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

$standalone = !isset($edit_blog_mode);

$blog_id = false;

if ($standalone)
{
	require dirname(__FILE__).'/../inc/admin/prepend.php';
	dcPage::check('admin');
	$blog_id = $core->blog->id;
	$blog_status = $core->blog->status;
	$blog_name = $core->blog->name;
	$blog_desc = $core->blog->desc;
	$blog_settings = $core->blog->settings;
	$blog_url = $core->blog->url;
	
	$action = 'blog_pref.php';
	$redir = 'blog_pref.php?upd=1';
}
else
{
	dcPage::checkSuper();
	try
	{
		if (empty($_REQUEST['id'])) {
			throw new Exception(__('No given blog id.'));
		}
		$rs = $core->getBlog($_REQUEST['id']);
		
		if (!$rs) {
			throw new Exception(__('No such blog.'));
		}
		
		$blog_id = $rs->blog_id;
		$blog_status = $rs->blog_status;
		$blog_name = $rs->blog_name;
		$blog_desc = $rs->blog_desc;
		$blog_settings = new dcSettings($core,$blog_id);
		$blog_url = $rs->blog_url ; 
	}
	catch (Exception $e)
	{
		$core->error->add($e->getMessage());
	}
	
	$action = 'blog.php';
	$redir = 'blog.php?id=%s&upd=1';
}

# Language codes
$langs = l10n::getISOcodes(1,1);
foreach ($langs as $k => $v) {
	$lang_avail = $v == 'en' || is_dir(DC_L10N_ROOT.'/'.$v);
	$lang_combo[] = new formSelectOption($k,$v,$lang_avail ? 'avail10n' : '');
}

# Status combo
foreach ($core->getAllBlogStatus() as $k => $v) {
	$status_combo[$v] = (string) $k;
}

# URL scan modes
$url_scan_combo = array(
	'PATH_INFO' => 'path_info',
	'QUERY_STRING' => 'query_string'
);

# Post URL combo
$post_url_combo = array(
	__('year/month/day/title') => '{y}/{m}/{d}/{t}',
	__('year/month/title') => '{y}/{m}/{t}',
	__('year/title') => '{y}/{t}',
	__('title') => '{t}',
	__('post id/title') => '{id}/{t}',
	__('post id') => '{id}'
);
if (!in_array($blog_settings->system->post_url_format,$post_url_combo)) {
	$post_url_combo[html::escapeHTML($blog_settings->system->post_url_format)] = html::escapeHTML($blog_settings->system->post_url_format);
}

# Note title tag combo
$note_title_tag_combo = array(
	__('H4') => 0,
	__('H3') => 1,
	__('P') => 2
);

# Image title combo
$img_title_combo = array(
	__('(none)') => '',
	__('Title') => 'Title ;; separator(, )',
	__('Title, Date') => 'Title ;; Date(%b %Y) ;; separator(, )',
	__('Title, Country, Date') => 'Title ;; Country ;; Date(%b %Y) ;; separator(, )',
	__('Title, City, Country, Date') => 'Title ;; City ;; Country ;; Date(%b %Y) ;; separator(, )',
);
if (!in_array($blog_settings->system->media_img_title_pattern,$img_title_combo)) {
	$img_title_combo[html::escapeHTML($blog_settings->system->media_img_title_pattern)] = html::escapeHTML($blog_settings->system->media_img_title_pattern);
}

# Image default size combo
$img_default_size_combo = array();
try {
	$media = new dcMedia($core);
	$img_default_size_combo[__('original')] = 'o';
	foreach ($media->thumb_sizes as $code => $size) {
		$img_default_size_combo[__($size[2])] = $code;
	}
} catch (Exception $e) {
	$core->error->add($e->getMessage());
}

# Image default alignment combo
$img_default_alignment_combo = array(
	__('None') => 'none',
	__('Left') => 'left',
	__('Right') => 'right',
	__('Center') => 'center'
);

# Robots policy options
$robots_policy_options = array(
	'INDEX,FOLLOW' => __("I would like search engines and archivers to index and archive my blog's content."),
	'INDEX,FOLLOW,NOARCHIVE' => __("I would like search engines and archivers to index but not archive my blog's content."),
	'NOINDEX,NOFOLLOW,NOARCHIVE' => __("I would like to prevent search engines and archivers from indexing or archiving my blog's content."),
);

# Update a blog
if ($blog_id && !empty($_POST) && $core->auth->check('admin',$blog_id))
{
	$cur = $core->con->openCursor($core->prefix.'blog');
	if ($core->auth->isSuperAdmin()) {
		$cur->blog_id = $_POST['blog_id'];
		$cur->blog_url = preg_replace('/\?+$/','?',$_POST['blog_url']); 
		if (in_array($_POST['blog_status'],$status_combo)) {
			$cur->blog_status = (integer) $_POST['blog_status'];
		}
	}
	$cur->blog_name = $_POST['blog_name'];
	$cur->blog_desc = $_POST['blog_desc'];
	
	$media_img_t_size = abs((integer) $_POST['media_img_t_size']);
	if ($media_img_t_size < 0) { $media_img_t_size = 100; }
	
	$media_img_s_size = abs((integer) $_POST['media_img_s_size']);
	if ($media_img_s_size < 0) { $media_img_s_size = 240; }
	
	$media_img_m_size = abs((integer) $_POST['media_img_m_size']);
	if ($media_img_m_size < 0) { $media_img_m_size = 448; }
	
	$nb_post_per_page = abs((integer) $_POST['nb_post_per_page']);
	if ($nb_post_per_page <= 1) { $nb_post_per_page = 1; }
	
	$nb_post_per_feed = abs((integer) $_POST['nb_post_per_feed']);
	if ($nb_post_per_feed <= 1) { $nb_post_per_feed = 1; }
	
	$nb_comment_per_feed = abs((integer) $_POST['nb_comment_per_feed']);
	if ($nb_comment_per_feed <= 1) { $nb_comment_per_feed = 1; }
	
	try
	{
		if ($cur->blog_id != null && $cur->blog_id != $blog_id) {
			$rs = $core->getBlog($cur->blog_id);
			
			if ($rs) {
				throw new Exception(__('This blog ID is already used.'));
			}
		}
		
		# --BEHAVIOR-- adminBeforeBlogUpdate
		$core->callBehavior('adminBeforeBlogUpdate',$cur,$blog_id);
		
		if (!preg_match('/^[a-z]{2}(-[a-z]{2})?$/',$_POST['lang'])) {
			throw new Exception(__('Invalid language code'));
		}
		
		$core->updBlog($blog_id,$cur);
		
		# --BEHAVIOR-- adminAfterBlogUpdate
		$core->callBehavior('adminAfterBlogUpdate',$cur,$blog_id);
		
		if ($cur->blog_id != null && $cur->blog_id != $blog_id) {
			if ($blog_id == $core->blog->id) {
				$core->setBlog($cur->blog_id);
				$_SESSION['sess_blog_id'] = $cur->blog_id;
				$blog_settings = $core->blog->settings;
			} else {
				$blog_settings = new dcSettings($core,$cur->blog_id);
			}
			
			$blog_id = $cur->blog_id;
		}
		
		
		$blog_settings->addNameSpace('system');
		
		$blog_settings->system->put('editor',$_POST['editor']);
		$blog_settings->system->put('copyright_notice',$_POST['copyright_notice']);
		$blog_settings->system->put('post_url_format',$_POST['post_url_format']);
		$blog_settings->system->put('lang',$_POST['lang']);
		$blog_settings->system->put('blog_timezone',$_POST['blog_timezone']);
		$blog_settings->system->put('date_format',$_POST['date_format']);
		$blog_settings->system->put('time_format',$_POST['time_format']);
		$blog_settings->system->put('comments_ttl',abs((integer) $_POST['comments_ttl']));
		$blog_settings->system->put('trackbacks_ttl',abs((integer) $_POST['trackbacks_ttl']));
		$blog_settings->system->put('allow_comments',!empty($_POST['allow_comments']));
		$blog_settings->system->put('allow_trackbacks',!empty($_POST['allow_trackbacks']));
		$blog_settings->system->put('comments_pub',empty($_POST['comments_pub']));
		$blog_settings->system->put('trackbacks_pub',empty($_POST['trackbacks_pub']));
		$blog_settings->system->put('comments_nofollow',!empty($_POST['comments_nofollow']));
		$blog_settings->system->put('wiki_comments',!empty($_POST['wiki_comments']));
		$blog_settings->system->put('enable_xmlrpc',!empty($_POST['enable_xmlrpc']));
		$blog_settings->system->put('note_title_tag',$_POST['note_title_tag']);
		
		$blog_settings->system->put('nb_post_per_page',$nb_post_per_page);
		$blog_settings->system->put('use_smilies',!empty($_POST['use_smilies']));
		$blog_settings->system->put('media_img_t_size',$media_img_t_size);
		$blog_settings->system->put('media_img_s_size',$media_img_s_size);
		$blog_settings->system->put('media_img_m_size',$media_img_m_size);
		$blog_settings->system->put('media_img_title_pattern',$_POST['media_img_title_pattern']);
		$blog_settings->system->put('media_img_use_dto_first',!empty($_POST['media_img_use_dto_first']));
		$blog_settings->system->put('media_img_default_size',$_POST['media_img_default_size']);
		$blog_settings->system->put('media_img_default_alignment',$_POST['media_img_default_alignment']);
		$blog_settings->system->put('media_img_default_link',!empty($_POST['media_img_default_link']));
		$blog_settings->system->put('nb_post_per_feed',$nb_post_per_feed);
		$blog_settings->system->put('nb_comment_per_feed',$nb_comment_per_feed);
		$blog_settings->system->put('short_feed_items',!empty($_POST['short_feed_items']));
		
		if (isset($_POST['robots_policy'])) {
			$blog_settings->system->put('robots_policy',$_POST['robots_policy']);
		}
		
		# --BEHAVIOR-- adminBeforeBlogSettingsUpdate
		$core->callBehavior('adminBeforeBlogSettingsUpdate',$blog_settings);
		
		if ($core->auth->isSuperAdmin() && in_array($_POST['url_scan'],$url_scan_combo)) {
			$blog_settings->system->put('url_scan',$_POST['url_scan']);
		}
		
		http::redirect(sprintf($redir,$blog_id));
	}
	catch (Exception $e)
	{
		$core->error->add($e->getMessage());
	}
}

if ($standalone) {
	$breadcrumb = dcPage::breadcrumb(
		array(
			html::escapeHTML($blog_name) => '',
			'<span class="page-title">'.__('Blog settings').'</span>' => ''
		));
} else {
	$breadcrumb = dcPage::breadcrumb(
		array(
			__('System') => '',
			__('Blogs') => 'blogs.php',
			'<span class="page-title">'.__('Blog settings').' : '.html::escapeHTML($blog_name).'</span>' => ''
		));
}

dcPage::open(__('Blog settings'),
	'<script type="text/javascript">'."\n".
	"//<![CDATA["."\n".
	dcPage::jsVar('dotclear.msg.warning_path_info',
		__('Warning: except for special configurations, it is generally advised to have a trailing "/" in your blog URL in PATH_INFO mode.'))."\n".
	dcPage::jsVar('dotclear.msg.warning_query_string',
		__('Warning: except for special configurations, it is generally advised to have a trailing "?" in your blog URL in QUERY_STRING mode.'))."\n".
	"//]]>".
	"</script>".
	dcPage::jsConfirmClose('blog-form').
	dcPage::jsLoad('js/_blog_pref.js').
	
	
	# --BEHAVIOR-- adminBlogPreferencesHeaders
	$core->callBehavior('adminBlogPreferencesHeaders').
	
	dcPage::jsPageTabs(),
	$breadcrumb
);

if ($blog_id)
{
	if (!empty($_GET['add'])) {
		dcPage::success(__('Blog has been successfully created.'));
	}
	
	if (!empty($_GET['upd'])) {
		dcPage::success(__('Blog has been successfully updated.'));
	}
	
	echo
	'<div class="multi-part" id="params" title="'.__('Parameters').'">'.
	'<h3>'.__('Parameters').'</h3>'.
	'<form action="'.$action.'" method="post" id="blog-form">';
	
	echo
	'<div class="fieldset"><h4>'.__('Blog details').'</h4>'.
	$core->formNonce();
	
	if ($core->auth->isSuperAdmin())
	{
		echo
		'<p><label for="blog_id" class="required"><abbr title="'.__('Required field').'">*</abbr> '.__('Blog ID:').'</label>'.
		form::field('blog_id',30,32,html::escapeHTML($blog_id)).'</p>'.
		'<p class="form-note">'.__('At least 2 characters using letters, numbers or symbols.').'</p> '.
		'<p class="form-note warn">'.__('Please note that changing your blog ID may require changes in your public index.php file.').'</p>';
	}
	
	echo
	'<p><label for="blog_name" class="required"><abbr title="'.__('Required field').'">*</abbr> '.__('Blog name:').'</label>'.
	form::field('blog_name',30,255,html::escapeHTML($blog_name)).'</p>';
	
	if ($core->auth->isSuperAdmin())
	{
		echo
		'<p><label for="blog_url" class="required"><abbr title="'.__('Required field').'">*</abbr> '.__('Blog URL:').'</label>'.
		form::field('blog_url',30,255,html::escapeHTML($blog_url)).'</p>'.
		
		'<p><label for="url_scan">'.__('URL scan method:').'</label>'.
		form::combo('url_scan',$url_scan_combo,$blog_settings->system->url_scan).'</p>'.
		
		'<p><label for="blog_status">'.__('Blog status:').'</label>'.
		form::combo('blog_status',$status_combo,$blog_status).'</p>';
	}
	
	echo
	'<p class="area"><label for="blog_desc">'.__('Blog description:').'</label>'.
	form::textarea('blog_desc',60,5,html::escapeHTML($blog_desc)).'</p>'.
	'</div>';
	
	
	echo
	'<div class="fieldset"><h4>'.__('Blog configuration').'</h4>'.
	'<div class="two-cols">'.
	'<div class="col">'.
	'<p><label for="editor">'.__('Blog editor name:').'</label>'.
	form::field('editor',30,255,html::escapeHTML($blog_settings->system->editor)).
	'</p>'.
	
	'<p><label for="lang">'.__('Default language:').'</label>'.
	form::combo('lang',$lang_combo,$blog_settings->system->lang,'l10n').
	'</p>'.
	
	'<p><label for="blog_timezone">'.__('Blog timezone:').'</label>'.
	form::combo('blog_timezone',dt::getZones(true,true),html::escapeHTML($blog_settings->system->blog_timezone)).
	'</p>'.

	'<p><label for="copyright_notice">'.__('Copyright notice:').'</label>'.
	form::field('copyright_notice',30,255,html::escapeHTML($blog_settings->system->copyright_notice)).
	'</p>'.
	'</div>'.
	
	'<div class="col">'.
	'<p><label for="post_url_format">'.__('New post URL format:').'</label>'.
	form::combo('post_url_format',$post_url_combo,html::escapeHTML($blog_settings->system->post_url_format)).
	'</p>'.

	'<p><label for="note_title_tag">'.__('Note title HTML tag:').'</label>'.
	form::combo('note_title_tag',$note_title_tag_combo,$blog_settings->system->note_title_tag).
	'</p>'.
		
	'<p><label for="enable_xmlrpc" class="classic">'.'</label>'.
	form::checkbox('enable_xmlrpc','1',$blog_settings->system->enable_xmlrpc).
	__('Enable XML/RPC interface').'</p>';

	echo
		'<p class="form-note">'.__('XML/RPC interface allows you to edit your blog with an external client.').'</p>';	

	if ($blog_settings->system->enable_xmlrpc) {
		echo
		'<p>'.__('XML/RPC interface is active. You should set the following parameters on your XML/RPC client:').'</p>'.
		'<ul>'.
		'<li>'.__('Server URL:').' <strong><code>'.
		sprintf(DC_XMLRPC_URL,$core->blog->url,$core->blog->id).
		'</code></strong></li>'.
		'<li>'.__('Blogging system:').' <strong><code>Movable Type</code></strong></li>'.
		'<li>'.__('User name:').' <strong><code>'.$core->auth->userID().'</code></strong></li>'.
		'<li>'.__('Password:').' <strong><code>&lt;'.__('your password').'&gt;</code></strong></li>'.
		'<li>'.__('Blog ID:').' <strong><code>1</code></strong></li>'.
		'</ul>';
	}

	echo
	'</div>'.
	'</div>'.
	'<br class="clear" />'. //Opera sucks
	'</div>';
	
	echo
	'<div class="fieldset"><h4>'.__('Comments and trackbacks').'</h4>'.

	'<div class="two-cols">'.

	'<div class="col">'.
	'<p><label for="allow_comments" class="classic">'.
	form::checkbox('allow_comments','1',$blog_settings->system->allow_comments).
	__('Accept comments').'</label></p>'.	
	'<p><label for="comments_pub" class="classic">'.
	form::checkbox('comments_pub','1',!$blog_settings->system->comments_pub).
	__('Moderate comments').'</label></p>'.	
	'<p><label for="comments_ttl" class="classic">'.sprintf(__('Leave comments open for %s days'),
	form::field('comments_ttl',2,3,$blog_settings->system->comments_ttl)).
	'</label></p>'.
	'<p class="form-note">'.__('Leave blank to disable this feature.').'</p>'.	
	'<p><label for="wiki_comments" class="classic">'.
	form::checkbox('wiki_comments','1',$blog_settings->system->wiki_comments).
	__('Wiki syntax for comments').'</label></p>'.
	'</div>'.
	
	'<div class="col">'.
	'<p><label for="allow_trackbacks" class="classic">'.
	form::checkbox('allow_trackbacks','1',$blog_settings->system->allow_trackbacks).
	__('Accept trackbacks').'</label></p>'.	
	'<p><label for="trackbacks_pub" class="classic">'.
	form::checkbox('trackbacks_pub','1',!$blog_settings->system->trackbacks_pub).
	__('Moderate trackbacks').'</label></p>'.	
	'<p><label for="trackbacks_ttl" class="classic">'.sprintf(__('Leave trackbacks open for %s days'),
	form::field('trackbacks_ttl',2,3,$blog_settings->system->trackbacks_ttl)).'</label></p>'.
	'<p class="form-note">'.__('Leave blank to disable this feature.').'</p>'.	
	'<p><label for="comments_nofollow" class="classic">'.
	form::checkbox('comments_nofollow','1',$blog_settings->system->comments_nofollow).
	__('Add "nofollow" relation on comments and trackbacks links').'</label></p>'.
	'</div>'.
	'<br class="clear" />'. //Opera sucks

	'</div>'.
	'<br class="clear" />'. //Opera sucks
	'</div>';
	
	echo
	'<div class="fieldset"><h4>'.__('Blog presentation').'</h4>'.
	'<div class="two-cols">'.
	'<div class="col">'.
	'<p><label for="date_format">'.__('Date format:').'</label>'.
	form::field('date_format',30,255,html::escapeHTML($blog_settings->system->date_format)).
	'</p>'.
	
	'<p><label for="time_format">'.__('Time format:').'</label>'.
	form::field('time_format',30,255,html::escapeHTML($blog_settings->system->time_format)).
	'</p>'.
	
	'<p><label for="use_smilies" class="classic">'.
	form::checkbox('use_smilies','1',$blog_settings->system->use_smilies).
	__('Display smilies on entries and comments').'</label></p>'.
	'</div>'.
	
	'<div class="col">'.
	'<p><label for="nb_post_per_page" class="classic">'.sprintf(__('Display %s entries per page'),
	form::field('nb_post_per_page',2,3,$blog_settings->system->nb_post_per_page)).
	'</label></p>'.
	
	'<p><label for="nb_post_per_feed" class="classic">'.sprintf(__('Display %s entries per feed'),
	form::field('nb_post_per_feed',2,3,$blog_settings->system->nb_post_per_feed)).
	'</label></p>'.
	
	'<p><label for="nb_comment_per_feed" class="classic">'.sprintf(__('Display %s comments per feed'),
	form::field('nb_comment_per_feed',2,3,$blog_settings->system->nb_comment_per_feed)).
	'</label></p>'.
	
	'<p><label for="short_feed_items" class="classic">'.
	form::checkbox('short_feed_items','1',$blog_settings->system->short_feed_items).
	__('Truncate feeds').'</label></p>'.
	'</div>'.
    '</div>'.
	'<br class="clear" />'. //Opera sucks
	'</div>';
	
	echo
	'<div class="fieldset"><h4>'.__('Media and images').'</h4>'.
	'<div class="two-cols">'.
	'<div class="col">'.
	'<h5>'.__('Generated image sizes (in pixels)').'</h5>'.
	'<p class="field"><label for="media_img_t_size">'.__('Thumbnails:').' '.
	form::field('media_img_t_size',3,3,$blog_settings->system->media_img_t_size).'</label></p>'.
	
	'<p class="field"><label for="media_img_s_size">'.__('Small:').' '.
	form::field('media_img_s_size',3,3,$blog_settings->system->media_img_s_size).'</label></p>'.
	
	'<p class="field"><label for="media_img_m_size">'.__('Medium:').' '.
	form::field('media_img_m_size',3,3,$blog_settings->system->media_img_m_size).'</label></p>'.
	'</div>'.
	
	'<div class="col">'.
	'<h5><label for="media_img_title_pattern">'.__('Inserted image title').'</label></h5>'.
	'<p>'.__('This defines image tag title when you insert it in a post from the media manager. It is retrieved from the picture\'s metadata.').'</p>'.
	'<p>'.form::combo('media_img_title_pattern',$img_title_combo,html::escapeHTML($blog_settings->system->media_img_title_pattern)).'</p>'.
	'<p><label for="media_img_use_dto_first" class="classic">'.
	form::checkbox('media_img_use_dto_first','1',$blog_settings->system->media_img_use_dto_first).
	__('Use original media date if possible').'</label></p>'.

	'<h5>'.__('Default image insertion attributes').'</h5>'.
	'<p><label for="media_img_default_size">'.__('Image size:').'</label>'.
	form::combo('media_img_default_size',$img_default_size_combo,
		(html::escapeHTML($blog_settings->system->media_img_default_size) != '' ? html::escapeHTML($blog_settings->system->media_img_default_size) : 'm')).
	'</p>'.
	'<p><label for="media_img_default_alignment">'.__('Image alignment:').'</label>'.
	form::combo('media_img_default_alignment',$img_default_alignment_combo,html::escapeHTML($blog_settings->system->media_img_default_alignment)).
	'</p>'.
	'<p><label for="media_img_default_link" class="classic">'.
	form::checkbox('media_img_default_link','1',$blog_settings->system->media_img_default_link).
	__('As a link to original image').'</label></p>'.
	'</div>'.
	'</div>'.
	'<br class="clear" />'. //Opera sucks

	'</div>';
	
	echo
	'<div class="fieldset"><h4>'.__('Search engines robots policy').'</h4>';
	
	$i = 0;
	foreach ($robots_policy_options as $k => $v)
	{
		echo '<p><label for="robots_policy-'.$i.'" class="classic">'.
		form::radio(array('robots_policy','robots_policy-'.$i),$k,$blog_settings->system->robots_policy == $k).' '.$v.'</label></p>';
		$i++;
	}
	
	echo '</div>';
	
	
	# --BEHAVIOR-- adminBlogPreferencesForm
	$core->callBehavior('adminBlogPreferencesForm',$core,$blog_settings);
	
	echo
	'<p><input type="submit" accesskey="s" value="'.__('Save').'" />'.
	(!$standalone ? form::hidden('id',$blog_id) : '').
	'</p>'.
	'</form>';
	
	if ($core->auth->isSuperAdmin() && $blog_id != $core->blog->id)
	{
		echo
		'<form action="blog_del.php" method="post">'.
		'<p><input type="submit" class="delete" value="'.__('Delete this blog').'" />'.
		form::hidden(array('blog_id'),$blog_id).
		$core->formNonce().'</p>'.
		'</form>';
	} else {
		if ($blog_id == $core->blog->id) {
			echo '<p class="message">'.__('The current blog cannot be deleted.').'</p>';
		} else {
			echo '<p class="message">'.__('Only superadmin can delete a blog.').'</p>';
		}
	}
	
	echo '</div>';
	
	#
	# Users on the blog (with permissions)
	
	$blog_users = $core->getBlogPermissions($blog_id,$core->auth->isSuperAdmin());
	$perm_types = $core->auth->getPermissionsTypes();
	
	echo
	'<div class="multi-part" id="users" title="'.__('Users').'">'.
	'<h3>'.__('Users on this blog').'</h3>';
	
	if (empty($blog_users))
	{
		echo '<p>'.__('No users').'</p>';
	}
	else
	{
		if ($core->auth->isSuperAdmin()) {
			$user_url_p = '<a href="user.php?id=%1$s">%1$s</a>';
		} else {
			$user_url_p = '%1$s';
		}
		
		foreach ($blog_users as $k => $v)
		{
			if (count($v['p']) > 0)
			{
				echo
				'<h4>'.sprintf($user_url_p,html::escapeHTML($k)).
				' ('.html::escapeHTML(dcUtils::getUserCN(
					$k, $v['name'], $v['firstname'], $v['displayname']
				)).')</h4>';
				
				echo '<ul class="nice">';
				if ($v['super']) {
					echo '<li>'.__('Super administrator').'</li>';
				} else {
					foreach ($v['p'] as $p => $V) {
						echo '<li>'.__($perm_types[$p]).'</li>';
					}
				}
				echo '</ul>';
				
				if (!$v['super'] && $core->auth->isSuperAdmin()) {
					echo 
					'<form action="users_actions.php" method="post">'.
					'<p><input type="submit" value="'.__('Change permissions').'" />'.
					form::hidden(array('redir'),'blog_pref.php?id='.$k).
					form::hidden(array('action'),'perms').
					form::hidden(array('users[]'),$k).
					form::hidden(array('blogs[]'),$blog_id).
					$core->formNonce().
					'</p>'.
					'</form>';
				}
			}
		}
	}
	
	echo '</div>';
}

dcPage::helpBlock('core_blog_pref');
dcPage::close();
?>