oxfunctions.php

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<?php

function oxAutoload( $sClass )
{
    startProfile("oxAutoload");
    $sClass = basename( $sClass );
    $sClass = strtolower($sClass);

    static $sBasePath  = null;
    static $aClassDirs = null;

    // preventing infinite loop
    static $aTriedClasses = array();

    //loading very base classes. We can do this as we know they exists,
    //moreover even further method code could not execute without them
    $sBaseClassLocation = null;
    $aBaseClasses = array("oxutils", "oxsupercfg", "oxutilsobject", "oxconfig");
    if (in_array(strtolower($sClass), $aBaseClasses)) {
        $sFilename = getShopBasePath() ."core/" . strtolower($sClass) . ".php" ;
        include $sFilename;
        return;
    }

    static $aClassPaths;

    if (!$aClassPaths) {
        $aClassPaths = oxUtils::getInstance()->fromPhpFileCache("class_file_paths");
    }

    if (isset($aClassPaths[$sClass])) {
        stopProfile("oxAutoload");
        include $aClassPaths[$sClass];
        return;
    }

    // initializing paths
    if ( $aClassDirs == null ) {
        $sBasePath = getShopBasePath();
        $aClassDirs = array( $sBasePath . 'core/',
                             $sBasePath . 'views/',
                             $sBasePath . 'core/exception/',
                             $sBasePath . 'core/interface/',
                             $sBasePath . 'admin/reports/',
                             $sBasePath . 'admin/',
                             $sBasePath . 'modules/',
                             $sBasePath
                            );
    }

    foreach ( $aClassDirs as $sDir ) {
        $sFilename = $sDir . strtolower( $sClass ) . '.php';
        if ( file_exists( $sFilename ) ) {
            if (!isset($aClassPaths[$sClass])) {
                $aClassPaths[$sClass] = $sFilename;
                oxUtils::getInstance()->toPhpFileCache("class_file_paths", $aClassPaths);
            }
            stopProfile("oxAutoload");
            include $sFilename;
            return;
        }
    }

    // in case module parent class (*_parent) is required
    $sClass = preg_replace( '/_parent$/i', '', $sClass );

    // special case
    if ( !in_array( $sClass, $aTriedClasses ) && is_array( $aModules = oxConfig::getInstance()->getConfigParam( 'aModules' ) ) ) {

        $myUtilsObject = oxUtilsObject::getInstance();
        foreach ( $aModules as $sParentName => $sModuleName ) {
            // looking for module parent class
            if ( stripos( $sModuleName, $sClass ) !== false ) {
                $myUtilsObject->getClassName( $sParentName );
                break;
            }
        }
        $aTriedClasses[] = $sClass;
    }

    stopProfile("oxAutoload");
}

if ( !function_exists( 'error_404_handler' ) ) {
    function error_404_handler($sUrl = '')
    {
        oxUtils::getInstance()->handlePageNotFoundError($sUrl);
    }
}

function warningHandler($iErrorNr, $sErrorText)
{
    echo "<div class='error_box'>".oxLang::getInstance()->translateString('userError')."<code>[$iErrorNr] $sErrorText</code></div>";
}

function dumpVar( $mVar, $blToFile = false )
{
    $myConfig = oxConfig::getInstance();
    if ( $blToFile ) {
        $out = var_export( $mVar, true );
        $f = fopen( $myConfig->getConfigParam( 'sCompileDir' )."/vardump.txt", "a" );
        fwrite( $f, $out );
        fclose( $f );
    } else {
        echo '<pre>';
        print_r( $mVar );
        echo '</pre>';
    }
}

if ( !function_exists( 'isAdmin' ) ) {
    function isAdmin()
    {
        //additionally checking maybe oxConfig::blAdmin is already set
        if ( class_exists( 'oxConfig', false ) ) {
            $blAdmin = oxConfig::getInstance()->getConfigParam( 'blAdmin' );
            if ( isset( $blAdmin ) ) {
                stopProfile('isAdmin');
                return $blAdmin;
            }
        }
        return false;
    }
}

if ( !function_exists( 'isSearchEngineUrl' ) ) {

    function isSearchEngineUrl()
    {
        return false;
    }
}

function debug( $mVar )
{
    $f = fopen( 'out.txt', 'a' );
    $sString = var_export( $mVar, true );
    fputs( $f, $sString."\n---------------------------------------------\n" );
    fclose( $f );
}

function cmpart( $a, $b )
{
    // sorting for crossselling
    if ( $a->cnt == $b->cnt )
        return 0;
    return ( $a->cnt < $b->cnt ) ? -1 : 1;
}

function startProfile( $sProfileName )
{
    global $aStartTimes;
    global $aExecutionCounts;
    if (!isset($aExecutionCounts[$sProfileName])) {
        $aExecutionCounts[$sProfileName] = 0;
    }
    if (!isset($aStartTimes[$sProfileName])) {
        $aStartTimes[$sProfileName] = 0;
    }
    $aExecutionCounts[$sProfileName]++;
    $aStartTimes[$sProfileName] = microtime(true);
}

function stopProfile( $sProfileName )
{
    global $aProfileTimes;
    global $aStartTimes;
    if (!isset($aProfileTimes[$sProfileName])) {
        $aProfileTimes[$sProfileName] = 0;
    }
    $aProfileTimes[$sProfileName] += microtime( true ) - $aStartTimes[$sProfileName];
}

function oxNew( $sClassName, $sParams = null )
{
    startProfile( 'oxNew' );
    $oRes = oxUtilsObject::getInstance()->oxNew( $sClassName, $sParams );
    stopProfile( 'oxNew' );
    return $oRes;
}

function oxNewArticle( $sArtId )
{
    return oxUtilsObject::getInstance()->oxNewArticle( $sArtId );
}

function getDb($blAssoc = true)
{
    return oxDb::getDb($blAssoc);
}

function getStr()
{
    return oxStr::getStr();
}

function ox_get_template( $sTplName, &$sTplSource, $oSmarty )
{
    $sTplSource = $oSmarty->oxidcache->value;
    if ( oxConfig::getInstance()->isDemoShop() ) {
        $oSmarty->security = true;
    }

    return true;
}

function ox_get_timestamp( $sTplName, &$iTplTimestamp, $oSmarty )
{
    if ( isset( $oSmarty->oxidtimecache->value ) ) {
        // use stored timestamp
        $iTplTimestamp = $oSmarty->oxidtimecache->value;
    } else {
        // always compile
        $iTplTimestamp = time();
    }

    return true;
}

function ox_get_secure( $sTplName, $oSmarty )
{
    // assume all templates are secure
    return true;
}

function ox_get_trusted( $sTplName, $oSmarty )
{
    // not used for templates
}

if ( !function_exists( 'getViewName' ) ) {

    function getViewName( $sTable, $sShopId = null )
    {

        return $sTable;
    }
}

if ( !function_exists( 'getRequestUrl' ) ) {
    function getRequestUrl( $sParams = '', $blReturnUrl = false )
    {
        if ($_SERVER["REQUEST_METHOD"] != "POST" ) {

            if ( isset( $_SERVER['REQUEST_URI'] ) && $_SERVER['REQUEST_URI'] ) {
                $sRequest = $_SERVER['REQUEST_URI'];
            } else {
                // try something else
                $sRequest = $_SERVER['SCRIPT_URI'];
            }

            // trying to resolve controller file name
            if ( $sRequest && ( $iPos = stripos( $sRequest, '?' ) ) !== false ) {

                $oStr = getStr();
                // formatting request url
                $sRequest = 'index.php' . $oStr->substr( $sRequest, $iPos );

                // removing possible session id
                $sRequest = $oStr->preg_replace( '/(&|\?){1}sid=[^&]*&?/', '$1', $sRequest );
                $sRequest = $oStr->preg_replace( '/&$/', '', $sRequest );
                return str_replace( '&', '&amp;', $sRequest );
            }
        }
    }
}

//registering oxAutoload() as autoload handler
spl_autoload_register("oxAutoload");

//strips magics quote if any
oxUtils::getInstance()->stripGpcMagicQuotes();