resource.db.php

Go to the documentation of this file.

<?php
/*
 You may not change or alter any portion of this comment or credits
 of supporting developers from this source code or any supporting source code
 which is considered copyrighted (c) material of the original comment or credit authors.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 */

class Smarty_Resource_Db extends Smarty_Resource_Custom
{

    protected function fetch($name, &$source, &$mtime)
    {
        $tpl = $this->dbTplInfo($name);
        if (is_object($tpl)) {
            /* @var $tpl XoopsTplfile */
            $source = $tpl->getVar('tpl_source', 'n');
            $mtime = $tpl->getVar('tpl_lastmodified', 'n');
        } else {
            $stat = stat($tpl);

            // Did we fail to get stat information?
            if ($stat) {
                $mtime = $stat['mtime'];
                $filesize = $stat['size'];
                $fp = fopen($tpl, 'r');
                $source = ($filesize > 0) ? fread($fp, $filesize) : '';
                fclose($fp);
            } else {
                $source = null;
                $mtime = null;
            }
        }
    }

    private function dbTplInfo($tpl_name)
    {
        static $cache = array();
        global $xoopsConfig;
        $xoops = Xoops::getInstance();

        if (isset($cache[$tpl_name])) {
            return $cache[$tpl_name];
        }
        $tplset = $xoopsConfig['template_set'];
        $theme = isset($xoopsConfig['theme_set']) ? $xoopsConfig['theme_set'] : 'default';
        $tplfile_handler = $xoops->getHandlerTplfile();
        // If we're not using the "default" template set, then get the templates from the DB
        if ($tplset != "default") {
            $tplobj = $tplfile_handler->find($tplset, null, null, null, $tpl_name, true);
            if (count($tplobj)) {
                return $cache[$tpl_name] = $tplobj[0];
            }
        }
        // If we'using the default tplset, get the template from the filesystem
        $tplobj = $tplfile_handler->find("default", null, null, null, $tpl_name, true);

        if (!count($tplobj)) {
            return $cache[$tpl_name] = $tpl_name;
        }
        /* @var $tplobj XoopsTplfile */
        $tplobj = $tplobj[0];
        $module = $tplobj->getVar('tpl_module', 'n');
        $type = $tplobj->getVar('tpl_type', 'n');
        // Construct template path
        switch ($type) {
            case 'block':
                $directory = \XoopsBaseConfig::get('themes-path');
                $path = 'blocks/';
                break;
            case 'admin':
                $theme = isset($xoopsConfig['cpanel']) ? $xoopsConfig['cpanel'] : 'default';
                $directory = \XoopsBaseConfig::get('adminthemes-path');
                $path = 'admin/';
                break;
            default:
                $directory = \XoopsBaseConfig::get('themes-path');
                $path = '';
                break;
        }
        // First, check for an overloaded version within the theme folder
        $filepath = $directory . "/{$theme}/modules/{$module}/{$path}{$tpl_name}";
        if (!file_exists($filepath)) {
            // If no custom version exists, get the tpl from its default location
            $filepath = \XoopsBaseConfig::get('root-path') . "/modules/{$module}/templates/{$path}{$tpl_name}";
            if (!file_exists($filepath)) {
                return $cache[$tpl_name] = $tplobj ;
            }
        }
        return $cache[$tpl_name] = $filepath;
    }
}