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Path: /data/applications/aps/xoops/2.5.1a-0/standard/htdocs/Frameworks/art/ [ Home ]
File: functions.ini.php
<?php
/**
 * Initial functions
 *
 * @copyright       The XOOPS project http://sourceforge.net/projects/xoops/
 * @license         GNU GPL 2 (http://www.gnu.org/licenses/old-licenses/gpl-2.0.html)
 * @author          Taiwen Jiang <phppp@users.sourceforge.net>
 * @since           1.00
 * @version         $Id: functions.ini.php 2223 2008-10-04 04:46:03Z phppp $
 * @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    $handler    handler name, optional
 * @return    bool
 */
function load_objectHandler($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);
}


function load_object()
{
    return load_objectHandler();
}

/**
 * Load a collective functions of Frameworks
 *
 * @param    string    $group        name of  the collective functions, empty for functions.php
 * @return    bool
 */
function load_functions($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    $name    string to be localized
 */
if (!function_exists("mod_constant")) {
function mod_constant($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    $isRel    relative - do not add XOOPS->DB prefix
 */
if (!function_exists("mod_DB_prefix")) {
function mod_DB_prefix($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")):
function xoops_message( $message, $userlevel = 0)
{
    global $xoopsUser;

    if (!$xoopsUser) $level = 0;
    elseif ($xoopsUser->isAdmin()) $level = 99;
    else $level = 1;
    if ($userlevel > $level) return;
    
    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;
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;
?>