ImpressCMS/impresscms

<?php
/**
 * Installer configuration check page
 *
 * See the enclosed file license.txt for licensing information.
 * If you did not receive this file, get it at http://www.fsf.org/copyleft/gpl.html
 *
 * @copyright   The XOOPS project http://www.xoops.org/
 * @license     http://www.fsf.org/copyleft/gpl.html GNU General Public License (GPL)
 * @package        installer
 * @since       2.3.0
 * @author        Haruki Setoyama  <haruki@planewave.org>
 * @author         Kazumi Ono <webmaster@myweb.ne.jp>
 * @author        Skalpa Keo <skalpa@xoops.org>
 * @author        Taiwen Jiang <phppp@users.sourceforge.net>
 * @author        David Janssens <david.j@impresscms.org>
 */

/**
 *
 */
require_once 'common.inc.php';
if (!defined( 'XOOPS_INSTALL' ) )    exit();
$requirements_array = array();

$wizard->setPage( 'modcheck' );
$pageHasForm = false;

$diagsOK = false;

function xoDiag( $status = -1, $str = '') {
    if ($status == -1) {
        $GLOBALS['error'] = true;
    }
    $classes = array( -1 => 'error', 0 => 'warning', 1 => 'success' );
    $strings = array( -1 => FAILED, 0 => WARNING, 1 => SUCCESS );
    if (empty($str)) {
        $str = $strings[$status];
    }
    return '<td class="' . $classes[$status] . '">' . $str . '</td>';
}
function xoDiagBoolSetting( $name, $wanted = false, $severe = false) {
    $setting = strtolower( ini_get( $name ) );
    $setting = ( empty( $setting ) || $setting == 'off' || $setting == 'false' ) ? false : true;
    if ($setting == $wanted) {
        return xoDiag( 1, $setting ? 'ON' : 'OFF' );
    } else {
        return xoDiag( $severe ? -1 : 0, $setting ? 'ON' : 'OFF' );
    }
}

function xoDiagIfWritable( $path) {
    $path = "../" . $path;
    $error = true;
    if (!is_dir( $path )) {
        if (file_exists( $path )) {
            @chmod( $path, 0666 );
            $error = !is_writeable( $path );
        }
    } else {
        @chmod( $path, 0777 );
        $error = !is_writeable( $path );
    }
    return xoDiag( $error ? -1 : 1, $error ? 'Not writable' : 'Writable' );
}

function imCheckRequirements()
{
    $requirement['server_api']['description']=PHP_SAPI;
    $requirement['server_api']['result']=php_sapi_name();
    $requirement['server_api']['status']=true;

    $requirement['php_version']['description']=_PHP_VERSION;
    if (version_compare( phpversion(), '7.0', '>=')) {
        $requirement['php_version']['status']=1;
    } else {
        $requirement['php_version']['status']=0;
    }
    $requirement['php_version']['result']=phpversion();

    $requirement['mysql']['description']="MySQL Handler";
    $requirement['mysql']['result']=in_array("mysql",PDO::getAvailableDrivers(),TRUE) ? SUCCESS : FAILED;
    $requirement['mysql']['status']=in_array("mysql",PDO::getAvailableDrivers(),TRUE) ? true : false;

    $requirement['session']['description']="Session Extension";
    $requirement['session']['result']=extension_loaded( 'session' ) ? SUCCESS : FAILED;
    $requirement['session']['status']=extension_loaded( 'session' ) ? true : false;

    $requirement['pcre']['description']="PCRE Extension";
    $requirement['pcre']['result']=extension_loaded( 'PCRE' ) ? SUCCESS : FAILED;
    $requirement['pcre']['status']=extension_loaded( 'PCRE' ) ? true : false;

    $requirement['curl']['description']="CURL Extension";
    $requirement['curl']['result']=extension_loaded( 'curl' ) ? SUCCESS : FAILED;
    $requirement['curl']['status']=extension_loaded( 'curl' ) ? true : false;

    $requirement['file_upload']['description']="File uploads";
    $requirement['file_upload']['result']=xoDiagBoolSetting( 'file_uploads', true ) ? SUCCESS : FAILED;
    $requirement['file_upload']['status']=xoDiagBoolSetting( 'file_uploads', true ) ? true : false;

    $requirement['gd']['description']="GD Extension";
    $requirement['gd']['result']=extension_loaded( 'GD' ) ? SUCCESS : FAILED;
    $requirement['gd']['status']=extension_loaded( 'GD' ) ? true : false;
    
    
    return $requirement;
}

ob_start();
$requirements_array = imCheckRequirements();
?>
<fieldset>
<h3><?php echo REQUIREMENTS; ?></h3>
<?php foreach($requirements_array as &$requirement)
     {
     ?>
<h4><?php echo $requirement['description']; ?>:&nbsp; <?php echo xoDiag($requirement['status'], $requirement['result']); ?> <img
    src="img/<?php echo $requirement['status'] ? "yes" : "no"; ?>.png" alt="<?php echo $requirement['status'] ? SUCCESS : FAILED; ?>" class="rootimg" /></h4>
<div class="clear">&nbsp;</div>
         <?php } ?>
</fieldset>

<fieldset>
<h3><?php echo RECOMMENDED_EXTENSIONS; ?></h3>
<p><?php echo RECOMMENDED_EXTENSIONS_MSG; ?></p>
<div class="clear">&nbsp;</div>

<h4><?php printf( PHP_EXTENSION, CHAR_ENCODING ); ?>:&nbsp; <?php
$ext = array();
if (extension_loaded( 'iconv' ) )        $ext[] = 'Iconv';
if (extension_loaded( 'mb_string' ) )    $ext[] = 'MBString';
if (empty($ext)) {
    echo xoDiag( 0, NONE );
} else {
    echo xoDiag( 1, implode( ',', $ext ) );
}
?> <img src="img/yes.png" alt="Success" class="rootimg" /></h4>
<div class="clear">&nbsp;</div>
<h4><?php printf( PHP_EXTENSION, XML_PARSING ); ?>:&nbsp; <?php
$ext = array();
if (extension_loaded( 'xml' ) )        $ext[] = 'XML';
//if (extension_loaded( 'dom' ) )        $ext[] = 'DOM';
if (empty($ext)) {
    echo xoDiag( 0, NONE );
} else {
    echo xoDiag( 1, implode( ',', $ext ) );
}
?> <img src="img/yes.png" alt="Success" class="rootimg" /></h4>
<div class="clear">&nbsp;</div>
</fieldset>
<!--
    <table class="diags">
    <caption><?php echo FILE_PERMISSIONS; ?></caption>
    <thead>
        <tr><th>Path</th><th>Status</th></tr>
    </thead>
    <?php
        $paths = array("uploads/", "cache/", "templates_c/", "mainfile.php");
        foreach ( $paths as $path) {
    ?>
    <tr>
        <th scope="row"><?php echo $path; ?></th>
        <td><?php echo xoDiagIfWritable( $path ); ?></td>
    </tr>
    <?php } ?>
    </table>
    -->
    <?php
    $content = ob_get_contents();
    ob_end_clean();

    include 'install_tpl.php';