<?php

/**
 * edit entry panel
 *
 * Type:
 * Name:
 * Date:
 * Purpose:
 * Input:
 *
 * @author NoWhereMan <real_nowhereman at users dot sf dot com>
 *        
 */
class admin_entry_write extends AdminPanelActionValidated {

	var $validators = array(
		array(
			'subject',
			'subject',
			'notEmpty',
			false,
			false,
			'trim,stripslashes'
		),
		array(
			'content',
			'content',
			'notEmpty',
			false,
			false,
			'stripslashes'
		)
	);

	var $events = array(
		'save',
		'preview',
		'savecontinue'
	);

	var $draft = false;
	
	var $id = null;

	function _makePreview($arr, $id = null) {
		if (!$id) {
			$arr ['subject'] = apply_filters('title_save_pre', $arr ['subject']);
			$arr ['content'] = apply_filters('content_save_pre', $arr ['content']);
		}

		if ($this->draft || $this->draft = draft_exists($this->id)) {
			if (isset($arr ['categories']) && is_array($arr ['categories']) && !in_array('draft', $arr ['categories'])) {
				$arr ['categories'] [] = 'draft';
			} else {
				$arr ['categories'] [] = 'draft';
			}
		}

		// unfiltered content (for editing)
		$this->smarty->assign('post', $arr);

		if (THEME_LEGACY_MODE) {
			theme_entry_filters($arr, $id);
		}

		// content for preview
		$this->smarty->assign('entry', $arr);
		$this->smarty->assign('preview', true);
	}

	function makePageTitle($title, $sep) {
		global $lang, $panel;
		if ($this->draft) {
			$this->smarty->append('warnings', $lang ['admin'] ['entry'] ['write'] ['msgs'] ['draft']);
		}
		return "$title $sep {$lang['admin']['entry']['write']['head']}";
	}

	function draft_class($string) {
		return "$string draft";
	}

	function _getCatsFlags() {

		// $this->smarty->assign('saved_categories', entry_categories_format());
		$this->smarty->assign('saved_flags', entry_flags_get());
	}

	function setup() {
		$this->id = @$_REQUEST ['entry'];
		$this->smarty->assign('id', $this->id);
	}

	function main() {
		global $lang;

		$id = $this->id;

		if (isset($_REQUEST ['entry'])) {

			$arr = draft_parse($id);

			if (!$arr)
				$arr = entry_parse($id);
			else
				$this->smarty->assign('draft', true);

			// if entry does not exists
			if ($arr) {
				$this->_makePreview($arr, $id);
			}
		}

		$this->_getCatsFlags();
		add_filter('wp_title', array(
			&$this,
			'makePageTitle'
		), 10, 2);
		if ($this->draft)
			add_filter('admin_body_class', array(
				&$this,
				'draft_class'
			));
	}

	function _getposteddata() {
		$arr ['version'] = system_ver();
		$arr ['subject'] = ($_POST ['subject']);
		$arr ['content'] = ($_POST ['content']);
		$author = user_get();
		$arr ['author'] = $author ['userid'];
		$arr ['date'] = !empty($_POST ['timestamp']) ? $_POST ['timestamp'] : date_time();

		$cats = !empty($_POST ['cats']) ? $_POST ['cats'] : array();
		$flags = !empty($_POST ['flags']) ? $_POST ['flags'] : array();

		$catids = array_merge(array_keys($flags), array_keys($cats));

		$this->draft = isset($flags ['draft']);
		if ($catids)
			$arr ['categories'] = $catids;

		return $arr;
	}

	function onsave($do_preview = false) {
		$id = $this->id;
		$data = $this->_getposteddata();

		if ($this->draft) {
			$success = draft_save($data, $id, true);
			$this->smarty->assign('success', $success ? 1 : -1);
		} else {
			$success = entry_save($data, $id);
			$this->smarty->assign('success', is_numeric($success) ? $success : 1);
		}

		// if ($success) sess_remove('entry');

		if ($do_preview)
			$this->_makePreview($data);

		if ($success < 0) {
			$this->main();
			return PANEL_NOREDIRECT;
		}

		return 1;
	}

	function onpreview() {
		global $lang;

		$this->_makePreview($this->_getposteddata());

		$this->_getCatsFlags();

		add_filter('wp_title', array(
			&$this,
			'makePageTitle'
		), 10, 2);
		if ($this->draft)
			add_filter('admin_body_class', array(
				&$this,
				'draft_class'
			));

		return 0;
	}

	function onsavecontinue() {
		global $lang;
		$this->onsave(true);

		$this->_getCatsFlags();

		add_filter('wp_title', array(
			&$this,
			'makePageTitle'
		), 10, 2);
		if ($this->draft)
			add_filter('admin_body_class', array(
				&$this,
				'draft_class'
			));
	}

	function onerror() {
		$this->main();
		return 0;
	}

}

?>