose($f);
    unlink($file);

    return true;
}

/**
 * best guesses Timezone based on webserver's TZ settings.
 */
function lookupTimezone($userOffset = 0)
{
    return TimeDate::guessTimezone($userOffset);
}

function convert_module_to_singular($module_array)
{
    global $beanList;

    foreach ($module_array as $key => $value) {
        if (!empty($beanList[$value])) {
            $module_array[$key] = $beanList[$value];
        }

        if ($value == 'Cases') {
            $module_array[$key] = 'Case';
        }
        if ($key == 'projecttask') {
            $module_array['ProjectTask'] = 'Project Task';
            unset($module_array[$key]);
        }
    }

    return $module_array;

    //end function convert_module_to_singular
}

/*
 * Given the bean_name which may be plural or singular return the singular
 * bean_name. This is important when you need to include files.
 */
function get_singular_bean_name($bean_name)
{
    global $beanFiles, $beanList;
    if (array_key_exists($bean_name, $beanList)) {
        return $beanList[$bean_name];
    } else {
        return $bean_name;
    }
}

/*
 * Given the potential module name (singular name, renamed module name)
 * Return the real internal module name.
 */
function get_module_from_singular($singular)
{

    // find the internal module name for a singular name
    if (isset($GLOBALS['app_list_strings']['moduleListSingular'])) {
        $singular_modules = $GLOBALS['app_list_strings']['moduleListSingular'];

        foreach ($singular_modules as $mod_name => $sin_name) {
            if ($singular == $sin_name and $mod_name != $sin_name) {
                return $mod_name;
            }
        }
    }

    // find the internal module name for a renamed module
    if (isset($GLOBALS['app_list_strings']['moduleList'])) {
        $moduleList = $GLOBALS['app_list_strings']['moduleList'];

        foreach ($moduleList as $mod_name => $name) {
            if ($singular == $name and $mod_name != $name) {
                return $mod_name;
            }
        }
    }

    // if it's not a singular name, nor a renamed name, return the original value
    return $singular;
}

function get_label($label_tag, $temp_module_strings)
{
    global $app_strings;
    if (!empty($temp_module_strings[$label_tag])) {
        $label_name = $temp_module_strings[$label_tag];
    } else {
        if (!empty($app_strings[$label_tag])) {
            $label_name = $app_strings[$label_tag];
        } else {
            $label_name = $label_tag;
        }
    }

    return $label_name;

    //end function get_label
}

function search_filter_rel_info(&$focus, $tar_rel_module, $relationship_name)
{
    $rel_list = array();

    foreach ($focus->relationship_fields as $rel_key => $rel_value) {
        if ($rel_value == $relationship_name) {
            $temp_bean = BeanFactory::getBean($tar_rel_module, $focus->$rel_key);
            if ($temp_bean) {
                $rel_list[] = $temp_bean;

                return $rel_list;
            }
        }
    }

    foreach ($focus->field_defs as $field_name => $field_def) {
        //Check if the relationship_name matches a "relate" field
        if (!empty($field_def['type']) && $field_def['type'] == 'relate'
            && !empty($field_def['id_name']) && !empty($focus->field_defs[$field_def['id_name']])
            && !empty($focus->field_defs[$field_def['id_name']]['relationship'])
            && $focus->field_defs[$field_def['id_name']]['relationship'] == $relationship_name
        ) {
            $temp_bean = BeanFactory::getBean($tar_rel_module, $field_def['id_name']);
            if ($temp_bean) {
                $rel_list[] = $temp_bean;

                return $rel_list;
            }
            //Check if the relationship_name matches a "link" in a relate field
        } elseif (!empty($rel_value['link']) && !empty($rel_value['id_name']) && $rel_value['link'] == $relationship_name) {
            $temp_bean = BeanFactory::getBean($tar_rel_module, $rel_value['id_name']);
            if ($temp_bean) {
                $rel_list[] = $temp_bean;

                return $rel_list;
            }
        }
    }

    // special case for unlisted parent-type relationships
    if (!empty($focus->parent_type) && $focus->parent_type == $tar_rel_module && !empty($focus->parent_id)) {
        $temp_bean = BeanFactory::getBean($tar_rel_module, $focus->parent_id);
        if ($temp_bean) {
            $rel_list[] = $temp_bean;

            return $rel_list;
        }
    }

    return $rel_list;

    //end function search_filter_rel_info
}

function get_module_info($module_name)
{
    global $beanList;
    global $dictionary;

    //Get dictionary and focus data for module
    $vardef_name = $beanList[$module_name];

    if ($vardef_name == 'aCase') {
        $class_name = 'Case';
    } else {
        $class_name = $vardef_name;
    }

    if (!file_exists('modules/'.$module_name.'/'.$class_name.'.php')) {
        return;
    }

    include_once 'modules/'.$module_name.'/'.$class_name.'.php';

    $module_bean = new $vardef_name();

    return $module_bean;
    //end function get_module_table
}

/**
 * In order to have one place to obtain the proper object name. aCase for example causes issues throughout the application.
 *
 * @param string $moduleName
 */
function get_valid_bean_name($module_name)
{
    global $beanList;

    $vardef_name = $beanList[$module_name];
    if ($vardef_name == 'aCase') {
        $bean_name = 'Case';
    } else {
        $bean_name = $vardef_name;
    }

    return $bean_name;
}

function checkAuthUserStatus()
{

    //authUserStatus();
}

/**
 * This function returns an array of phpinfo() results that can be parsed and
 * used to figure out what version we run, what modules are compiled in, etc.
 *
 * @param   $level int        info level constant (1,2,4,8...64);
 *
 * @return $returnInfo array    array of info about the PHP environment
 *
 * @author    original by "code at adspeed dot com" Fron php.net
 * @author    customized for Sugar by Chris N.
 */
function getPhpInfo($level = -1)
{
    /*	Name (constant)		Value	Description
        INFO_GENERAL		1		The configuration line, php.ini location, build date, Web Server, System and more.
        INFO_CREDITS		2		PHP Credits. See also phpcredits().
        INFO_CONFIGURATION	4		Current Local and Master values for PHP directives. See also ini_get().
        INFO_MODULES		8		Loaded modules and their respective settings. See also get_loaded_extensions().
        INFO_ENVIRONMENT	16		Environment Variable information that's also available in $_ENV.
        INFO_VARIABLES		32		Shows all predefined variables from EGPCS (Environment, GET, POST, Cookie, Server).
        INFO_LICENSE		64		PHP License information. See also the license FAQ.
        INFO_ALL			-1		Shows all of the above. This is the default value.
     */
    ob_start();
    phpinfo($level);
    $phpinfo = ob_get_contents();
    ob_end_clean();

    $phpinfo = strip_tags($phpinfo, '<h1><h2><th><td>');
    $phpinfo = preg_replace('/<th[^>]*>([^<]+)<\/th>/', '<info>\\1</info>', $phpinfo);
    $phpinfo = preg_replace('/<td[^>]*>([^<]+)<\/td>/', '<info>\\1</info>', $phpinfo);
    $parsedInfo = preg_split('/(<h.?>[^<]+<\/h.>)/', $phpinfo, -1, PREG_SPLIT_DELIM_CAPTURE);
    $match = '';
    $version = '';
    $returnInfo = array();

    if (preg_match('/<h1 class\=\"p\">PHP Version ([^<]+)<\/h1>/', $phpinfo, $version)) {
        $returnInfo['PHP Version'] = $version[1];
    }

    for ($i = 1; $i < count($parsedInfo); ++$i) {
        if (preg_match('/<h.>([^<]+)<\/h.>/', $parsedInfo[$i], $match)) {
            $vName = trim($match[1]);
            $parsedInfo2 = explode("\n", $parsedInfo[$i + 1]);

            foreach ($parsedInfo2 as $vOne) {
                $vPat = '<info>([^<]+)<\/info>';
                $vPat3 = "/$vPat\s*$vPat\s*$vPat/";
                $vPat2 = "/$vPat\s*$vPat/";

                if (preg_match($vPat3, $vOne, $match)) { // 3cols
                    $returnInfo[$vName][trim($match[1])] = array(trim($match[2]), trim($match[3]));
                } elseif (preg_match($vPat2, $vOne, $match)) { // 2cols
                    $returnInfo[$vName][trim($match[1])] = trim($match[2]);
                }
            }
        } elseif (true) {
        }
    }

    return $returnInfo;
}

/**
 * This function will take a string that has tokens like {0}, {1} and will replace
 * those tokens with the args provided.
 *
 * @param   $format string to format
 * @param   $args   args to replace
 *
 * @return $result a formatted string
 */
function string_format($format, $args)
{
    $result = $format;

    /* Bug47277 fix.
     * If args array has only one argument, and it's empty, so empty single quotes are used '' . That's because
     * IN () fails and IN ('') works.
     */
    if (count($args) == 1) {
        reset($args);
        $singleArgument = current($args);
        if (empty($singleArgument)) {
            return str_replace('{0}', "''", $result);
        }
    }
    /* End of fix */

    for ($i = 0; $i < count($args); ++$i) {
        $result = str_replace('{'.$i.'}', $args[$i], $result);
    }

    return $result;
}

/**
 * Generate a string for displaying a unique identifier that is composed
 * of a system_id and number.  This is use to allow us to generate quote
 * numbers using a DB auto-increment key from offline clients and still
 * have the number be unique (since it is modified by the system_id.
 *
 * @param   $num       of bean
 * @param   $system_id from system
 *
 * @return $result a formatted string
 */
function format_number_display($num, $system_id)
{
    global $sugar_config;
    if (isset($num) && !empty($num)) {
        $num = unformat_number($num);
        if (isset($system_id) && $system_id == 1) {
            return sprintf('%d', $num);
        } else {
            return sprintf('%d-%d', $num, $system_id);
        }
    }
}

function checkLoginUserStatus()
{
}

/**
 * This function will take a number and system_id and format.
 *
 * @param   $url  URL containing host to append port
 * @param   $port the port number - if '' is passed, no change to url
 *
 * @return $resulturl the new URL with the port appended to the host
 */
function appendPortToHost($url, $port)
{
    $resulturl = $url;

    // if no port, don't change the url
    if ($port != '') {
        $split = explode('/', $url);
        //check if it starts with http, in case they didn't include that in url
        if (str_begin($url, 'http')) {
            //third index ($split[2]) will be the host
            $split[2] .= ':'.$port;
        } else {
            // otherwise assumed to start with host name

            //first index ($split[0]) will be the host
            $split[0] .= ':'.$port;
        }

        $resulturl = implode('/', $split);
    }

    return $resulturl;
}

/**
 * Singleton to return JSON object.
 *
 * @return JSON object
 */
function getJSONobj()
{
    static $json = null;
    if (!isset($json)) {
        require_once 'include/JSON.php';
        $json = new JSON(JSON_LOOSE_TYPE);
    }

    return $json;
}

require_once 'include/utils/db_utils.php';

/**
 * Set default php.ini settings for entry points.
 */
function setPhpIniSettings()
{
    // zlib module
    // Bug 37579 - Comment out force enabling zlib.output_compression, since it can cause problems on certain hosts
    /*
    if(function_exists('gzclose') && headers_sent() == false) {
        ini_set('zlib.output_compression', 1);
    }
    */
    // mbstring module
    //nsingh: breaks zip/unzip functionality. Commenting out 4/23/08

    /*if(function_exists('mb_strlen')) {
        ini_set('mbstring.func_overload', 7);
        ini_set('mbstring.internal_encoding', 'UTF-8');
    }*/

    // http://us3.php.net/manual/en/ref.pcre.php#ini.pcre.backtrack-limit
    // starting with 5.2.0, backtrack_limit breaks JSON decoding
    $backtrack_limit = ini_get('pcre.backtrack_limit');
    if (!empty($backtrack_limit)) {
        ini_set('pcre.backtrack_limit', '-1');
    }
}

/**
 * Identical to sugarArrayMerge but with some speed improvements and used specifically to merge
 * language files.  Language file merges do not need to account for null values so we can get some
 * performance increases by using this specialized function. Note this merge function does not properly
 * handle null values.
 *
 * @param $gimp
 * @param $dom
 *
 * @return array
 */
function sugarLangArrayMerge($gimp, $dom)
{
    if (is_array($gimp) && is_array($dom)) {
        foreach ($dom as $domKey => $domVal) {
            if (isset($gimp[$domKey])) {
                if (is_array($domVal)) {
                    $tempArr = array();
                    foreach ($domVal as $domArrKey => $domArrVal) {
                        $tempArr[$domArrKey] = $domArrVal;
                    }
                    foreach ($gimp[$domKey] as $gimpArrKey => $gimpArrVal) {
                        if (!isset($tempArr[$gimpArrKey])) {
                            $tempArr[$gimpArrKey] = $gimpArrVal;
                        }
                    }
                    $gimp[$domKey] = $tempArr;
                } else {
                    $gimp[$domKey] = $domVal;
                }
            } else {
                $gimp[$domKey] = $domVal;
            }
        }
    } // if the passed value for gimp isn't an array, then return the $dom
    elseif (is_array($dom)) {
        return $dom;
    }

    return $gimp;
}

/**
 * like array_merge() but will handle array elements that are themselves arrays;
 * PHP's version just overwrites the element with the new one.
 *
 * @internal Note that this function deviates from the internal array_merge()
 *           functions in that it does does not treat numeric keys differently
 *           than string keys.  Additionally, it deviates from
 *           array_merge_recursive() by not creating an array when like values
 *           found.
 *
 * @param array gimp the array whose values will be overloaded
 * @param array dom the array whose values will pwn the gimp's
 *
 * @return array beaten gimp
 */
function sugarArrayMerge($gimp, $dom)
{
    if (is_array($gimp) && is_array($dom)) {
        foreach ($dom as $domKey => $domVal) {
            if (array_key_exists($domKey, $gimp)) {
                if (is_array($domVal)) {
                    $tempArr = array();
                    foreach ($domVal as $domArrKey => $domArrVal) {
                        $tempArr[$domArrKey] = $domArrVal;
                    }
                    foreach ($gimp[$domKey] as $gimpArrKey => $gimpArrVal) {
                        if (!array_key_exists($gimpArrKey, $tempArr)) {
                            $tempArr[$gimpArrKey] = $gimpArrVal;
                        }
                    }
                    $gimp[$domKey] = $tempArr;
                } else {
                    $gimp[$domKey] = $domVal;
                }
            } else {
                $gimp[$domKey] = $domVal;
            }
        }
    } // if the passed value for gimp isn't an array, then return the $dom
    elseif (is_array($dom)) {
        return $dom;
    }

    return $gimp;
}

/**
 * Similiar to sugarArrayMerge except arrays of N depth are merged.
 *
 * @param array gimp the array whose values will be overloaded
 * @param array dom the array whose values will pwn the gimp's
 *
 * @return array beaten gimp
 */
function sugarArrayMergeRecursive($gimp, $dom)
{
    if (is_array($gimp) && is_array($dom)) {
        foreach ($dom as $domKey => $domVal) {
            if (array_key_exists($domKey, $gimp)) {
                if (is_array($domVal) && is_array($gimp[$domKey])) {
                    $gimp[$domKey] = sugarArrayMergeRecursive($gimp[$domKey], $domVal);
                } else {
                    $gimp[$domKey] = $domVal;
                }
            } else {
                $gimp[$domKey] = $domVal;
            }
        }
    } // if the passed value for gimp isn't an array, then return the $dom
    elseif (is_array($dom)) {
        return $dom;
    }

    return $gimp;
}

/**
 * finds the correctly working versions of PHP-JSON.
 *
 * @return bool True if NOT found or WRONG version
 */
function returnPhpJsonStatus()
{
    if (function_exists('json_encode')) {
        $phpInfo = getPhpInfo(8);

        return version_compare($phpInfo['json']['json version'], '1.1.1', '<');
    }

    return true; // not found
}

/**
 * getTrackerSubstring.
 *
 * Returns a [number]-char or less string for the Tracker to display in the header
 * based on the tracker_max_display_length setting in config.php.  If not set,
 * or invalid length, then defaults to 15 for COM editions, 30 for others.
 *
 * @param string name field for a given Object
 *
 * @return string [number]-char formatted string if length of string exceeds the max allowed
 */
function getTrackerSubstring($name)
{
    static $max_tracker_item_length;

    //Trim the name
    $name = html_entity_decode($name, ENT_QUOTES, 'UTF-8');
    $strlen = function_exists('mb_strlen') ? mb_strlen($name) : strlen($name);

    global $sugar_config;

    if (!isset($max_tracker_item_length)) {
        if (isset($sugar_config['tracker_max_display_length'])) {
            $max_tracker_item_length = (is_int($sugar_config['tracker_max_display_length']) && $sugar_config['tracker_max_display_length'] > 0 && $sugar_config['tracker_max_display_length'] < 50) ? $sugar_config['tracker_max_display_length'] : 15;
        } else {
            $max_tracker_item_length = 15;
        }
    }

    if ($strlen > $max_tracker_item_length) {
        $chopped = function_exists('mb_substr') ? mb_substr($name, 0, $max_tracker_item_length - 3, 'UTF-8') : substr($name, 0, $max_tracker_item_length - 3);
        $chopped .= '...';
    } else {
        $chopped = $name;
    }

    return $chopped;
}

function generate_search_where($field_list = array(), $values = array(), &$bean, $add_custom_fields = false, $module = '')
{
    $where_clauses = array();
    $like_char = '%';
    $table_name = $bean->object_name;
    foreach ($field_list[$module] as $field => $parms) {
        if (isset($values[$field]) && $values[$field] != '') {
            $operator = 'like';
            if (!empty($parms['operator'])) {
                $operator = $parms['operator'];
            }
            if (is_array($values[$field])) {
                $operator = 'in';
                $field_value = '';
                foreach ($values[$field] as $key => $val) {
                    if ($val != ' ' and $val != '') {
                        if (!empty($field_value)) {
                            $field_value .= ',';
                        }
                        $field_value .= "'".$GLOBALS['db']->quote($val)."'";
                    }
                }
            } else {
                $field_value = $GLOBALS['db']->quote($values[$field]);
            }
            //set db_fields array.
            if (!isset($parms['db_field'])) {
                $parms['db_field'] = array($field);
            }
            if (isset($parms['my_items']) and $parms['my_items'] == true) {
                global $current_user;
                $field_value = $GLOBALS['db']->quote($current_user->id);
                $operator = '=';
            }

            $where = '';
            $itr = 0;
            if ($field_value != '') {
                foreach ($parms['db_field'] as $db_field) {
                    if (strstr($db_field, '.') === false) {
                        $db_field = $bean->table_name.'.'.$db_field;
                    }
                    if ($GLOBALS['db']->supports('case_sensitive') && isset($parms['query_type']) && $parms['query_type'] == 'case_insensitive') {
                        $db_field = 'upper('.$db_field.')';
                        $field_value = strtoupper($field_value);
                    }

                    ++$itr;
                    if (!empty($where)) {
                        $where .= ' OR ';
                    }
                    switch (strtolower($operator)) {
                        case 'like' :
                            $where .= $db_field." like '".$field_value.$like_char."'";
                            break;
                        case 'in':
                            $where .= $db_field.' in ('.$field_value.')';
                            break;
                        case '=':
                            $where .= $db_field." = '".$field_value."'";
                            break;
                    }
                }
            }
            if (!empty($where)) {
                if ($itr > 1) {
                    array_push($where_clauses, '( '.$where.' )');
                } else {
                    array_push($where_clauses, $where);
                }
            }
        }
    }
    if ($add_custom_fields) {
        require_once 'modules/DynamicFields/DynamicField.php';
        $bean->setupCustomFields($module);
        $bean->custom_fields->setWhereClauses($where_clauses);
    }

    return $where_clauses;
}

function add_quotes($str)
{
    return "'{$str}'";
}

/**
 * This function will rebuild the config file.
 *
 * @param   $sugar_config
 * @param   $sugar_version
 *
 * @return bool true if successful
 */
function rebuildConfigFile($sugar_config, $sugar_version)
{
    // add defaults to missing values of in-memory sugar_config
    $sugar_config = sugarArrayMerge(get_sugar_config_defaults(), $sugar_config);
    // need to override version with default no matter what
    $sugar_config['sugar_version'] = $sugar_version;

    ksort($sugar_config);

    if (write_array_to_file('sugar_config', $sugar_config, 'config.php')) {
        return true;
    } else {
        return false;
    }
}

/**
 * Loads clean configuration, not overridden by config_override.php.
 *
 * @return array
 */
function loadCleanConfig()
{
    $sugar_config = array();
    require 'config.php';

    return $sugar_config;
}

/**
 * getJavascriptSiteURL
 * This function returns a URL for the client javascript calls to access
 * the site.  It uses $_SERVER['HTTP_REFERER'] in the event that Proxy servers
 * are used to access the site.  Thus, the hostname in the URL returned may
 * not always match that of $sugar_config['site_url'].  Basically, the
 * assumption is that however the user accessed the website is how they
 * will continue to with subsequent javascript requests.  If the variable
 * $_SERVER['HTTP_REFERER'] is not found then we default to old algorithm.
 *
 * @return $site_url The url used to refer to the website
 */
function getJavascriptSiteURL()
{
    global $sugar_config;
    if (!empty($_SERVER['HTTP_REFERER'])) {
        $url = parse_url($_SERVER['HTTP_REFERER']);
        $replacement_url = $url['scheme'].'://'.$url['host'];
        if (!empty($url['port'])) {
            $replacement_url .= ':'.$url['port'];
        }
        $site_url = preg_replace('/^http[s]?\:\/\/[^\/]+/', $replacement_url, $sugar_config['site_url']);
    } else {
        $site_url = preg_replace('/^http(s)?\:\/\/[^\/]+/', 'http$1://'.$_SERVER['HTTP_HOST'], $sugar_config['site_url']);
        if (!empty($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] == '443') {
            $site_url = preg_replace('/^http\:/', 'https:', $site_url);
        }
    }
    $GLOBALS['log']->debug('getJavascriptSiteURL(), site_url='.$site_url);

    return $site_url;
}

// works nicely with array_map() -- can be used to wrap single quotes around each element in an array
function add_squotes($str)
{
    return "'".$str."'";
}

// recursive function to count the number of levels within an array
function array_depth($array, $depth_count = -1, $depth_array = array())
{
    ++$depth_count;
    if (is_array($array)) {
        foreach ($array as $key => $value) {
            $depth_array[] = array_depth($value, $depth_count);
        }
    } else {
        return $depth_count;
    }
    foreach ($depth_array as $value) {
        $depth_count = $value > $depth_count ? $value : $depth_count;
    }

    return $depth_count;
}

/**
 * Creates a new Group User.
 *
 * @param string $name Name of Group User
 *
 * @return string GUID of new Group User
 */
function createGroupUser($name)
{
    $group = new User();
    $group->user_name = $name;
    $group->last_name = $name;
    $group->is_group = 1;
    $group->deleted = 0;
    $group->status = 'Active'; // cn: bug 6711
    $group->setPreference('timezone', TimeDate::userTimezone());
    $group->save();

    return $group->id;
}

/*
 * Helper function to locate an icon file given only a name
 * Searches through the various paths for the file
 * @param string iconFileName   The filename of the icon
 * @return string Relative pathname of the located icon, or '' if not found
 */

function _getIcon($iconFileName)
{
    $iconName = "icon_{$iconFileName}.gif";
    $iconFound = SugarThemeRegistry::current()->getImageURL($iconName, false);

    //First try un-ucfirst-ing the icon name
    if (empty($iconFound)) {
        $iconName = 'icon_'.strtolower(substr($iconFileName, 0, 1)).substr($iconFileName, 1).'.gif';
    }
    $iconFound = SugarThemeRegistry::current()->getImageURL($iconName, false);

    //Next try removing the icon prefix
    if (empty($iconFound)) {
        $iconName = "{$iconFileName}.gif";
    }
    $iconFound = SugarThemeRegistry::current()->getImageURL($iconName, false);

    if (empty($iconFound)) {
        $iconName = '';
    }

    return $iconName;
}

/**
 * Function to grab the correct icon image for Studio.
 *
 * @param string $iconFileName Name of the icon file
 * @param string $altfilename  Name of a fallback icon file (displayed if the imagefilename doesn't exist)
 * @param string $width        Width of image
 * @param string $height       Height of image
 * @param string $align        Alignment of image
 * @param string $alt          Alt tag of image
 *
 * @return string $string <img> tag with corresponding image
 */
function getStudioIcon($iconFileName = '', $altFileName = '', $width = '48', $height = '48', $align = 'baseline', $alt = '')
{
    global $app_strings, $theme;

    $iconName = _getIcon($iconFileName);
    if (empty($iconName)) {
        $iconName = _getIcon($altFileName);
        if (empty($iconName)) {
            return $app_strings['LBL_NO_IMAGE'];
        }
    }

    return SugarThemeRegistry::current()->getImage($iconName, "align=\"$align\" border=\"0\"", $width, $height);
}

/**
 * Function to grab the correct icon image for Dashlets Dialog.
 *
 * @param string $filename Location of the icon file
 * @param string $module   Name of the module to fall back onto if file does not exist
 * @param string $width    Width of image
 * @param string $height   Height of image
 * @param string $align    Alignment of image
 * @param string $alt      Alt tag of image
 *
 * @return string $string <img> tag with corresponding image
 */
function get_dashlets_dialog_icon($module = '', $width = '32', $height = '32', $align = 'absmiddle', $alt = '')
{
    global $app_strings, $theme;
    $iconName = _getIcon($module.'_32');
    if (empty($iconName)) {
        $iconName = _getIcon($module);
    }
    if (empty($iconName)) {
        return $app_strings['LBL_NO_IMAGE'];
    }

    return SugarThemeRegistry::current()->getImage($iconName, "align=\"$align\" border=\"0\"", $width, $height);
}

// works nicely to change UTF8 strings that are html entities - good for PDF conversions
function html_entity_decode_utf8($string)
{
    static $trans_tbl;
    // replace numeric entities
    //php will have issues with numbers with leading zeros, so do not include them in what we send to code2utf.

    $string = preg_replace_callback('~&#x0*([0-9a-f]+);~i',
        function($matches) {
            return code2utf(hexdec($matches[1]));
        }, $string);
    $string = preg_replace_callback('~&#0*([0-9]+);~',
        function($matches) {
            return code2utf($matches[1]);
        }, $string);

    // replace literal entities
    if (!isset($trans_tbl)) {
        $trans_tbl = array();
        foreach (get_html_translation_table(HTML_ENTITIES) as $val => $key) {
            $trans_tbl[$key] = utf8_encode($val);
        }
    }

    return strtr($string, $trans_tbl);
}

// Returns the utf string corresponding to the unicode value
function code2utf($num)
{
    if ($num < 128) {
        return chr($num);
    }
    if ($num < 2048) {
        return chr(($num >> 6) + 192).chr(($num & 63) + 128);
    }
    if ($num < 65536) {
        return chr(($num >> 12) + 224).chr((($num >> 6) & 63) + 128).chr(($num & 63) + 128);
    }
    if ($num < 2097152) {
        return chr(($num >> 18) + 240).chr((($num >> 12) & 63) + 128).chr((($num >> 6) & 63) + 128).chr(($num & 63) + 128);
    }

    return '';
}

function str_split_php4($string, $length = 1)
{
    $string_length = strlen($string);
    $return = array();
    $cursor = 0;
    if ($length > $string_length) {
        // use the string_length as the string is shorter than the length
        $length = $string_length;
    }
    for ($cursor = 0; $cursor < $string_length; $cursor = $cursor + $length) {
        $return[] = substr($string, $cursor, $length);
    }

    return $return;
}

if (version_compare(phpversion(), '5.0.0', '<')) {
    function str_split($string, $length = 1)
    {
        return str_split_php4($string, $length);
    }
}

/*
 * @deprecated use DBManagerFactory::isFreeTDS
 */
function is_freetds()
{
    return DBManagerFactory::isFreeTDS();
}

/**
 * Chart dashlet helper function that returns the correct CSS file, dependent on the current theme.
 *
 * @todo this won't work completely right until we impliment css compression and combination
 *       for now, we'll just include the last css file found.
 *
 * @return chart.css file to use
 */
function chartStyle()
{
    return SugarThemeRegistry::current()->getCSSURL('chart.css');
}

/**
 * Chart dashlet helper functions that returns the correct XML color file for charts,
 * dependent on the current theme.
 *
 * @return sugarColors.xml to use
 */
function chartColors()
{
    if (SugarThemeRegistry::current()->getCSSURL('sugarColors.xml') == '') {
        return SugarThemeRegistry::current()->getImageURL('sugarColors.xml');
    }

    return SugarThemeRegistry::current()->getCSSURL('sugarColors.xml');
}

/* End Chart Dashlet helper functions */

/**
 * This function is designed to set up the php enviroment
 * for AJAX requests.
 */
function ajaxInit()
{
    ini_set('display_errors', 'false');
}

/**
 * Returns an absolute path from the given path, determining if it is relative or absolute.
 *
 * @param string $path
 *
 * @return string
 */
function getAbsolutePath(
    $path,
    $currentServer = false
) {
    $path = trim($path);

    // try to match absolute paths like \\server\share, /directory or c:\
    if ((substr($path, 0, 2) == '\\\\')
        || ($path[0] == '/')
        || preg_match('/^[A-z]:/i', $path)
        || $currentServer
    ) {
        return $path;
    }

    return getcwd().'/'.$path;
}

/**
 * Returns the bean object of the given module.
 *
 * @deprecated use SugarModule::loadBean() instead
 *
 * @param string $module
 *
 * @return object
 */
function loadBean(
    $module
) {
    return SugarModule::get($module)->loadBean();
}

/**
 * Returns true if the application is being accessed on a touch screen interface ( like an iPad ).
 */
function isTouchScreen()
{
    $ua = empty($_SERVER['HTTP_USER_AGENT']) ? 'undefined' : strtolower($_SERVER['HTTP_USER_AGENT']);

    // first check if we have forced use of the touch enhanced interface
    if (isset($_COOKIE['touchscreen']) && $_COOKIE['touchscreen'] == '1') {
        return true;
    }

    // next check if we should use the touch interface with our device
    if (strpos($ua, 'ipad') !== false) {
        return true;
    }

    return false;
}

/**
 * Returns the shortcut keys to access the shortcut links.  Shortcut
 * keys vary depending on browser versions and operating systems.
 *
 * @return string value of the shortcut keys
 */
function get_alt_hot_key()
{
    $ua = '';
    if (isset($_SERVER['HTTP_USER_AGENT'])) {
        $ua = strtolower($_SERVER['HTTP_USER_AGENT']);
    }
    $isMac = strpos($ua, 'mac') !== false;
    $isLinux = strpos($ua, 'linux') !== false;

    if (!$isMac && !$isLinux && strpos($ua, 'mozilla') !== false) {
        if (preg_match('/firefox\/(\d)?\./', $ua, $matches)) {
            return $matches[1] < 2 ? 'Alt+' : 'Alt+Shift+';
        }
    }

    return $isMac ? 'Ctrl+' : 'Alt+';
}

function can_start_session()
{
    if (!empty($_GET['PHPSESSID'])) {
        return true;
    }
    $session_id = session_id();

    return empty($session_id) ? true : false;
}

function load_link_class($properties)
{
    $class = 'Link2';
    if (!empty($properties['link_class']) && !empty($properties['link_file'])) {
        require_once $properties['link_file'];
        $class = $properties['link_class'];
    }

    return $class;
}

function inDeveloperMode()
{
    return isset($GLOBALS['sugar_config']['developerMode']) && $GLOBALS['sugar_config']['developerMode'];
}

/**
 * Filter the protocol list for inbound email accounts.
 *
 * @param array $protocol
 */
function filterInboundEmailPopSelection($protocol)
{
    if (!isset($GLOBALS['sugar_config']['allow_pop_inbound']) || !$GLOBALS['sugar_config']['allow_pop_inbound']) {
        if (isset($protocol['pop3'])) {
            unset($protocol['pop3']);
        }
    } else {
        $protocol['pop3'] = 'POP3';
    }

    return $protocol;
}

/**
 * The function is used because currently we are not supporting mbstring.func_overload
 * For some user using mssql without FreeTDS, they may store multibyte charaters in varchar using latin_general collation. It cannot store so many mutilbyte characters, so we need to use strlen.
 * The varchar in MySQL, Orcale, and nvarchar in FreeTDS, we can store $length mutilbyte charaters in it. we need mb_substr to keep more info.
 *
 * @returns the substred strings.
 */
function sugar_substr($string, $length, $charset = 'UTF-8')
{
    if (mb_strlen($string, $charset) > $length) {
        $string = trim(mb_substr(trim($string), 0, $length, $charset));
    }

    return $string;
}

/**
 * The function is used because on FastCGI enviroment, the ucfirst(Chinese Characters) will produce bad charcters.
 * This will work even without setting the mbstring.*encoding.
 */
function sugar_ucfirst($string, $charset = 'UTF-8')
{
    return mb_strtoupper(mb_substr($string, 0, 1, $charset), $charset).mb_substr($string, 1, mb_strlen($string), $charset);
}

/**
 *
 */
function unencodeMultienum($string)
{
    if (is_array($string)) {
        return $string;
    }
    if (substr($string, 0, 1) == '^' && substr($string, -1) == '^') {
        $string = substr(substr($string, 1), 0, strlen($string) - 2);
    }

    return explode('^,^', $string);
}

function encodeMultienumValue($arr)
{
    if (!is_array($arr)) {
        return $arr;
    }

    if (empty($arr)) {
        return '';
    }

    $string = '^'.implode('^,^', $arr).'^';

    return $string;
}

/**
 * create_export_query is used for export and massupdate
 * We haven't handle the these fields: $field['type'] == 'relate' && isset($field['link']
 * This function will correct the where clause and output necessary join condition for them.
 *
 * @param $module : the module name
 * @param $searchFields : searchFields which is got after $searchForm->populateFromArray()
 * @param $where : where clauses
 *
 * @return array
 */
function create_export_query_relate_link_patch($module, $searchFields, $where)
{
    if (file_exists('modules/'.$module.'/SearchForm.html')) {
        $ret_array['where'] = $where;

        return $ret_array;
    }
    $seed = BeanFactory::getBean($module);
    foreach ($seed->field_defs as $name => $field) {
        if ($field['type'] == 'relate' && isset($field['link']) && !empty($searchFields[$name]['value'])) {
            $seed->load_relationship($field['link']);
            $params = array();
            if (empty($join_type)) {
                $params['join_type'] = ' LEFT JOIN ';
            } else {
                $params['join_type'] = $join_type;
            }
            if (isset($data['join_name'])) {
                $params['join_table_alias'] = $field['join_name'];
            } else {
                $params['join_table_alias'] = 'join_'.$field['name'];
            }
            if (isset($data['join_link_name'])) {
                $params['join_table_link_alias'] = $field['join_link_name'];
            } else {
                $params['join_table_link_alias'] = 'join_link_'.$field['name'];
            }
            $fieldLink = $field['link'];
            $join = $seed->$fieldLink->getJoin($params, true);
            $join_table_alias = 'join_'.$field['name'];
            if (isset($field['db_concat_fields'])) {
                $db_field = db_concat($join_table_alias, $field['db_concat_fields']);
                $where = preg_replace('/'.$field['name'].'/', $db_field, $where);
            } else {
                $where = preg_replace('/(^|[\s(])'.$field['name'].'/', '${1}'.$join_table_alias.'.'.$field['rname'], $where);
            }
        }
    }
    $ret_array = array('where' => $where, 'join' => isset($join['join']) ? $join['join'] : '');

    return $ret_array;
}

/**
 * We need to clear all the js cache files, including the js language files  in serval places in MB. So I extract them into a util function here.
 *
 * @Depends on QuickRepairAndRebuild.php
 * @Relate bug 30642  ,23177
 */
function clearAllJsAndJsLangFilesWithoutOutput()
{
    global $current_language, $mod_strings;
    $MBmodStrings = $mod_strings;
    $mod_strings = return_module_language($current_language, 'Administration');
    include_once 'modules/Administration/QuickRepairAndRebuild.php';
    $repair = new RepairAndClear();
    $repair->module_list = array();
    $repair->show_output = false;
    $repair->clearJsLangFiles();
    $repair->clearJsFiles();
    $mod_strings = $MBmodStrings;
}

/**
 * This function will allow you to get a variable value from query string.
 */
function getVariableFromQueryString($variable, $string)
{
    $matches = array();
    $number = preg_match("/{$variable}=([a-zA-Z0-9_-]+)[&]?/", $string, $matches);
    if ($number) {
        return $matches[1];
    } else {
        return false;
    }
}

/**
 * should_hide_iframes
 * This is a helper method to determine whether or not to show iframes (My Sites) related
 * information in the application.
 *
 * @return bool flag indicating whether or not iframes module should be hidden
 */
function should_hide_iframes()
{
    //Remove the MySites module
    if (file_exists('modules/iFrames/iFrame.php')) {
        if (!class_exists('iFrame')) {
            require_once 'modules/iFrames/iFrame.php';
        }

        return false;
    }

    return true;
}

/**
 * Given a version such as 5.5.0RC1 return RC. If we have a version such as: 5.5 then return GA.
 *
 * @param string $version
 *
 * @return string RC, BETA, GA
 */
function getVersionStatus($version)
{
    if (preg_match('/^[\d\.]+?([a-zA-Z]+?)[\d]*?$/si', $version, $matches)) {
        return strtoupper($matches[1]);
    } else {
        return 'GA';
    }
}

/**
 * Return the numeric portion of a version. For example if passed 5.5.0RC1 then return 5.5. If given
 * 5.5.1RC1 then return 5.5.1.
 *
 * @param string $version
 *
 * @return version
 */
function getMajorMinorVersion($version)
{
    if (preg_match('/^([\d\.]+).*$/si', $version, $matches2)) {
        $version = $matches2[1];
        $arr = explode('.', $version);
        if (count($arr) > 2) {
            if ($arr[2] == '0') {
                $version = substr($version, 0, 3);
            }
        }
    }

    return $version;
}

/**
 * Return string composed of seconds & microseconds of current time, without dots.
 *
 * @return string
 */
function sugar_microtime()
{
    $now = explode(' ', microtime());
    $unique_id = $now[1].str_replace('.', '', $now[0]);

    return $unique_id;
}

/**
 * Extract urls from a piece of text.
 *
 * @param  $string
 *
 * @return array of urls found in $string
 */
function getUrls($string)
{
    $lines = explode('<br>', trim($string));
    $urls = array();
    foreach ($lines as $line) {
        $regex = '/http?\:\/\/[^\" ]+/i';
        preg_match_all($regex, $line, $matches);
        foreach ($matches[0] as $match) {
            $urls[] = $match;
        }
    }

    return $urls;
}

/**
 * Sanitize image file from hostile content.
 *
 * @param string $path Image file
 * @param bool   $jpeg Accept only JPEGs?
 */
function verify_image_file($path, $jpeg = false)
{
    if (function_exists('imagepng') && function_exists('imagejpeg') && function_exists('imagecreatefromstring')) {
        $img = imagecreatefromstring(file_get_contents($path));
        if (!$img) {
            return false;
        }
        $img_size = getimagesize($path);
        $filetype = $img_size['mime'];
        //if filetype is jpeg or if we are only allowing jpegs, create jpg image
        if ($filetype == 'image/jpeg' || $jpeg) {
            ob_start();
            imagejpeg($img);
            $image = ob_get_clean();
            // not writing directly because imagejpeg does not work with streams
            if (file_put_contents($path, $image)) {
                return true;
            }
        } elseif ($filetype == 'image/png') {
            // else if the filetype is png, create png
            imagealphablending($img, true);
            imagesavealpha($img, true);
            ob_start();
            imagepng($img);
            $image = ob_get_clean();
            if (file_put_contents($path, $image)) {
                return true;
            }
        } else {
            return false;
        }
    } else {
        // check image manually
        $fp = fopen($path, 'rb');
        if (!$fp) {
            return false;
        }
        $data = '';
        // read the whole file in chunks
        while (!feof($fp)) {
            $data .= fread($fp, 8192);
        }

        fclose($fp);
        if (preg_match("/<(\?php|html|!doctype|script|body|head|plaintext|table|img |pre(>| )|frameset|iframe|object|link|base|style|font|applet|meta|center|form|isindex)/i",
            $data, $m)) {
            $GLOBALS['log']->fatal("Found {$m[0]} in $path, not allowing upload");

            return false;
        }

        return true;
    }

    return false;
}

/**
 * Verify uploaded image
 * Verifies that image has proper extension, MIME type and doesn't contain hostile content.
 *
 * @param string $path      Image path
 * @param bool   $jpeg_only Accept only JPEGs?
 */
function verify_uploaded_image($path, $jpeg_only = false)
{
    $supportedExtensions = array('jpg' => 'image/jpeg', 'jpeg' => 'image/jpeg');
    if (!$jpeg_only) {
        $supportedExtensions['png'] = 'image/png';
    }

    if (!file_exists($path) || !is_file($path)) {
        return false;
    }

    $img_size = getimagesize($path);
    $filetype = $img_size['mime'];
    $tmpArray = explode('.', $path);
    $ext = end($tmpArray);
    if (substr_count('..', $path) > 0 || ($ext !== $path && !isset($supportedExtensions[strtolower($ext)])) ||
        !in_array($filetype, array_values($supportedExtensions))
    ) {
        return false;
    }

    return verify_image_file($path, $jpeg_only);
}

function cmp_beans($a, $b)
{
    global $sugar_web_service_order_by;
    //If the order_by field is not valid, return 0;
    if (empty($sugar_web_service_order_by) || !isset($a->$sugar_web_service_order_by) || !isset($b->$sugar_web_service_order_by)) {
        return 0;
    }
    if (is_object($a->$sugar_web_service_order_by) || is_object($b->$sugar_web_service_order_by)
        || is_array($a->$sugar_web_service_order_by) || is_array($b->$sugar_web_service_order_by)
    ) {
        return 0;
    }
    if ($a->$sugar_web_service_order_by < $b->$sugar_web_service_order_by) {
        return -1;
    } else {
        return 1;
    }
}

function order_beans($beans, $field_name)
{
    //Since php 5.2 doesn't include closures, we must use a global to pass the order field to cmp_beans.
    global $sugar_web_service_order_by;
    $sugar_web_service_order_by = $field_name;
    usort($beans, 'cmp_beans');

    return $beans;
}

/**
 * Return search like string
 * This function takes a user input string and returns a string that contains wild card(s) that can be used in db query.
 *
 * @param string $str       string to be searched
 * @param string $like_char Database like character, usually '%'
 *
 * @return string Returns a string to be searched in db query
 */
function sql_like_string($str, $like_char, $wildcard = '%', $appendWildcard = true)
{

    // override default wildcard character
    if (isset($GLOBALS['sugar_config']['search_wildcard_char']) &&
        strlen($GLOBALS['sugar_config']['search_wildcard_char']) == 1
    ) {
        $wildcard = $GLOBALS['sugar_config']['search_wildcard_char'];
    }

    // add wildcard at the beginning of the search string
    if (isset($GLOBALS['sugar_config']['search_wildcard_infront']) &&
        $GLOBALS['sugar_config']['search_wildcard_infront'] == true
    ) {
        if (substr($str, 0, 1) != $wildcard) {
            $str = $wildcard.$str;
        }
    }

    // add wildcard at the end of search string (default)
    if ($appendWildcard) {
        if (substr($str, -1) != $wildcard) {
            $str .= $wildcard;
        }
    }

    return str_replace($wildcard, $like_char, $str);
}

//check to see if custom utils exists
if (file_exists('custom/include/custom_utils.php')) {
    include_once 'custom/include/custom_utils.php';
}

//check to see if custom utils exists in Extension framework
if (file_exists('custom/application/Ext/Utils/custom_utils.ext.php')) {
    include_once 'custom/application/Ext/Utils/custom_utils.ext.php';
}
/**
 * @param $input - the input string to sanitize
 * @param int    $quotes  - use quotes
 * @param string $charset - the default charset
 * @param bool   $remove  - strip tags or not
 *
 * @return string - the sanitized string
 */
function sanitize($input, $quotes = ENT_QUOTES, $charset = 'UTF-8', $remove = false)
{
    return htmlentities($input, $quotes, $charset);
}

/**
 * @return string - the full text search engine name
 */
function getFTSEngineType()
{
    if (isset($GLOBALS['sugar_config']['full_text_engine']) && is_array($GLOBALS['sugar_config']['full_text_engine'])) {
        foreach ($GLOBALS['sugar_config']['full_text_engine'] as $name => $defs) {
            return $name;
        }
    }

    return '';
}

/**
 * @param string $optionName - name of the option to be retrieved from app_list_strings
 *
 * @return array - the array to be used in option element
 */
function getFTSBoostOptions($optionName)
{
    if (isset($GLOBALS['app_list_strings'][$optionName])) {
        return $GLOBALS['app_list_strings'][$optionName];
    } else {
        return array();
    }
}

/**
 * utf8_recursive_encode.
 *
 * This function walks through an Array and recursively calls utf8_encode on the
 * values of each of the elements.
 *
 * @param $data Array of data to encode
 *
 * @return utf8 encoded Array data
 */
function utf8_recursive_encode($data)
{
    $result = array();
    foreach ($data as $key => $val) {
        if (is_array($val)) {
            $result[$key] = utf8_recursive_encode($val);
        } else {
            $result[$key] = utf8_encode($val);
        }
    }

    return $result;
}

/**
 * get_language_header.
 *
 * This is a utility function for 508 Compliance.  It returns the lang=[Current Language] text string used
 * inside the <html> tag.  If no current language is specified, it defaults to lang='en'.
 *
 * @return string The lang=[Current Language] markup to insert into the <html> tag
 */
function get_language_header()
{
    return isset($GLOBALS['current_language']) ? "lang='{$GLOBALS['current_language']}'" : "lang='en'";
}

/**
 * get_custom_file_if_exists.
 *
 * This function handles the repetitive code we have where we first check if a file exists in the
 * custom directory to determine whether we should load it, require it, include it, etc.  This function returns the
 * path of the custom file if it exists.  It basically checks if custom/{$file} exists and returns this path if so;
 * otherwise it return $file
 *
 * @param $file String of filename to check
 *
 * @return $file String of filename including custom directory if found
 */
function get_custom_file_if_exists($file)
{
    return file_exists("custom/{$file}") ? "custom/{$file}" : $file;
}

/**
 * get_help_url.
 *
 * This will return the URL used to redirect the user to the help documentation.
 * It can be overriden completely by setting the custom_help_url or partially by setting the custom_help_base_url
 * in config.php or config_override.php.
 *
 * @param string $send_edition
 * @param string $send_version
 * @param string $send_lang
 * @param string $send_module
 * @param string $send_action
 * @param string $dev_status
 * @param string $send_key
 * @param string $send_anchor
 *
 * @return string the completed help URL
 */
function get_help_url($send_edition = '', $send_version = '', $send_lang = '', $send_module = '', $send_action = '', $dev_status = '', $send_key = '', $send_anchor = '')
{
    global $sugar_config;

    if (!empty($sugar_config['custom_help_url'])) {
        $sendUrl = $sugar_config['custom_help_url'];
    } else {
        if (!empty($sugar_config['custom_help_base_url'])) {
            $baseUrl = $sugar_config['custom_help_base_url'];
        } else {
            $baseUrl = 'http://www.sugarcrm.com/crm/product_doc.php';
        }
        $sendUrl = $baseUrl."?edition={$send_edition}&version={$send_version}&lang={$send_lang}&module={$send_module}&help_action={$send_action}&status={$dev_status}&key={$send_key}";
        if (!empty($send_anchor)) {
            $sendUrl .= '&anchor='.$send_anchor;
        }
    }

    return $sendUrl;
}

/**
 * generateETagHeader.
 *
 * This function generates the necessary cache headers for using ETags with dynamic content. You
 * simply have to generate the ETag, pass it in, and the function handles the rest.
 *
 * @param string $etag ETag to use for this content.
 */
function generateETagHeader($etag)
{
    header('cache-control:');
    header('Expires: ');
    header('ETag: '.$etag);
    header('Pragma:');
    if (isset($_SERVER['HTTP_IF_NONE_MATCH'])) {
        if ($etag == $_SERVER['HTTP_IF_NONE_MATCH']) {
            ob_clean();
            header('Status: 304 Not Modified');
            header('HTTP/1.0 304 Not Modified');
            die();
        }
    }
}

/**
 * getReportNameTranslation.
 *
 * Translates the report name if a translation exists,
 * otherwise just returns the name
 *
 * @param string $reportName
 *
 * @return string translated report name
 */
function getReportNameTranslation($reportName)
{
    global $current_language;

    // Used for translating reports
    $mod_strings = return_module_language($current_language, 'Reports');

    // Search for the report name in the default language and get the key
    $key = array_search($reportName, return_module_language('', 'Reports'));

    // If the key was found, use it to get a translation, otherwise just use report name
    if (!empty($key)) {
        $title = $mod_strings[$key];
    } else {
        $title = $reportName;
    }

    return $title;
}

/**
 * Remove vars marked senstitive from array.
 *
 * @param array           $defs
 * @param SugarBean|array $data
 *
 * @return mixed $data without sensitive fields
 */
function clean_sensitive_data($defs, $data)
{
    foreach ($defs as $field => $def) {
        if (!empty($def['sensitive'])) {
            if (is_array($data)) {
                $data[$field] = '';
            }
            if ($data instanceof SugarBean) {
                $data->$field = '';
            }
        }
    }

    return $data;
}

/**
 * Return relations with labels for duplicates.
 */
function getDuplicateRelationListWithTitle($def, $var_def, $module)
{
    global $current_language;
    $select_array = array_unique($def);
    if (count($select_array) < count($def)) {
        $temp_module_strings = return_module_language($current_language, $module);
        $temp_duplicate_array = array_diff_assoc($def, $select_array);
        $temp_duplicate_array = array_merge($temp_duplicate_array, array_intersect($select_array, $temp_duplicate_array));

        foreach ($temp_duplicate_array as $temp_key => $temp_value) {
            // Don't add duplicate relationships
            if (!empty($var_def[$temp_key]['relationship']) && array_key_exists($var_def[$temp_key]['relationship'], $select_array)) {
                continue;
            }
            $select_array[$temp_key] = $temp_value;
        }

        // Add the relationship name for easier recognition
        foreach ($select_array as $key => $value) {
            $select_array[$key] .= ' ('.$key.')';
        }
    }
    asort($select_array);

    return $select_array;
}

/**
 * Gets the list of "*type_display*".
 *
 * @return array
 */
function getTypeDisplayList()
{
    return array('record_type_display', 'parent_type_display', 'record_type_display_notes');
}

/**
 * Breaks given string into substring according
 * to 'db_concat_fields' from field definition
 * and assigns values to corresponding properties
 * of bean.
 *
 * @param SugarBean $bean
 * @param array     $fieldDef
 * @param string    $value
 */
function assignConcatenatedValue(SugarBean $bean, $fieldDef, $value)
{
    $valueParts = explode(' ', $value);
    $valueParts = array_filter($valueParts);
    $fieldNum = count($fieldDef['db_concat_fields']);

    if (count($valueParts) == 1 && $fieldDef['db_concat_fields'] == array('first_name', 'last_name')) {
        $bean->last_name = $value;
    } // elseif ($fieldNum >= count($valueParts))
    else {
        for ($i = 0; $i < $fieldNum; ++$i) {
            $fieldValue = array_shift($valueParts);
            $fieldName = $fieldDef['db_concat_fields'][$i];
            $bean->$fieldName = $fieldValue !== false ? $fieldValue : '';
        }

        if (!empty($valueParts)) {
            $bean->$fieldName .= ' '.implode(' ', $valueParts);
        }
    }
}

/**
 * Performs unserialization. Accepts all types except Objects.
 *
 * @param string $value Serialized value of any type except Object
 *
 * @return mixed False if Object, converted value for other cases
 */
function sugar_unserialize($value)
{
    preg_match('/[oc]:\d+:/i', $value, $matches);

    if (count($matches)) {
        return false;
    }

    return unserialize($value);
}

define('DEFAULT_UTIL_SUITE_ENCODING', 'UTF-8');

function suite_strlen($input, $encoding = DEFAULT_UTIL_SUITE_ENCODING)
{
    if (function_exists('mb_strlen')) {
        return mb_strlen($input, $encoding);
    } else {
        return strlen($input);
    }
}

function suite_substr($input, $start, $length = null, $encoding = DEFAULT_UTIL_SUITE_ENCODING)
{
    if (function_exists('mb_substr')) {
        return mb_substr($input, $start, $length, $encoding);
    } else {
        return substr($input, $start, $length);
    }
}

function suite_strtoupper($input, $encoding = DEFAULT_UTIL_SUITE_ENCODING)
{
    if (function_exists('mb_strtoupper')) {
        return mb_strtoupper($input, $encoding);
    } else {
        return strtoupper($input);
    }
}

function suite_strtolower($input, $encoding = DEFAULT_UTIL_SUITE_ENCODING)
{
    if (function_exists('mb_strtolower')) {
        return mb_strtolower($input, $encoding);
    } else {
        return strtolower($input);
    }
}

function suite_strpos($haystack, $needle, $offset = 0, $encoding = DEFAULT_UTIL_SUITE_ENCODING)
{
    if (function_exists('mb_strpos')) {
        return mb_strpos($haystack, $needle, $offset, $encoding);
    } else {
        return strpos($haystack, $needle, $offset);
    }
}

function suite_strrpos($haystack, $needle, $offset = 0, $encoding = DEFAULT_UTIL_SUITE_ENCODING)
{
    if (function_exists('mb_strrpos')) {
        return mb_strrpos($haystack, $needle, $offset, $encoding);
    } else {
        return strrpos($haystack, $needle, $offset);
    }
}