<?php
# -- BEGIN LICENSE BLOCK ---------------------------------------
#
# This file is part of Dotclear 2.
#
# Copyright (c) 2003-2013 Olivier Meunier & Association Dotclear
# Licensed under the GPL version 2.0 license.
# See LICENSE file or
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
#
# -- END LICENSE BLOCK -----------------------------------------
if (!defined('DC_RC_PATH')) { return; }
/**
@ingroup DC_CORE
@nosubgrouping
@brief Admin combo library 

Dotclear utility class that provides reuseable combos across all admin

*/
class dcAdminCombos {

	/** @var dcCore dcCore instance */
	public static $core;
	
	/**
	Returns an hierarchical categories combo from a category record
	
	@param	categories		<b>record</b>		the category record
	@return	<b>array</b> the combo box (form::combo -compatible format)
	*/
	public static function getCategoriesCombo($categories,$include_empty = true,$use_url = false) {
		$categories_combo = array();
		if ($include_empty) {
			$categories_combo = array(new formSelectOption(__('(No cat)'),''));
		}
		while ($categories->fetch()) {
			$categories_combo[] = new formSelectOption (
				html::escapeHTML($categories->cat_title).' ('.$categories->nb_post.')',
				($use_url ? $categories->cat_url : $categories->cat_id),
				($categories->level-1 ? 'sub-option'.($categories->level-1) : '')
			);
		}
		return $categories_combo;
	}
	
	/**
	Returns available post status combo 
	
	@return	<b>array</b> the combo box (form::combo -compatible format)
	*/
	public static function getPostStatusesCombo() {
		$status_combo =  array();
		foreach (self::$core->blog->getAllPostStatus() as $k => $v) {
			$status_combo[$v] = (string) $k;
		}
		return $status_combo;
	}
	
	/**
	Returns an users combo from a users record
	
	@param	users		<b>record</b>		the users record
	@return	<b>array</b> the combo box (form::combo -compatible format)
	*/
	public static function getUsersCombo($users) {
		$users_combo = array();
		while ($users->fetch())
		{
			$user_cn = dcUtils::getUserCN($users->user_id,$users->user_name,
			$users->user_firstname,$users->user_displayname);
			
			if ($user_cn != $users->user_id) {
				$user_cn .= ' ('.$users->user_id.')';
			}
			
			$users_combo[$user_cn] = $users->user_id; 
		}
		return $users_combo;
	}
	
	/**
	Returns an date combo from a date record
	
	@param	dates		<b>record</b>		the dates record
	@return	<b>array</b> the combo box (form::combo -compatible format)
	*/	
	public static function getDatesCombo($dates) {
		$dt_m_combo= array();
		while ($dates->fetch()) {
			$dt_m_combo[dt::str('%B %Y',$dates->ts())] = $dates->year().$dates->month();
		}		
		return $dt_m_combo;
	}
	
	/**
	Returns an lang combo from a lang record
	
	@param	langs		<b>record</b>		the langs record
	@param	with_available	<b>boolean</b>	if false, only list items from record
											if true, also list available languages
	@return	<b>array</b> the combo box (form::combo -compatible format)
	*/	
	public static function getLangsCombo($langs,$with_available=false) {
		$all_langs = l10n::getISOcodes(0,1);
		if ($with_available) {
			$langs_combo = array('' => '', __('Most used') => array(), __('Available') => l10n::getISOcodes(1,1));
			while ($langs->fetch()) {
				if (isset($all_langs[$langs->post_lang])) {
					$langs_combo[__('Most used')][$all_langs[$langs->post_lang]] = $langs->post_lang;
					unset($langs_combo[__('Available')][$all_langs[$langs->post_lang]]);
				} else {
					$langs_combo[__('Most used')][$langs->post_lang] = $langs->post_lang;
				}
			}
		} else {
			$langs_combo = array();
			while ($langs->fetch()) {
				$lang_name = isset($all_langs[$langs->post_lang]) ? $all_langs[$langs->post_lang] : $langs->post_lang;
				$langs_combo[$lang_name] = $langs->post_lang;
			}
		}
		unset($all_langs);
		return $langs_combo;
	}
	
	/**
	Returns a combo containing all available and installed languages for administration pages
	
	@return	<b>array</b> the combo box (form::combo -compatible format)
	*/	
	public static function getAdminLangsCombo() {
		$lang_combo = array();
		$langs = l10n::getISOcodes(1,1);
		foreach ($langs as $k => $v) {
			$lang_avail = $v == 'en' || is_dir(DC_L10N_ROOT.'/'.$v);
			$lang_combo[] = new formSelectOption($k,$v,$lang_avail ? 'avail10n' : '');
		}
		return $lang_combo;
	}
	
	/**
	Returns a combo containing all available formaters in admin
	
	@return	<b>array</b> the combo box (form::combo -compatible format)
	*/	
	public static function getFormatersCombo() {
		foreach (self::$core->getFormaters() as $v) {
			$formaters_combo[$v] = $v;
		}
		return $formaters_combo;
	}
	
	/**
	Returns a combo containing available blog statuses
	
	@return	<b>array</b> the combo box (form::combo -compatible format)
	*/	
	public static function getBlogStatusesCombo() {
		$status_combo = array();
		foreach (self::$core->getAllBlogStatus() as $k => $v) {
			$status_combo[$v] = (string) $k;
		}
		return $status_combo;
	}
	
	/**
	Returns a combo containing available comment statuses
	
	@return	<b>array</b> the combo box (form::combo -compatible format)
	*/	
	public static function getCommentStatusescombo() {
		$status_combo = array();
		foreach (self::$core->blog->getAllCommentStatus() as $k => $v) {
			$status_combo[$v] = (string) $k;
		}
		return $status_combo;
	}
}
dcAdminCombos::$core = $GLOBALS['core'];