<?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 -----------------------------------------

require dirname(__FILE__).'/../inc/admin/prepend.php';

dcPage::check('usage,contentadmin');

# Filters
$sortby_combo = array(
__('Last update') => 'blog_upddt',
__('Blog name') => 'UPPER(blog_name)',
__('Blog ID') => 'B.blog_id'
);

$order_combo = array(
__('Descending') => 'desc',
__('Ascending') => 'asc'
);

$q = !empty($_GET['q']) ? $_GET['q'] : '';
$sortby = !empty($_GET['sortby']) ? $_GET['sortby'] : 'blog_upddt';
$order = !empty($_GET['order']) ? $_GET['order'] : 'desc';

$show_filters = false;

$page = !empty($_GET['page']) ? max(1,(integer) $_GET['page']) : 1;
$nb_per_page =  30;

if (!empty($_GET['nb']) && (integer) $_GET['nb'] > 0) {
	if ($nb_per_page != $_GET['nb']) {
		$show_filters = true;
	}
	$nb_per_page = (integer) $_GET['nb'];
}

# - Search filter
if ($q) {
	$params['q'] = $q;
	$show_filters = true;
}

# - Sortby and order filter
if ($sortby !== '' && in_array($sortby,$sortby_combo)) {
	if ($order !== '' && in_array($order,$order_combo)) {
		$params['order'] = $sortby.' '.$order;
	}

	if ($sortby != 'blog_upddt' || $order != 'desc') {
		$show_filters = true;
	}
}

$params['limit'] = array((($page-1)*$nb_per_page),$nb_per_page);

try {
	$counter = $core->getBlogs($params,1);
	$rs = $core->getBlogs($params);
	$nb_blog = $counter->f(0);
} catch (Exception $e) {
	$core->error->add($e->getMessage());
}

/* DISPLAY
-------------------------------------------------------- */

$form_filter_title = __('Show filters and display options');
$starting_script  = dcPage::jsLoad('js/filter-controls.js');
$starting_script .=
	'<script type="text/javascript">'."\n".
	"//<![CDATA["."\n".
	dcPage::jsVar('dotclear.msg.show_filters', $show_filters ? 'true':'false')."\n".
	dcPage::jsVar('dotclear.msg.filter_posts_list',$form_filter_title)."\n".
	dcPage::jsVar('dotclear.msg.cancel_the_filter',__('Cancel filters and display options'))."\n".
	"//]]>".
	"</script>";

dcPage::open(__('List of blogs'),$starting_script,
	dcPage::breadcrumb(
		array(
			__('System') => '',
			__('List of blogs') => ''
		))
);

if (!empty($_GET['del'])) {
	dcPage::success(__('Blog has been successfully deleted.'));
}

if (!$core->error->flag())
{
	if ($core->auth->isSuperAdmin()) {
		echo '<p class="top-add"><a class="button add" href="blog.php">'.__('Create a new blog').'</a></p>';
	}

	echo
	'<form action="blogs.php" method="get" id="filters-form">'.
	'<h3 class="hidden">'.__('Filter blogs list').'</h3>'.

	'<div class="table">'.
	'<div class="cell">'.
	'<h4>'.__('Filters').'</h4>'.
	'<p><label for="q" class="ib">'.__('Search:').'</label> '.
	form::field('q',20,255,html::escapeHTML($q)).'</p>'.
	'</div>'.

	'<div class="cell filters-options">'.
	'<h4>'.__('Display options').'</h4>'.
	'<p><label for="sortby" class="ib">'.__('Order by:').'</label> '.
	form::combo('sortby',$sortby_combo,html::escapeHTML($sortby)).'</p>'.
	'<p><label for="order" class="ib">'.__('Sort:').'</label> '.
	form::combo('order',$order_combo,html::escapeHTML($order)).'</p>'.
	'<p><span class="label ib">'.__('Show').'</span> <label for="nb" class="classic">'.
	form::field('nb',3,3,$nb_per_page).' '.__('blogs per page').'</label></p>'.
	'</div>'.
	'</div>'.

	'<p><input type="submit" value="'.__('Apply filters and display options').'" />'.
	'<br class="clear" /></p>'. //Opera sucks
	'</form>';

	# Show blogs
	if ($nb_blog == 0)
	{
		if( $show_filters ) {
			echo '<p><strong>'.__('No blog matches the filter').'</strong></p>';
		} else {
			echo '<p><strong>'.__('No blog').'</strong></p>';
		}
	}
	else
	{
		$pager = new dcPager($page,$nb_blog,$nb_per_page,10);

		echo $pager->getLinks();

		echo
		'<div class="table-outer">'.
		'<table class="clear">';

		if( $show_filters ) {
			echo '<caption>'.sprintf(__('%d blog matches the filter.','%d blogs match the filter.', $nb_blog)).'</caption>';
		} else {
			echo '<caption class="hidden">'.__('Blogs list').'</caption>';
		}

		echo
		'<tr>'.
		'<th scope="col" class="nowrap">'.__('Blog id').'</th>'.
		'<th scope="col">'.__('Blog name').'</th>'.
		'<th scope="col" class="nowrap">'.__('Entries (all types)').'</th>'.
		'<th scope="col" class="nowrap">'.__('Last update').'</th>'.
		'<th scope="col" class="nowrap">'.__('Status').'</th>'.
		'</tr>';

		while ($rs->fetch()) {
			echo blogLine($rs);
		}

		echo '</table></div>';

		echo $pager->getLinks();
	}
}
dcPage::helpBlock('core_blogs');
dcPage::close();

function blogLine($rs)
{
	global $core;

	$blog_id = html::escapeHTML($rs->blog_id);
	$edit_link = '';

	if ($GLOBALS['core']->auth->isSuperAdmin()) {
		$edit_link =
		'<a href="blog.php?id='.$blog_id.'"  title="'.sprintf(__('Edit blog settings for %s'),$blog_id).'">'.
		'<img src="images/edit-mini.png" alt="'.__('Edit blog settings').'" /> '.$blog_id.'</a> ';
	} else {
		$edit_link = $blog_id;
	}

	$img_status = $rs->blog_status == 1 ? 'check-on' : 'check-off';
	$txt_status = $GLOBALS['core']->getBlogStatus($rs->blog_status);
	$img_status = sprintf('<img src="images/%1$s.png" alt="%2$s" title="%2$s" />',$img_status,$txt_status);
	$offset = dt::getTimeOffset($core->auth->getInfo('user_tz'));
	$blog_upddt = dt::str(__('%Y-%m-%d %H:%M'),strtotime($rs->blog_upddt) + $offset);

	return
	'<tr class="line">'.
	'<td class="nowrap">'.$edit_link.'</td>'.
	'<td class="maximal"><a href="index.php?switchblog='.$rs->blog_id.'" '.
	'title="'.sprintf(__('Switch to blog %s'),$rs->blog_id).'">'.
	html::escapeHTML($rs->blog_name).'</a></td>'.
	'<td class="nowrap count">'.$core->countBlogPosts($rs->blog_id).'</td>'.
	'<td class="nowrap count">'.$blog_upddt.'</td>'.
	'<td class="status">'.$img_status.'</td>'.
	'</tr>';
}
