<?php
// Classes and libraries for module system
//
// webtrees: Web based Family History software
// Copyright (C) 2013 webtrees development team.
//
// Derived from PhpGedView
// Copyright (C) 2010 John Finlay
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

if (!defined('WT_WEBTREES')) {
	header('HTTP/1.0 403 Forbidden');
	exit;
}

// Create tables, if not already present
try {
	WT_DB::updateSchema(WT_MODULES_DIR, 'user_blog/db_schema/', 'NB_SCHEMA_VERSION', 3);
} catch (PDOException $ex) {
	// The schema update scripts should never fail.  If they do, there is no clean recovery.
	die($ex);
}

class user_blog_WT_Module extends WT_Module implements WT_Module_Block {
	// Extend class WT_Module
	public function getTitle() {
		return /* I18N: Name of a module */ WT_I18N::translate('Journal');
	}

	// Extend class WT_Module
	public function getDescription() {
		return /* I18N: Description of the “Journal” module */ WT_I18N::translate('A private area to record notes or keep a journal.');
	}

	// Implement class WT_Module_Block
	public function getBlock($block_id, $template=true, $cfg=null) {
		global $ctype;

		switch (WT_Filter::get('action')) {
		case 'deletenews':
			$news_id=WT_Filter::getInteger('news_id');
			if ($news_id) {
				deleteNews($news_id);
			}
			break;
		}
		$block=get_block_setting($block_id, 'block', true);
		if ($cfg) {
			foreach (array('block') as $name) {
				if (array_key_exists($name, $cfg)) {
					$$name=$cfg[$name];
				}
			}
		}
		$usernews = getUserNews(WT_USER_ID);

		$id=$this->getName().$block_id;
		$class=$this->getName().'_block';
		$title='';
		$title.=$this->getTitle();
		$content = '';
		if (count($usernews)==0) {
			$content .= WT_I18N::translate('You have not created any Journal items.');
		}
		foreach ($usernews as $key=>$news) {
			$day = date('j', $news['date']);
			$mon = date('M', $news['date']);
			$year = date('Y', $news['date']);
			$content .= "<div class=\"journal_box\">";
			$content .= "<div class=\"news_title\">".$news['title'].'</div>';
			$content .= "<div class=\"news_date\">".format_timestamp($news['date']).'</div>';
			if ($news["text"]==strip_tags($news["text"])) {
				// No HTML?
				$news["text"]=nl2br($news["text"], false);
			}
			$content .= $news["text"]."<br><br>";
			$content .= "<a href=\"#\" onclick=\"window.open('editnews.php?news_id='+".$key.", '_blank', indx_window_specs); return false;\">".WT_I18N::translate('Edit')."</a> | ";
			$content .= "<a href=\"index.php?action=deletenews&amp;news_id={$key}&amp;ctype={$ctype}\" onclick=\"return confirm('".WT_I18N::translate('Are you sure you want to delete this Journal entry?')."');\">".WT_I18N::translate('Delete')."</a><br>";
			$content .= "</div><br>";
		}
		if (WT_USER_ID) {
			$content .= "<br><a href=\"#\" onclick=\"window.open('editnews.php?user_id='+WT_USER_ID, '_blank', indx_window_specs); return false;\">".WT_I18N::translate('Add a new Journal entry')."</a>";
		}

		if ($template) {
			if ($block) {
				require WT_THEME_DIR.'templates/block_small_temp.php';
			} else {
				require WT_THEME_DIR.'templates/block_main_temp.php';
			}
		} else {
			return $content;
		}
	}

	// Implement class WT_Module_Block
	public function loadAjax() {
		return false;
	}

	// Implement class WT_Module_Block
	public function isUserBlock() {
		return true;
	}

	// Implement class WT_Module_Block
	public function isGedcomBlock() {
		return false;
	}

	// Implement class WT_Module_Block
	public function configureBlock($block_id) {
	}
}