<?php
/**
* Initial functions
*
* @copyright (c) 2000-2016 XOOPS Project (www.xoops.org)
* @license GNU GPL 2 (http://www.gnu.org/licenses/gpl-2.0.html)
* @author Taiwen Jiang <phppp@users.sourceforge.net>
* @since 1.00
* @package Frameworks
* @subpackage art
*/
if (substr(XOOPS_VERSION, 0, 9) < 'XOOPS 2.3') {
trigger_error('The package only works for XOOPS 2.3+', E_USER_ERROR);
}
if (!defined('FRAMEWORKS_ART_FUNCTIONS_INI')):
define('FRAMEWORKS_ART_FUNCTIONS_INI', true);
define('FRAMEWORKS_ROOT_PATH', XOOPS_ROOT_PATH . '/Frameworks');
/**
* Load declaration of an object handler
*
*
* @param string $handler handler name, optional
* @param string $dirname
*
* @return bool
*/
function load_objectHandler($handler = '', $dirname = 'art')
{
if (empty($handler)) {
$handlerClass = 'ArtObject';
$fileName = 'object.php';
} else {
$handlerClass = 'ArtObject' . ucfirst($handler) . 'Handler';
$fileName = "object.{$handler}.php";
}
class_exists($handlerClass) || require_once FRAMEWORKS_ROOT_PATH . "/{$dirname}/{$fileName}";
return class_exists($handlerClass);
}
/**
* @return bool
*/
function load_object()
{
return load_objectHandler();
}
/**
* Load a collective functions of Frameworks
*
* @param string $group name of the collective functions, empty for functions.php
* @param string $dirname
* @return bool
*/
function load_functions($group = '', $dirname = 'art')
{
$dirname = ('' == $dirname) ? 'art' : $dirname;
$constant = strtoupper("frameworks_{$dirname}_functions" . ($group ? "_{$group}" : ''));
if (defined($constant)) {
return true;
}
return include_once FRAMEWORKS_ROOT_PATH . "/{$dirname}/functions.{$group}" . (empty($group) ? '' : '.') . 'php';
}
/**
* Load a collective functions of a module
*
* The function file should be located in /modules/MODULE/functions.{$group}.php
* To avoid slowdown caused by include_once, a constant is suggested in the corresponding file: capitalized {$dirname}_{functions}[_{$group}]
*
* The function is going to be formulated to use xos_kernel_Xoops2::loadService() in XOOPS 2.3+
*
* @param string $group name of the collective functions, empty for functions.php
* @param string $dirname module dirname, optional
* @return bool
*/
function mod_loadFunctions($group = '', $dirname = '')
{
$dirname = !empty($dirname) ? $dirname : $GLOBALS['xoopsModule']->getVar('dirname', 'n');
$constant = strtoupper("{$dirname}_functions" . ($group ? "_{$group}" : '') . '_loaded');
if (defined($constant)) {
return true;
}
$filename = XOOPS_ROOT_PATH . "/modules/{$dirname}/include/functions.{$group}" . (empty($group) ? '' : '.') . 'php';
return include_once $filename;
}
/**
* Load renderer for a class
*
* The class file should be located in /modules/MODULE/{$class}.renderer.php
* The classf name should be defined as Capitalized(module_dirname)Capitalized(class_name)Renderer
*
* @param string $class name of the classname
* @param string $dirname module dirname, optional
* @return bool
*/
function mod_loadRenderer($class, $dirname = '')
{
$dirname = !empty($dirname) ? $dirname : $GLOBALS['xoopsModule']->getVar('dirname', 'n');
$renderer = ucfirst($dirname) . ucfirst($class) . 'Renderer';
if (!class_exists($renderer)) {
require_once XOOPS_ROOT_PATH . "/modules/{$dirname}/class/{$class}.renderer.php";
}
$instance = eval("{$renderer}::instance()");
return $instance;
}
/**
* Get localized string if it is defined
*
* @param string $name string to be localized
*/
if (!function_exists('mod_constant')) {
/**
* @param $name
*
* @return mixed
*/
function mod_constant($name)
{
if (!empty($GLOBALS['VAR_PREFIXU']) && @defined($GLOBALS['VAR_PREFIXU'] . '_' . strtoupper($name))) {
return constant($GLOBALS['VAR_PREFIXU'] . '_' . strtoupper($name));
} elseif (!empty($GLOBALS['xoopsModule']) && @defined(strtoupper($GLOBALS['xoopsModule']->getVar('dirname', 'n') . '_' . $name))) {
return constant(strtoupper($GLOBALS['xoopsModule']->getVar('dirname', 'n') . '_' . $name));
} elseif (defined(strtoupper($name))) {
return constant(strtoupper($name));
} else {
return str_replace('_', ' ', strtolower($name));
}
}
}
/**
* Get completed DB prefix if it is defined
*
* @param string $name string to be completed
* @param boolean $isRel relative - do not add XOOPS->DB prefix
*/
if (!function_exists('mod_DB_prefix')) {
/**
* @param $name
* @param bool $isRel
*
* @return string
*/
function mod_DB_prefix($name, $isRel = false)
{
$relative_name = $GLOBALS['MOD_DB_PREFIX'] . '_' . $name;
if ($isRel) {
return $relative_name;
}
return $GLOBALS['xoopsDB']->prefix($relative_name);
}
}
/**
* Display contents of a variable, an array or an object or an array of objects
*
* @param mixed $message variable/array/object
*/
if (!function_exists('xoops_message')):
/**
* @param $message
* @param int $userlevel
*/
function xoops_message($message, $userlevel = 0)
{
global $xoopsUser;
$level = 1;
if (!$xoopsUser) {
$level = 0;
} elseif ($xoopsUser->isAdmin()) {
$level = 99;
}
if ($userlevel > $level) {
return null;
}
echo "<div style=\"clear:both;\"> </div>";
if (is_array($message) || is_object($message)) {
echo '<div><pre>';
print_r($message);
echo '</pre></div>';
} else {
echo "<div>{$message}</div>";
}
echo "<div style=\"clear:both;\"> </div>";
}
endif;
/**
* @param $message
*
* @return bool
*/
function mod_message($message)
{
global $xoopsModuleConfig;
if (!empty($xoopsModuleConfig['do_debug'])) {
if (is_array($message) || is_object($message)) {
echo '<div><pre>';
print_r($message);
echo '</pre></div>';
} else {
echo "<div>$message</div>";
}
}
return true;
}
/**
* Get dirname of a module according to current path
*
* @param string $current_path path to where the function is called
* @return string $dirname
*/
function mod_getDirname($current_path = null)
{
if (DIRECTORY_SEPARATOR !== '/') {
$current_path = str_replace(strpos($current_path, '\\\\', 2) ? '\\\\' : DIRECTORY_SEPARATOR, '/', $current_path);
}
$url_arr = explode('/', strstr($current_path, '/modules/'));
return $url_arr[2];
}
/**
* Is a module being installed, updated or uninstalled
* Used for setting module configuration default values or options
*
* The function should be in functions.admin.php, however it requires extra inclusion in xoops_version.php if so
*
* @param string $dirname dirname of current module
* @return bool
*/
function mod_isModuleAction($dirname = 'system')
{
$ret = @(// action module "system"
!empty($GLOBALS['xoopsModule']) && 'system' === $GLOBALS['xoopsModule']->getVar('dirname', 'n') && // current dirname
($dirname == $_POST['dirname'] || $dirname == $_POST['module']) && // current op
('update_ok' === $_POST['op'] || 'install_ok' === $_POST['op'] || 'uninstall_ok' === $_POST['op']) && // current action
'modulesadmin' === $_POST['fct']);
return $ret;
}
endif;
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