ImpressCMS/impresscms

<?php
if (!defined('ICMS_ROOT_PATH')) die("ImpressCMS root path not defined");

$dirs = getDirList( "." );

$results = array();
$files = array();
$needUpgrade = false;

$_SESSION['xoops_upgrade'] = array();

foreach ( $dirs as $dir) {
    if (strpos( $dir, "-to-" )) {
        $upgrader = include_once "$dir/index.php";
        if (is_object( $upgrader )) {
            if (!( $results[$dir] = $upgrader->isApplied() )) {
                $_SESSION['xoops_upgrade'][] = $dir;
                $needUpgrade = true;
                if (!empty( $upgrader->usedFiles )) {
                    $files = array_merge( $files, $upgrader->usedFiles );
                }
            }
        }
    }
}

if ($needUpgrade && !empty( $files )) {
    foreach ( $files as $k => $file) {
        if (is_writable( "../$file" )) {
            unset( $files[$k] );
        }
    }
}
?>
<h2><?php echo _CHECKING_APPLIED; ?></h2>

<table id="check_results">
<?php foreach ( $results as $upd => $res) { ?>
    <tr>
        <td><?php echo $upd; ?></td>
        <td><img src="img/<?php echo $res?'yes':'no'; ?>.png"
            alt="<?php echo $res?_YES:_NO; ?>" /></td>
    </tr>
    <?php } ?>
</table>
    <?php
    if ((str_replace('.', '', PHP_VERSION)) < 520) {
        echo '<div class="x2-note"><td><img src="img/no.png" alt="'._NO.'" />' . ERR_NO_PHP5_CONTENT . '<br /></td><br /></div>';
        return;
    } elseif (!$needUpgrade) {
        echo '<div class="x2-note">' . _NO_NEED_UPGRADE . '<br /><br /><a id="link-next" href="'. XOOPS_URL .'/modules/system/admin.php?fct=modulesadmin&op=update&module=system">' . _SYS_NEED_UPGRADE . "</a></div>";
        return;
    } else {
        echo'<div class="x2-note"><input class="checkbox" type="checkbox" id="help_button" onclick="showHideHelp(this)" />
        '._I_AM_AWARE.'</div>
        <div class="xoform-help">';
        if (!empty( $files )) {
            echo '<div class="x2-note"><p>' . _NEED_UPGRADE . "</p>" . _SET_FILES_WRITABLE . "<br /><br /><ul>";
            foreach ( $files as $file ) echo "<li>$file</li>\n";
            echo "</ul></div><br /><br />";
        } else {
            if (!is_writable(XOOPS_ROOT_PATH."/mainfile.php" )) {
                echo '<div class="x2-note"><p>' . _NEED_UPGRADE . "</p>" . _SET_FILES_WRITABLE . "<br /><br /><ul>";
                echo "<li>".XOOPS_ROOT_PATH."/mainfile.php</li>\n";
                echo "</ul></div>";} else {
                    echo '<a id="link-next" href="index.php?action=next">' . _PROCEED_UPGRADE . '</a><br /><br />';
                }
        }
    }
    ?>
</div>