onuninstall.php

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<?php
// start hack by Trabis
if (!class_exists('ProtectorRegistry')) exit('Registry not found');

$registry   =& ProtectorRegistry::getInstance();
$mydirname  = $registry->getEntry('mydirname');
$mydirpath  = $registry->getEntry('mydirpath');
$language   = $registry->getEntry('language');
// end hack by Trabis

eval( ' function xoops_module_uninstall_'.$mydirname.'( $module ) { return protector_onuninstall_base( $module , "'.$mydirname.'" ) ; } ' ) ;


if( ! function_exists( 'protector_onuninstall_base' ) ) {

function protector_onuninstall_base( $module , $mydirname )
{
        // transations on module uninstall

        global $ret ; // TODO :-D

        // for Cube 2.1
        if( defined( 'XOOPS_CUBE_LEGACY' ) ) {
                $root =& XCube_Root::getSingleton();
                $root->mDelegateManager->add( 'Legacy.Admin.Event.ModuleUninstall.' . ucfirst($mydirname) . '.Success' , 'protector_message_append_onuninstall' ) ;
                $ret = array() ;
        } else {
                if( ! is_array( $ret ) ) $ret = array() ;
        }

        $db =& XoopsDatabaseFactory::getDatabaseConnection();
        $mid = $module->getVar('mid') ;

        // TABLES (loading mysql.sql)
        $sql_file_path = dirname(__FILE__).'/sql/mysql.sql' ;
        $prefix_mod = $db->prefix() . '_' . $mydirname ;
        if( file_exists( $sql_file_path ) ) {
                $ret[] = "SQL file found at <b>".htmlspecialchars($sql_file_path)."</b>.<br  /> Deleting tables...<br />";
                $sql_lines = file( $sql_file_path ) ;
                foreach( $sql_lines as $sql_line ) {
                        if( preg_match( '/^CREATE TABLE \`?([a-zA-Z0-9_-]+)\`? /i' , $sql_line , $regs ) ) {
                                $sql = 'DROP TABLE '.addslashes($prefix_mod.'_'.$regs[1]);
                                if (!$db->query($sql)) {
                                        $ret[] = '<span style="color:#ff0000;">ERROR: Could not drop table <b>'.htmlspecialchars($prefix_mod.'_'.$regs[1]).'<b>.</span><br />';
                                } else {
                                        $ret[] = 'Table <b>'.htmlspecialchars($prefix_mod.'_'.$regs[1]).'</b> dropped.<br />';
                                }
                        }
                }
        }

        // TEMPLATES (Not necessary because modulesadmin removes all templates)
        /* $tplfile_handler =& xoops_gethandler( 'tplfile' ) ;
        $templates =& $tplfile_handler->find( null , 'module' , $mid ) ;
        $tcount = count( $templates ) ;
        if( $tcount > 0 ) {
                $ret[] = 'Deleting templates...' ;
                for( $i = 0 ; $i < $tcount ; $i ++ ) {
                        if( ! $tplfile_handler->delete( $templates[$i] ) ) {
                                $ret[] = '<span style="color:#ff0000;">ERROR: Could not delete template '.$templates[$i]->getVar('tpl_file','s').' from the database. Template ID: <b>'.$templates[$i]->getVar('tpl_id','s').'</b></span><br />';
                        } else {
                                $ret[] = 'Template <b>'.$templates[$i]->getVar('tpl_file','s').'</b> deleted from the database. Template ID: <b>'.$templates[$i]->getVar('tpl_id','s').'</b><br />';
                        }
                }
        }
        unset($templates); */


        return true ;
}

function protector_message_append_onuninstall( &$module_obj , &$log )
{
        if( is_array( @$GLOBALS['ret'] ) ) {
                foreach( $GLOBALS['ret'] as $message ) {
                        $log->add( strip_tags( $message ) ) ;
                }
        }

        // use mLog->addWarning() or mLog->addError() if necessary
}

}

?>