<?php
class WPFB_AdminGuiManage {
	
static function NewExtensionsAvailable() {
	$last_gui_time = get_user_option('wpfb_ext_tagtime');
	if(!$last_gui_time) return true;
	$tag_time = get_transient('wpfb_ext_tagtime');
	if(!$tag_time) {
		wpfb_loadclass('ExtensionLib');
		$res = WPFB_ExtensionLib::QueryAvailableExtensions();
		if(!$res || empty($res->info)) return false;
		$tag_time = $res->info['tag_time'];
		set_transient('wpfb_ext_tagtime', $tag_time, 0  + 6 * HOUR_IN_SECONDS);
	}
	
	return (!$last_gui_time || $last_gui_time != $tag_time);
}

static function Display()
{
	global $wpdb, $user_ID;
	
	require_once(ABSPATH . 'wp-admin/includes/dashboard.php');
	wpfb_loadclass('AdminDashboard');
	

	add_thickbox();
	wp_enqueue_script( 'dashboard' );
	if ( wp_is_mobile() )
		wp_enqueue_script( 'jquery-touch-punch' );
	
	//register_shutdown_function( create_function('','$error = error_get_last(); if( $error && $error[\'type\'] != E_STRICT ){print_r( $error );}else{return true;}') );
	
	wpfb_loadclass('File', 'Category', 'Admin', 'Output');
	
	$_POST = stripslashes_deep($_POST);
	$_GET = stripslashes_deep($_GET);	
	$action = (!empty($_POST['action']) ? $_POST['action'] : (!empty($_GET['action']) ? $_GET['action'] : ''));
	$clean_uri = remove_query_arg(array('message', 'action', 'file_id', 'cat_id', 'deltpl', 'hash_sync', 'doit', 'ids', 'files', 'cats', 'batch_sync' /* , 's'*/)); // keep search keyword	
	

	WPFB_Admin::PrintFlattrHead();
	?>
	<script type="text/javascript">	
	/* Liking/Donate Bar */
	if(typeof(jQuery) != 'undefined') {
		jQuery(document).ready(function(){
			if(getUserSetting("wpfilebase_hidesuprow",false) == 1) {
				jQuery('#wpfb-liking').hide();
				jQuery('#wpfb-liking-toggle').addClass('closed');	
			}	
			jQuery('#wpfb-liking-toggle').click(function(){
				jQuery('#wpfb-liking').slideToggle();
				jQuery(this).toggleClass('closed');
				setUserSetting("wpfilebase_hidesuprow", 1-getUserSetting("wpfilebase_hidesuprow",false), 0);
			});	
		});
	}
	</script>
	

	<div class="wrap">
	<div id="icon-wpfilebase" class="icon32"><br /></div>
	<h2><?php echo WPFB_PLUGIN_NAME; ?></h2>
		
	<?php

		
		
	
	switch($action)
	{
		default:
			$clean_uri = remove_query_arg('pagenum', $clean_uri);
			
				$upload_dir = WPFB_Core::UploadDir();
				$upload_dir_rel = str_replace(ABSPATH, '', $upload_dir);
				$chmod_cmd = "CHMOD ".WPFB_PERM_DIR." ".$upload_dir_rel;
				if(!is_dir($upload_dir)) {
					$result = WPFB_Admin::Mkdir($upload_dir);
					if($result['error'])
						$error_msg = sprintf(__('The upload directory <code>%s</code> does not exists. It could not be created automatically because the directory <code>%s</code> is not writable. Please create <code>%s</code> and make it writable for the webserver by executing the following FTP command: <code>%s</code>','wp-filebase'), $upload_dir_rel, str_replace(ABSPATH, '', $result['parent']), $upload_dir_rel, $chmod_cmd);
					else
						wpfb_call('Setup','ProtectUploadPath');
				} elseif(!is_writable($upload_dir)) {
					$error_msg = sprintf(__('The upload directory <code>%s</code> is not writable. Please make it writable for PHP by executing the follwing FTP command: <code>%s</code>','wp-filebase'), $upload_dir_rel, $chmod_cmd);
				}
				
				if(!empty($error_msg)) echo '<div class="error default-password-nag"><p>'.$error_msg.'</p></div>';				
				
				if(!empty(WPFB_Core::$settings->tag_conv_req)) {
					echo '<div class="updated"><p><a href="'.add_query_arg('action', 'convert-tags').'">';
					_e('WP-Filebase content tags must be converted','wp-filebase');
					echo '</a></p></div><div style="clear:both;"></div>';
				}
		?>
	<?php
if(self::PluginHasBeenUsedAWhile(true))
	self::ProUpgradeNag();

if(self::PluginHasBeenUsedAWhile()) { ?>	
<div id="wpfb-support-col">
<div id="wpfb-liking-toggle"></div>
<h3><?php _e('Like WP-Filebase?','wp-filebase') ?></h3>
<div id="wpfb-liking">
	<!-- <div style="text-align: center;"><iframe src="http://www.facebook.com/plugins/like.php?href=http%3A%2F%2Fwordpress.org%2Fextend%2Fplugins%2Fwp-filebase%2F&amp;send=false&amp;layout=button_count&amp;width=150&amp;show_faces=false&amp;action=like&amp;colorscheme=light&amp;font&amp;height=21" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:140px; height:21px; display:inline-block; text-align:center;" <?php echo ' allowTransparency="true"'; ?>></iframe></div> -->
	
	<div style="text-align: center;" ><a href="https://twitter.com/wpfilebase" class="twitter-follow-button" data-show-count="false">Follow @wpfilebase</a>
			<script type="text/javascript">!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script></div>
	
	<p>Please <a href="http://wordpress.org/support/view/plugin-reviews/wp-filebase">give it a good rating</a>.</p>
	<p>For Cloud support and lots of other advanced features consider an</p>
	<p style="text-align: center;"><a href="https://wpfilebase.com/?ref=dblike" class="button-primary">Upgrade to Pro</a></p>
	<p style="text-align: center;"><a href="http://demo.wpfilebase.com/?ref=dblike" class="button">Live Pro Demo</a></p>
	<p style="text-align:right;float:right;font-style:italic;">Thanks, Fabian</p> 
	<!-- <div style="text-align: center;">
	<?php //WPFB_Admin::PrintPayPalButton() ?>
	<?php //WPFB_Admin::PrintFlattrButton() ?>
	</div> -->
</div>
</div>
<?php }
?>

	
	<div id="dashboard-widgets-wrap">
	<?php wp_dashboard(); ?>
	</div><!-- dashboard-widgets-wrap -->
	
	<?php
			break;
			
	case 'convert-tags':
		?><h2><?php _e('Tag Conversion'); ?></h2><?php
		if(empty($_REQUEST['doit'])) {
			echo '<div class="updated"><p>';
			_e('<strong>Important:</strong> before updating, please <a href="http://codex.wordpress.org/WordPress_Backups">backup your database and files</a>. For help with updates, visit the <a href="http://codex.wordpress.org/Updating_WordPress">Updating WordPress</a> Codex page.');
			echo '</p></div>';
			echo '<p><a href="' . add_query_arg('doit',1) . '" class="button">' . __('Continue') . '</a></p>';
			break;
		}
		$result = wpfb_call('Setup', 'ConvertOldTags');
		?>
		<p><?php printf(__('%d Tags in %d Posts has been converted.'), $result['n_tags'], count($result['tags'])) ?></p>
		<ul>
		<?php
		if(!empty($result['tags'])) foreach($result['tags'] as $post_title => $tags) {
			echo "<li><strong>".esc_html($post_title)."</strong><ul>";
			foreach($tags as $old => $new) {
				echo "<li>$old =&gt; $new</li>";
			}
			echo "</ul></li>";
		}		
		?>
		</ul>
		<?php
		if(!empty($result['errors'])) { ?>	
		<h2><?php _e('Errors'); ?></h2>
		<ul><?php foreach($result['errors'] as $post_title => $err) echo "<li><strong>".esc_html($post_title).": </strong> ".esc_html($err)."<ul>"; ?></ul>		
		<?php
		}
		$opts = WPFB_Core::GetOpt();
		unset($opts['tag_conv_req']);
		update_option(WPFB_OPT_NAME, $opts);
		WPFB_Core::$settings = (object)$opts;
		
		break; // convert-tags
		
		
		case 'del':
				if(!empty($_REQUEST['files']) && WPFB_Core::CurUserCanUpload()) {
				$ids = explode(',', $_REQUEST['files']);
				$nd = 0;
				foreach($ids as $id) {
					$id = intval($id);					
					if(($file=WPFB_File::GetFile($id))!=null && $file->CurUserCanDelete()) {
						$file->Remove(true);
						$nd++;
					}
				}
				WPFB_File::UpdateTags();		
				
				echo '<div id="message" class="updated fade"><p>'.sprintf(__('%d Files removed'), $nd).'</p></div>';
			}
			if(!empty($_REQUEST['cats']) && WPFB_Core::CurUserCanCreateCat()) {
				$ids = explode(',', $_REQUEST['cats']);
				$nd = 0;
				foreach($ids as $id) {
					$id = intval($id);					
					if(($cat=WPFB_Category::GetCat($id))!=null) {
						$cat->Delete();
						$nd++;
					}
				}		
				
				echo '<div id="message" class="updated fade"><p>'.sprintf(__('%d Categories removed'), $nd).'</p></div>';
			}
	
		case 'sync':
			echo '<h2>'.__('Synchronisation').'</h2>';
			wpfb_loadclass('Sync');			
			$result = WPFB_Sync::Sync(!empty($_GET['hash_sync']), true);
			if(!is_null($result))
				WPFB_Sync::PrintResult($result);

		
			if(empty($_GET['hash_sync']))
				echo '<p><a href="' . add_query_arg('hash_sync',1) . '" class="button">' . __('Complete file sync','wp-filebase') . '</a> ' . __('Checks files for changes, so more reliable but might take much longer. Do this if you uploaded/changed files with FTP.','wp-filebase') . '</p>';			
			
			if(empty($_GET['debug']))
				echo '<p><a href="' . add_query_arg('debug',1) . '" class="button">' . __('Debug Sync','wp-filebase') . '</a> ' . __('Run to get more Debug Info in case Sync crashes','wp-filebase') . '</p>';			
			
		break; // sync
		
		
		
			
			
		case 'batch-upload':
			wpfb_loadclass('BatchUploader');
			$batch_uploader = new WPFB_BatchUploader();
			$batch_uploader->Display();
			break;
		
	case 'reset-hits':
		global $wpdb;
		$n = 0;
		if(current_user_can('manage_options'))
			$n = $wpdb->query("UPDATE `$wpdb->wpfilebase_files` SET file_hits = 0 WHERE 1=1");
		echo "<p>";
		printf(__('Done. %d Files affected.'), $n);
		echo "</p>";
		break;
		
			
	case 'install-extensions':
		wpfb_call('AdmInstallExt','Display');
		break;
		
	} // switch	
	
	
		if(!empty($_GET['action']))
			echo '<p><a href="' . $clean_uri . '" class="button">' . __('Go back'/*def*/) . '</a></p>';
	?>
</div> <!-- wrap -->
<?php
}

static function ProgressBar($progress, $label)
{
	$progress = round(100 * $progress);
	echo "<div class='wpfilebase-progress'><div class='progress'><div class='bar' style='width: $progress%'></div></div><div class='label'><strong>$progress %</strong> ($label)</div></div>";
}

static function PluginHasBeenUsedAWhile($long_while=false)
{
	global $wpdb;
	static $n = -1, $first_file_time = -1;
	if($n === -1) {
		$n = WPFB_File::GetNumFiles();
		$first_file_time = mysql2date('U',$wpdb->get_var("SELECT file_date FROM $wpdb->wpfilebase_files ORDER BY file_date ASC LIMIT 1"));
	}	
	if($n < ($long_while?20:5)) return false;	
	return ($first_file_time > 1 && (time()-$first_file_time) > (86400 * ($long_while?20:4))); // 4 days	
}

static function ProUpgradeNag() {
	global $user_ID;
	
	if(!current_user_can('install_plugins') || (time()-get_user_option('wpfb_dismiss_pro_nag', $user_ID)) < (86400*30*5))
		return;
	
	if(!empty($_REQUEST['wpfb_dismiss_pro_nag'])) {
		update_user_option($user_ID, 'wpfb_dismiss_pro_nag', time());
		return;
	}
	?>
<div class="notice notice-info"><p>
		<?php _e('Upgrade to WP-Filebase Pro for cloud support, advanced permissions handling and much more.','wp-filebase'); ?>
		<a href="https://wpfilebase.com/?ref=dbnote" target="_blank" class="button-primary">Lean More</a>
		<a href="http://demo.wpfilebase.com/?ref=dbnote" target="_blank" class="button-primary">Live Pro Demo</a>
		<a href="<?php echo esc_attr(add_query_arg('wpfb_dismiss_pro_nag',1)); ?>" class="dismiss" style="display:block;float:right;margin:0 10px 0 15px;"><?php _e('Dismiss'); ?></a>
	</p>
</div>
<?php
}
}