<?php

// $Header: /cvsroot/tikiwiki/tiki/tiki-directory_add_site.php,v 1.11.2.3 2005/12/07 18:42:14 wings-of-glory Exp $

// Copyright (c) 2002-2005, Luis Argerich, Garland Foster, Eduardo Polidor, et. al.
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.

// Initialization
require_once ('tiki-setup.php');

include_once ('lib/directory/dirlib.php');

if ($feature_directory != 'y') {
	$smarty->assign('msg', tra("This feature is disabled").": feature_directory");

	$smarty->display("error.tpl");
	die;
}

if ($tiki_p_submit_link != 'y') {
	$smarty->assign('msg', tra("Permission denied"));

	$smarty->display("error.tpl");
	die;
}

// If no parent category then the parent category is 0
if (!isset($_REQUEST["parent"]))
	$_REQUEST["parent"] = 0;

// If no site category then the site category is -1
if (!isset($_REQUEST["addtocat"]))
	$_REQUEST["addtocat"] = -1;

$smarty->assign('parent', $_REQUEST["parent"]);
$smarty->assign('addtocat', $_REQUEST["addtocat"]); // tells directory_add_site which category to select in menu list
$all = 0;

if ($_REQUEST["parent"] == 0) {
	$parent_name = 'Top';

	$all = 1;
} else {
	$parent_info = $dirlib->dir_get_category($_REQUEST['parent']);

	$parent_name = $parent_info['name'];
}

$smarty->assign('parent_name', $parent_name);

if (isset($parent_info) && $user) {
	if (in_array($parent_info['editorGroup'], $userlib->get_user_groups($user))) {
		$tiki_p_autosubmit_link = 'y';

		$smarty->assign('tiki_p_autosubmit_link', 'y');
	}
}

// Now get the path to the parent category
$path = $dirlib->dir_get_category_path_admin($_REQUEST["parent"]);
$smarty->assign_by_ref('path', $path);

// If no site is being edited set it to zero
$_REQUEST["siteId"] = 0;
$smarty->assign('siteId', $_REQUEST["siteId"]);

// If we are editing an existing category then get the category information
// If not initialize the information to zero
if ($_REQUEST["siteId"]) {
	$info = $dirlib->dir_get_site($_REQUEST["siteId"]);
} else {
	$info = array();

	$info["name"] = '';
	$info["description"] = '';
	$info["url"] = '';
	$info["country"] = 'None';
	$info["isValid"] = 'y';
}

$smarty->assign_by_ref('info', $info);

$smarty->assign('save', 'n');

// Replace (add or edit) a site
if (isset($_REQUEST["save"])) {
	check_ticket('dir-add-site');
	$msg = "";

	if (empty($_REQUEST["name"])) {
		$msg = tra("Must enter a name to add a site. ");
	}

	if (empty($_REQUEST["url"])) {
		$msg .= tra("Must enter a url to add a site. ");
	}
	else {
		if (substr($_REQUEST["url"], 0, 7) <> 'http://' && substr($_REQUEST["url"], 0, 8) <> 'https://') {
			$_REQUEST["url"] = 'http://' . $_REQUEST["url"];
		}

		if ($dirlib->dir_url_exists($_REQUEST['url'])) {
			$msg .= tra("URL already added to the directory. Duplicate site? ");
		}

		if ($directory_validate_urls == 'y') {
			@$fsh = fopen($_REQUEST['url'], 'r');

			if (!$fsh) {
				$msg .= tra("URL cannot be accessed wrong URL or site is offline and cannot be added to the directory. ");
			}
		}
	}

	if (!isset($_REQUEST["siteCats"]) || count($_REQUEST["siteCats"]) == 0) {
		$msg .= tra("Must select a category. ");
	}

	if (isset($_REQUEST["isValid"]) && $_REQUEST["isValid"] == 'on')
		$_REQUEST["isValid"] = 'y';
	else
		$_REQUEST["isValid"] = 'n';

	if ($tiki_p_autosubmit_link == 'y') {
		$_REQUEST["isValid"] = 'y';
	}
	if ($msg == "") { // no error
		$siteId = $dirlib->dir_replace_site($_REQUEST["siteId"], $_REQUEST["name"], $_REQUEST["description"], $_REQUEST["url"],
			$_REQUEST["country"], $_REQUEST["isValid"]);
		$dirlib->remove_site_from_categories($siteId);

		foreach ($_REQUEST["siteCats"] as $acat) {
			$dirlib->dir_add_site_to_category($siteId, $acat);
		}
		$info["isValid"] = 'y';
		$smarty->assign('save', 'y');
	}
	else {
		$info["isValid"] = 'n';
		$smarty->assign('msg', $msg);
	}

	$info = array();
	$info["name"] = $_REQUEST['name'];
	$info["description"] = $_REQUEST['description'];
	$info["url"] = $_REQUEST['url'];
	$info["country"] = $_REQUEST['country'];
	$smarty->assign('siteId', 0);
}

// Listing: categories in the parent category
// Pagination resolution
if (!isset($_REQUEST["sort_mode"])) {
	$sort_mode = 'created_desc';
} else {
	$sort_mode = $_REQUEST["sort_mode"];
}

if (!isset($_REQUEST["offset"])) {
	$offset = 0;
} else {
	$offset = $_REQUEST["offset"];
}

if (isset($_REQUEST["find"])) {
	$find = $_REQUEST["find"];
} else {
	$find = '';
}

$smarty->assign_by_ref('offset', $offset);
$smarty->assign_by_ref('sort_mode', $sort_mode);
$smarty->assign('find', $find);

// What are we paginating: items
if ($all) {
	$items = $dirlib->dir_list_all_sites($offset, $maxRecords, $sort_mode, $find);
} else {
	$items = $dirlib->dir_list_sites($_REQUEST["parent"], $offset, $maxRecords, $sort_mode, $find, $isValid = '');
}

$cant_pages = ceil($items["cant"] / $maxRecords);
$smarty->assign_by_ref('cant_pages', $cant_pages);
$smarty->assign('actual_page', 1 + ($offset / $maxRecords));

if ($items["cant"] > ($offset + $maxRecords)) {
	$smarty->assign('next_offset', $offset + $maxRecords);
} else {
	$smarty->assign('next_offset', -1);
}

if ($offset > 0) {
	$smarty->assign('prev_offset', $offset - $maxRecords);
} else {
	$smarty->assign('prev_offset', -1);
}

$smarty->assign_by_ref('items', $items["data"]);

$categs = $dirlib->dir_get_all_categories_accept_sites(0, -1, 'name asc', $find, $_REQUEST["siteId"]);
if (isset($_REQUEST["save"]) && $msg != "" && isset($_REQUEST["siteCats"])) { // an error occured, the chosen categs have to be set again
	$temp_max = sizeof($categs);
	foreach ($_REQUEST["siteCats"] as $acat)
		for ($ix = 0; $ix < $temp_max ; ++$ix) {
			if ($categs[$ix]["categId"] == $acat)
				$categs[$ix]["belongs"] = 'y';
		}
}
$smarty->assign('categs', $categs);

$countries = array();
$h = opendir("img/flags");

while ($file = readdir($h)) {
	if (is_file('img/flags/' . $file) && preg_match('/\.gif$/', $file)) {
		$name = explode('.', $file);

		$countries[] = $name[0];
	}
}

closedir ($h);
usort($countries, 'country_sort');
$smarty->assign_by_ref('countries', $countries);

// This page should be displayed with Directory section options
$section='directory';
include_once('tiki-section_options.php');
ask_ticket('dir-add-site');

// Display the template
$smarty->assign('mid', 'tiki-directory_add_site.tpl');
$smarty->display("tiki.tpl");

function country_sort($a, $b) {
    if ($a == 'None' || $b == 'Other') {
        return -1;
    } elseif ($b == 'None' || $a == 'Other') {
	return 1;
    } else {
	return strcmp($a, $b);
    }
}

?>
