<?php
/*********************************************************************************
 * SugarCRM is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2010 SugarCRM Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by the
 * Free Software Foundation with the addition of the following permission added
 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License along with
 * this program; if not, see http://www.gnu.org/licenses or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 * 
 * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
 * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * SugarCRM" logo. If the display of the logo is not reasonably feasible for
 * technical reasons, the Appropriate Legal Notices must display the words
 * "Powered by SugarCRM".
 ********************************************************************************/



/**
 * @deprecated use DBManager::convert() instead.
 */
function db_convert($string, $type, $additional_parameters=array(),$additional_parameters_oracle_only=array())
	{
    return $GLOBALS['db']->convert($string, $type, $additional_parameters, $additional_parameters_oracle_only);
            }
    
/**
 * @deprecated use DBManager::concat() instead.
 */
function db_concat($table, $fields)
	{
    return $GLOBALS['db']->concat($table, $fields);
}
	
/**
 * @deprecated use DBManager::fromConvert() instead.
 */
function from_db_convert($string, $type)
	{
    return $GLOBALS['db']->fromConvert($string, $type);
	}

$toHTML = array(
	'"' => '&quot;',
	'<' => '&lt;',
	'>' => '&gt;',
	"'" => '&#039;',
);
$GLOBALS['toHTML_keys'] = array_keys($toHTML);
$GLOBALS['toHTML_values'] = array_values($toHTML);

/**
 * Replaces specific characters with their HTML entity values
 * @param string $string String to check/replace
 * @param bool $encode Default true
 * @return string
 *
 * @todo Make this utilize the external caching mechanism after re-testing (see
 *       log on r25320).
 */
function to_html($string, $encode=true){
	if (empty($string)) {
		return $string;
	}
	static $cache = array();
	global $toHTML;
	if (isset($cache['c'.$string])) {
	    return $cache['c'.$string];
	}
	
	$cache_key = 'c'.$string;
	
	if($encode && is_string($string)){//$string = htmlentities($string, ENT_QUOTES);
		/*
		 * cn: bug 13376 - handle ampersands separately 
		 * credit: ashimamura via bug portal
		 */ 
		//$string = str_replace("&", "&amp;", $string);

		if(is_array($toHTML)) { // cn: causing errors in i18n test suite ($toHTML is non-array)
			$string = str_replace(
				$GLOBALS['toHTML_keys'],
				$GLOBALS['toHTML_values'],
				$string
			);
		}
	}
	$cache[$cache_key] = $string;
	return $cache[$cache_key];
}

/**
 * Replaces specific HTML entity values with the true characters
 * @param string $string String to check/replace
 * @param bool $encode Default true
 * @return string
 */
function from_html($string, $encode=true) {
    if (!is_string($string) || !$encode) {
        return $string;
    }

	global $toHTML;
    static $toHTML_values = null;
    static $toHTML_keys = null;
    static $cache = array();
    if (!isset($toHTML_values) || !empty($GLOBALS['from_html_cache_clear'])) {
        $toHTML_values = array_values($toHTML);
        $toHTML_keys = array_keys($toHTML);
    }
    
    // Bug 36261 - Decode &amp; so we can handle double encoded entities
	$string = str_replace("&amp;", "&", $string);
	
    if (!isset($cache[$string])) {
        $cache[$string] = str_replace($toHTML_values, $toHTML_keys, $string);
    }
    return $cache[$string];
}

/**
 * @deprecated
 * @todo this function is only used by one function ( run_upgrade_wizard_sql() ), which isn't 
 *       used either; trying kill this off
 */
function run_sql_file( $filename )
{
    if( !is_file( $filename ) ){
        print( "Could not find file: $filename <br>" );
        return( false );
    }

    

    $fh         = sugar_fopen( $filename,'r' );
    $contents   = fread( $fh, filesize($filename) );
    fclose( $fh );

    $lastsemi   = strrpos( $contents, ';') ;
    $contents   = substr( $contents, 0, $lastsemi );
    $queries    = explode( ';', $contents );
    $db         = DBManagerFactory::getInstance();

    foreach( $queries as $query ){
        if( !empty($query) ){
			if($db->dbType == 'oci8')
			{
			}
			else
			{
				$db->query( $query.';', true, "An error has occured while running.<br>" );
			}
        }
    }
    return( true );
}

?>
