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upgrade/upd-2.0.13-to-2.0.14/index.php

Summary

Maintainability
B
6 hrs
Test Coverage
<?php

class upgrade_2014 {

    var $usedFiles = array( 'mainfile.php' );

    function isApplied() {
        return ( $this->check_0523patch() && $this->check_auth_db() );
    }

    function apply() {
        if ($this->apply_0523patch()) {
            return $this->apply_auth_db();
        }
        return false;
    }

    function check_0523patch() {
        $lines = file( '../mainfile.php' );
        foreach ( $lines as $line) {
            if (strpos( $line, "\$_REQUEST[\$bad_global]" ) !== false) {
                // Patch found: do not apply again
                return true;
            }
        }
        return false;
    }

    function apply_0523patch() {
        $patchCode = "
    foreach ( array('GLOBALS', '_SESSION', 'HTTP_SESSION_VARS', '_GET', 'HTTP_GET_VARS', '_POST', 'HTTP_POST_VARS', '_COOKIE', 'HTTP_COOKIE_VARS', '_REQUEST', '_SERVER', 'HTTP_SERVER_VARS', '_ENV', 'HTTP_ENV_VARS', '_FILES', 'HTTP_POST_FILES', 'xoopsDB', 'xoopsUser', 'xoopsUserId', 'xoopsUserGroups', 'xoopsUserIsAdmin', 'xoopsConfig', 'xoopsOption', 'xoopsModule', 'xoopsModuleConfig', 'xoopsRequestUri') as \$bad_global) {
        if (isset( \$_REQUEST[\$bad_global] )) {
            header( 'Location: '.XOOPS_URL.'/' );
            exit();
        }
    }
";
        $manual = "<h2>" . _MANUAL_INSTRUCTIONS . "</h2>\n<p>" . sprintf( _COPY_RED_LINES, "mainfile.php" ) . "</p>
<pre style='border:1px solid black;width:650px;overflow:auto'><span style='color:#ff0000;font-weight:bold'>$patchCode</span>
    if (!isset(\$xoopsOption['nocommon']) && ICMS_ROOT_PATH != '') {
        include ICMS_ROOT_PATH.\"/include/common.php\";
    }
</pre>";
        $lines = file( '../mainfile.php' );

        $insert = -1;
        $matchProtector = '/modules/protector/include/precheck.inc.php';
        $matchDefault = "\$xoopsOption['nocommon']";

        foreach ( $lines as $k => $line) {
            if (strpos( $line, "\$_REQUEST[\$bad_global]" ) !== false) {
                // Patch found: do not apply again
                $insert = -2;
                break;
            }
            if (strpos( $line, $matchProtector ) || strpos( $line, $matchDefault )) {
                $insert = $k;
                break;
            }
        }
        if ($insert == -1) {
            printf( _FAILED_PATCH . "<br />", "mainfile.php" );
            echo $manual;
            return false;
        } elseif ($insert != -2) {
            if (!is_writable( '../mainfile.php' )) {
                echo 'mainfile.php is read-only. Please allow the server to write to this file, or apply the patch manually';
                echo $manual;
                return false;
            } else {
                $fp = fopen( '../mainfile.php', 'wt' );
                if (!$fp) {
                    echo 'Error opening mainfile.php, please apply the patch manually.';
                    echo $manual;
                    return false;
                } else {
                    $newline = defined( PHP_EOL ) ? PHP_EOL : ( strpos( php_uname(), 'Windows') ? "\r\n" : "\n" );
                    $prepend = implode( '', array_slice( $lines, 0, $insert ) );
                    $append = implode( '', array_slice( $lines, $insert ) );
                        
                    $content = $prepend . $patchCode . $append;
                    $content = str_replace( array( "\r\n", "\n" ), $newline, $content );
                        
                    fwrite( $fp,  $content );
                    fclose( $fp );
                    echo "Patch successfully applied";
                }
            }
        }
        return true;
    }

    function check_auth_db() {
        $db = $GLOBALS['xoopsDB'];
        $value = getDbValue( $db, 'config', 'conf_id',
            "`conf_name` = 'ldap_provisionning' AND `conf_catid` = " . XOOPS_CONF_AUTH
        );
        return (bool)$value;
    }

    function query( $sql) {
        $db = $GLOBALS['xoopsDB'];
        if (! ( $ret = $db->queryF( $sql ) )) {
            echo $db->error();
        }
    }

    function apply_auth_db() {
        $db = $GLOBALS['xoopsDB'];

        $cat = getDbValue( $db, 'configcategory', 'confcat_id', "`confcat_name` ='_MD_AM_AUTHENTICATION'" );
        if ($cat !== false && $cat != XOOPS_CONF_AUTH) {
            // 2.2 downgrade bug: LDAP cat is here but has a catid of 0
            $db->queryF( "DELETE FROM " . $db->prefix( 'configcategory' ) . " WHERE `confcat_name` ='_MD_AM_AUTHENTICATION' " );
            $db->queryF( "DELETE FROM " . $db->prefix( 'config' ) . " WHERE `conf_modid`=0 AND `conf_catid` = $cat" );
        }
        // Insert config category ( always XOOPS_CONF_AUTH = 7 )
        $db->queryF(" INSERT INTO " . $db->prefix("configcategory") . " (confcat_id,confcat_name) VALUES (7,'_MD_AM_AUTHENTICATION')");
        // Insert config values
        $table = $db->prefix( 'config' );
        $data = array(
            'auth_method'            => "'_MD_AM_AUTHMETHOD', 'xoops', '_MD_AM_AUTHMETHODDESC', 'select', 'text', 1",
            'ldap_port'                => "'_MD_AM_LDAP_PORT', '389', '_MD_AM_LDAP_PORT', 'textbox', 'int', 2 ",
            'ldap_server'            => "'_MD_AM_LDAP_SERVER', 'your directory server', '_MD_AM_LDAP_SERVER_DESC', 'textbox', 'text', 3 ",
               'ldap_manager_dn'        => "'_MD_AM_LDAP_MANAGER_DN', 'manager_dn', '_MD_AM_LDAP_MANAGER_DN_DESC', 'textbox', 'text', 5",
               'ldap_manager_pass'        => "'_MD_AM_LDAP_MANAGER_PASS', 'manager_pass', '_MD_AM_LDAP_MANAGER_PASS_DESC', 'textbox', 'text', 6",
               'ldap_version'            => "'_MD_AM_LDAP_VERSION', '3', '_MD_AM_LDAP_VERSION_DESC', 'textbox', 'text', 7",
               'ldap_users_bypass'        => "'_MD_AM_LDAP_USERS_BYPASS', '".serialize(array('admin'))."', '_MD_AM_LDAP_USERS_BYPASS_DESC', 'textarea', 'array', 8",
               'ldap_loginname_asdn'    => "'_MD_AM_LDAP_LOGINNAME_ASDN', 'uid_asdn', '_MD_AM_LDAP_LOGINNAME_ASDN_D', 'yesno', 'int', 9",
               'ldap_loginldap_attr'    => "'_MD_AM_LDAP_LOGINLDAP_ATTR', 'uid', '_MD_AM_LDAP_LOGINLDAP_ATTR_D', 'textbox', 'text', 10",
               'ldap_filter_person'    => "'_MD_AM_LDAP_FILTER_PERSON', '', '_MD_AM_LDAP_FILTER_PERSON_DESC', 'textbox', 'text', 11",
               'ldap_domain_name'        => "'_MD_AM_LDAP_DOMAIN_NAME', 'mydomain', '_MD_AM_LDAP_DOMAIN_NAME_DESC', 'textbox', 'text', 12",
               'ldap_provisionning'    => "'_MD_AM_LDAP_PROVIS', '0', '_MD_AM_LDAP_PROVIS_DESC', 'yesno', 'int', 13",
               'ldap_provisionning_group'    => "'_MD_AM_LDAP_PROVIS_GROUP', 'a:1:{i:0;s:1:\"2\";}', '_MD_AM_LDAP_PROVIS_GROUP_DSC', 'group_multi', 'array', 14",
               'ldap_mail_attr'        => "'_MD_AM_LDAP_MAIL_ATTR', 'mail', '_MD_AM_LDAP_MAIL_ATTR_DESC', 'textbox', 'text', 15",
               'ldap_givenname_attr'    => "'_MD_AM_LDAP_GIVENNAME_ATTR', 'givenname', '_MD_AM_LDAP_GIVENNAME_ATTR_DSC', 'textbox', 'text', 16",
               'ldap_surname_attr'        => "'_MD_AM_LDAP_SURNAME_ATTR', 'sn', '_MD_AM_LDAP_SURNAME_ATTR_DESC', 'textbox', 'text', 17",
        );
        foreach ( $data as $name => $values) {
            if (!getDbValue( $db, 'config', 'conf_id', "`conf_modid`=0 AND `conf_catid`=7 AND `conf_name`='$name'" )) {
                $this->query(
                    "INSERT INTO `$table` (conf_modid,conf_catid,conf_name,conf_title,conf_value,conf_desc,conf_formtype,conf_valuetype,conf_order) " .
                    "VALUES ( 0,7,'$name',$values)"
                );
            }
        }
        // Insert auth_method config options
        $id = getDbValue( $db, 'config', 'conf_id', "`conf_modid`=0 AND `conf_catid`=7 AND `conf_name`='auth_method'" );
        $table = $db->prefix( 'configoption' );
        $data = array(
            '_MD_AM_AUTH_CONFOPTION_XOOPS' => 'xoops',
            '_MD_AM_AUTH_CONFOPTION_LDAP' => 'ldap',
            '_MD_AM_AUTH_CONFOPTION_AD' => 'ad',
        );
        $this->query( "DELETE FROM `$table` WHERE `conf_id`=$id" );
        foreach ( $data as $name => $value) {
            $this->query( "INSERT INTO `$table` (confop_name, confop_value, conf_id) VALUES ('$name', '$value', $id)" );
        }
        return true;
    }
}

$upg = new upgrade_2014();
return $upg;

?>