Support/Comments for Easy 2 Gallery 1.4.0-Beta 4

<?php highlighting
//if ($valconf[$dk]=='') {
if ( !isset($valconf[$dk]) && $dk!='captcha') {

<?php // highlighting

if (file_exists( E2G_MODULE_PATH . 'config.easy2gallery.php' )) {
    require E2G_MODULE_PATH . 'config.easy2gallery.php';
    foreach ($e2g as $ck => $cv) {
        $keyconf[$ck] = $ck;
        $valconf[$ck] = $cv;
    }
}
// the default config will replace blank value of config's.
if (file_exists( E2G_MODULE_PATH . 'default.config.easy2gallery.php' )) {
    require E2G_MODULE_PATH . 'default.config.easy2gallery.php';
    foreach ($def_e2g as $dk => $dv) {
        if ($valconf[$dk]=='') {
            $e2g[$dk] = $dv;
        }
    }
    $def_e2g = array();
    unset($def_e2g);
}

<?php // highlighting
// CONFIGURATIONS
if (!file_exists(E2G_MODULE_PATH . 'config.easy2gallery.php')) {
    // if config file has not been created, yet, this will create one
    $createconfig = fopen(E2G_MODULE_PATH . 'config.easy2gallery.php', 'w+');
} else {
    require_once E2G_MODULE_PATH . 'config.easy2gallery.php';
    foreach ($e2g as $ck => $cv) {
        $confkey[$ck] = $ck;
        $confval[$ck] = $cv;
    }
}

// the default config will replace any blank value of config's.
if (file_exists( E2G_MODULE_PATH . 'default.config.easy2gallery.php' )) {
    require_once E2G_MODULE_PATH . 'default.config.easy2gallery.php';
    // if config file is missing, this will create one
    if (isset($createconfig)) {
        $c = "<?php\r\n\$e2g = array (\r\n";
        foreach($def_e2g as $dk => $dv) {
            $c .= "        '$dk' => ".(is_numeric($dv)?$dv:"'".addslashes($dv)."'").",\r\n";
        }
        $c .= ");\r\n?>";
        fwrite($createconfig, $c);
        fclose($createconfig);
        unset($createconfig);
    }

    foreach ($def_e2g as $dk => $dv) {
        if ( !isset($confkey[$dk]) && $dk!='captcha') {
            $e2g[$dk] = $dv;
        }
    }
    $def_e2g = array();
    unset($def_e2g);
}

<?php //highlighting
//$gid = (!empty($_GET['gid']) && is_numeric($_GET['gid'])) ? (int) $_GET['gid'] : ( !empty($gid) ? $gid : 1 );
$gid = $this->cl_cfg['gid'];
//$show_group = isset($show_group) ? $show_group : 'Gallery'.$gid;
$show_group = $this->cl_cfg['show_group'];

<?php // highlighting
        //$cat_name_len = $this->cl_cfg['cat_name_len'];
        $mbstring = $this->cl_cfg[['mbstring'];
        $title_len = $this->cl_cfg['cat_name_len'];

<?php
foreach($_POST as $k => $v) {
    $c .= "'$k' => ".(is_numeric($v)?$v:"'$v'").",\r\n";
}

<?php
foreach($_POST as $k => $v) {
    $c .= "'$k' => ".(is_numeric($v)?$v:"'".addslashes($v)."'").",\r\n";
}

<?php // highligthing

    ob_start();
    header('Last-Modified: '.date('r'));
    header('Accept-Ranges: bytes');
//    header('Content-Length: '.$filesize2sent);
    header('Content-type: image/jpeg');
    header('Content-Disposition: inline; filename="'.$filename2send.'"');
    imagejpeg($im);
    header('Content-Length: ' . ob_get_length()); // try this
    ob_end_flush();
    imagedestroy($im);

} else {
    header('Content-type: image/jpeg');
    header('Location: '.$fp);
    //readfile ('../../../'.$e2g['dir'].$path.$row['id'].$ext);
    exit();
}

<?php // highligthing

    ob_start();
    header('Last-Modified: '.date('r'));
    header('Accept-Ranges: bytes');
//    header('Content-Length: '.$filesize2sent);
    header('Content-type: image/jpeg');
    header('Content-Disposition: inline; filename="'.$filename2send.'"');
    imagejpeg($im);
    header('Content-Length: ' . ob_get_length()); // try this
    ob_end_flush();
    imagedestroy($im);

} else {
    header('Content-type: image/jpeg');
    header('Location: '.$fp);
    //readfile ('../../../'.$e2g['dir'].$path.$row['id'].$ext);
    exit();
}

<?php
foreach($_POST as $k => $v) {
    $c .= "'$k' => ".(is_numeric($v)?$v:"'$v'").",\r\n";
}

<?php
foreach($_POST as $k => $v) {
    $c .= "'$k' => ".(is_numeric($v)?$v:"'".addslashes($v)."'").",\r\n";
}