<?php

/**
 *      [Discuz!] (C)2001-2099 Comsenz Inc.
 *      This is NOT a freeware, use is subject to license terms
 *
 *      $Id: spacecp_share.php 33291 2013-05-22 05:59:13Z nemohou $
 */

if(!defined('IN_DISCUZ')) {
	exit('Access Denied');
}

if (!$_G['setting']['sharestatus']) {
	showmessage('share_status_off');
}

$sid = intval($_GET['sid']);

if($_GET['op'] == 'delete') {
	if(submitcheck('deletesubmit')) {
		require_once libfile('function/delete');
		deleteshares(array($sid));
		showmessage('do_success', $_GET['type']=='view'?'home.php?mod=space&quickforward=1&do=share':dreferer(), array('sid' => $sid), array('showdialog'=>1, 'showmsg' => true, 'closetime' => true));
	}
} elseif($_GET['op'] == 'edithot') {
	if(!checkperm('manageshare')) {
		showmessage('no_privilege_edithot_share');
	}

	if($sid) {
		if(!$share = C::t('home_share')->fetch($sid)) {
			showmessage('share_does_not_exist');
		}
	}

	if(submitcheck('hotsubmit')) {
		C::t('home_share')->update($sid, array('hot'=>$_POST['hot']));
		C::t('home_feed')->update_feed($sid, array('hot'=>$_POST['hot']), 'sid');

		showmessage('do_success', dreferer());
	}

} else {


	if(!checkperm('allowshare') || !helper_access::check_module('share')) {
		showmessage('no_privilege_share');
	}

	cknewuser();

	$type = empty($_GET['type'])?'':$_GET['type'];
	$id = empty($_GET['id'])?0:intval($_GET['id']);
	$note_uid = 0;
	$note_message = '';
	$note_values = array();

	$hotarr = array();

	$arr = array();
	$feed_hash_data = '';

	switch ($type) {
		case 'space':

			$feed_hash_data = "uid{$id}";

			$tospace = getuserbyuid($id);
			if(empty($tospace)) {
				showmessage('space_does_not_exist');
			}
			if(isblacklist($tospace['uid'])) {
				showmessage('is_blacklist');
			}

			$arr['itemid'] = $id;
			$arr['fromuid'] = $id;
			$arr['title_template'] = lang('spacecp', 'share_space');
			$arr['body_template'] = '<b>{username}</b><br>{reside}<br>{spacenote}';
			$arr['body_data'] = array(
			'username' => "<a href=\"home.php?mod=space&uid=$id\">".$tospace['username']."</a>",
			'reside' => $tospace['residecountry'].$tospace['resideprovince'].$tospace['residecity'],
			'spacenote' => $tospace['spacenote']
			);

			loaducenter();
			$isavatar = uc_check_avatar($id);
			$arr['image'] = $isavatar?avatar($id, 'middle', true):$_G['setting']['avatarurl'].'/noavatar.svg';
			$arr['image_link'] = "home.php?mod=space&uid=$id";

			$note_uid = $id;
			$note_message = 'share_space';

			break;
		case 'blog':

			$feed_hash_data = "blogid{$id}";

			$blog = array_merge(
				C::t('home_blog')->fetch($id),
				C::t('home_blogfield')->fetch($id)
			);
			if(!$blog) {
				showmessage('blog_does_not_exist');
			}
			if(in_array($blog['status'], array(1, 2))) {
				showmessage('moderate_blog_not_share');
			}
			if($blog['friend']) {
				showmessage('logs_can_not_share');
			}
			if(isblacklist($blog['uid'])) {
				showmessage('is_blacklist');
			}
			$arr['fromuid'] = $blog['uid'];
			$arr['itemid'] = $id;
			$arr['title_template'] = lang('spacecp', 'share_blog');
			$arr['body_template'] = '<b>{subject}</b><br>{username}<br>{message}';
			$arr['body_data'] = array(
			'subject' => "<a href=\"home.php?mod=space&uid={$blog['uid']}&do=blog&id={$blog['blogid']}\">{$blog['subject']}</a>",
			'username' => "<a href=\"home.php?mod=space&uid={$blog['uid']}\">".$blog['username']."</a>",
			'message' => getstr($blog['message'], 150, 0, 0, 0, -1)
			);
			if($blog['pic']) {
				$arr['image'] = pic_cover_get($blog['pic'], $blog['picflag']);
				$arr['image_link'] = "home.php?mod=space&uid={$blog['uid']}&do=blog&id={$blog['blogid']}";
			}
			$note_uid = $blog['uid'];
			$note_message = 'share_blog';
			$note_values = array('url'=>"home.php?mod=space&uid={$blog['uid']}&do=blog&id={$blog['blogid']}", 'subject'=>$blog['subject'], 'from_id' => $id, 'from_idtype' => 'blogid');

			$hotarr = array('blogid', $blog['blogid'], $blog['hotuser']);

			break;
		case 'album':

			$feed_hash_data = "albumid{$id}";

			if(!$album = C::t('home_album')->fetch_album($id)) {
				showmessage('album_does_not_exist');
			}
			if($album['friend']) {
				showmessage('album_can_not_share');
			}
			if(isblacklist($album['uid'])) {
				showmessage('is_blacklist');
			}

			$arr['itemid'] = $id;
			$arr['fromuid'] = $album['uid'];
			$arr['title_template'] =  lang('spacecp', 'share_album');
			$arr['body_template'] = '<b>{albumname}</b><br>{username}';
			$arr['body_data'] = array(
				'albumname' => "<a href=\"home.php?mod=space&uid={$album['uid']}&do=album&id={$album['albumid']}\">{$album['albumname']}</a>",
				'username' => "<a href=\"home.php?mod=space&uid={$album['uid']}\">".$album['username']."</a>"
			);
			$arr['image'] = pic_cover_get($album['pic'], $album['picflag']);
			$arr['image_link'] = "home.php?mod=space&uid={$album['uid']}&do=album&id={$album['albumid']}";
			$note_uid = $album['uid'];
			$note_message = 'share_album';
			$note_values = array('url'=>"home.php?mod=space&uid={$album['uid']}&do=album&id={$album['albumid']}", 'albumname'=>$album['albumname'], 'from_id' => $id, 'from_idtype' => 'albumid');

			break;
		case 'pic':

			$feed_hash_data = "picid{$id}";
			$pic = C::t('home_pic')->fetch($id);
			if(!$pic) {
				showmessage('image_does_not_exist');
			}
			$picfield = C::t('home_picfield')->fetch($id);
			$album = C::t('home_album')->fetch_album($pic['albumid']);
			$pic = array_merge($pic, $picfield, $album);
			if(in_array($pic['status'], array(1, 2))) {
				showmessage('moderate_pic_not_share');
			}
			if($pic['friend']) {
				showmessage('image_can_not_share');
			}
			if(isblacklist($pic['uid'])) {
				showmessage('is_blacklist');
			}
			if(empty($pic['albumid'])) $pic['albumid'] = 0;
			if(empty($pic['albumname'])) $pic['albumname'] = lang('spacecp', 'default_albumname');

			$arr['itemid'] = $id;
			$arr['fromuid'] = $pic['uid'];
			$arr['title_template'] = lang('spacecp', 'share_image');
			$arr['body_template'] = lang('spacecp', 'album').': <b>{albumname}</b><br>{username}<br>{title}';
			$arr['body_data'] = array(
			'albumname' => "<a href=\"home.php?mod=space&uid={$pic['uid']}&do=album&id={$pic['albumid']}\">{$pic['albumname']}</a>",
			'username' => "<a href=\"home.php?mod=space&uid={$pic['uid']}\">".$pic['username']."</a>",
			'title' => getstr($pic['title'], 100, 0, 0, 0, -1)
			);
			$arr['image'] = pic_get($pic['filepath'], 'album', $pic['thumb'], $pic['remote']);
			$arr['image_link'] = "home.php?mod=space&uid={$pic['uid']}&do=album&picid={$pic['picid']}";
			$note_uid = $pic['uid'];
			$note_message = 'share_pic';
			$note_values = array('url'=>"home.php?mod=space&uid={$pic['uid']}&do=album&picid={$pic['picid']}", 'albumname'=>$pic['albumname'], 'from_id' => $id, 'from_idtype' => 'picid');

			$hotarr = array('picid', $pic['picid'], $pic['hotuser']);

			break;

		case 'thread':

			$feed_hash_data = "tid{$id}";

			$actives = array('share' => ' class="active"');

			$thread = C::t('forum_thread')->fetch_thread($id);
			if(in_array($thread['displayorder'], array(-2, -3))) {
				showmessage('moderate_thread_not_share');
			}
			require_once libfile('function/post');
			$post = C::t('forum_post')->fetch_threadpost_by_tid_invisible($id);
			$arr['title_template'] = lang('spacecp', 'share_thread');
			$arr['body_template'] = '<b>{subject}</b><br>{author}<br>{message}';
			$attachment = !preg_match("/\[hide=?\d*\](.*?)\[\/hide\]/is", $post['message'], $a) && preg_match("/\[attach\]\d+\[\/attach\]/i", $a[1]);
			$post['message'] = threadmessagecutstr($thread, $post['message']);
			$arr['body_data'] = array(
				'subject' => "<a href=\"forum.php?mod=viewthread&tid=$id\">{$thread['subject']}</a>",
				'author' => "<a href=\"home.php?mod=space&uid={$thread['authorid']}\">{$thread['author']}</a>",
				'message' => getstr($post['message'], 150, 0, 0, 0, -1)
			);
			$arr['itemid'] = $id;
			$arr['fromuid'] = $thread['authorid'];
			$attachment = $attachment ? C::t('forum_attachment_n')->fetch_max_image('tid:'.$id, 'tid', $id) : false;
			if($attachment) {
				$arr['image'] = pic_get($attachment['attachment'], 'forum', $attachment['thumb'], $attachment['remote'], 1);
				$arr['image_link'] = "forum.php?mod=viewthread&tid=$id";
			}

			$note_uid = $thread['authorid'];
			$note_message = 'share_thread';
			$note_values = array('url'=>"forum.php?mod=viewthread&tid=$id", 'subject'=>$thread['subject'], 'from_id' => $id, 'from_idtype' => 'tid');
			break;

		case 'article':

			$feed_hash_data = "articleid{$id}";

			$article = C::t('portal_article_title')->fetch($id);
			if(!$article) {
				showmessage('article_does_not_exist');
			}
			if(in_array($article['status'], array(1, 2))) {
				showmessage('moderate_article_not_share');
			}

			require_once libfile('function/portal');
			$article_url = fetch_article_url($article);
			$arr['itemid'] = $id;
			$arr['fromuid'] = $article['uid'];
			$arr['title_template'] = lang('spacecp', 'share_article');
			$arr['body_template'] = '<b>{title}</b><br>{username}<br>{summary}';
			$arr['body_data'] = array(
			'title' => "<a href=\"$article_url\">{$article['title']}</a>",
			'username' => "<a href=\"home.php?mod=space&uid={$article['uid']}\">".$article['username']."</a>",
			'summary' => getstr($article['summary'], 150, 0, 0, 0, -1)
			);
			if($article['pic']) {
				$arr['image'] = pic_get($article['pic'], 'portal', $article['thumb'], $article['remote'], 1, 1);
				$arr['image_link'] = $article_url;
			}
			$note_uid = $article['uid'];
			$note_message = 'share_article';
			$note_values = array('url'=>$article_url, 'subject'=>$article['title'], 'from_id' => $id, 'from_idtype' => 'aid');

			break;
		default:

			$actives = array('share' => ' class="active"');

			$_G['refer'] = 'home.php?mod=space&uid='.$_G['uid'].'&do=share&view=me';
			$type = 'link';
			$_GET['op'] = 'link';
			$linkdefault = 'http://';
			$generaldefault = '';
			break;
	}

	$commentcable = array('blog' => 'blogid', 'pic' => 'picid', 'thread' => 'thread', 'article' => 'article');

	if(submitcheck('sharesubmit', 0, $seccodecheck, $secqaacheck)) {

		$magvalues = array();
		$redirecturl = '';
		$showmessagecontent = '';

		if($type == 'link') {
			$link = dhtmlspecialchars(trim($_POST['link']));
			preg_match("/((https?|ftp|gopher|news|telnet|rtsp|mms|callto|bctp|thunder|qqdl|synacast){1}:\/\/|www\.)[^\[\"']+/i", $link, $matches);
			$link = $matches[0];
			if($link) {
				if(!preg_match("/^(http|ftp|https|mms)\:\/\/.{4,300}$/i", $link)) $link = '';
			}
			if(empty($link)) {
				showmessage('url_incorrect_format');
			}

			$arr['itemid'] = '0';
			$arr['fromuid'] = '0';
			$arr['title_template'] = lang('spacecp', 'share_link');
			$arr['body_template'] = '{link}';
			$link_text = sub_url($link, 45);

			$arr['body_data'] = array('link'=>"<a href=\"$link\" target=\"_blank\">".$link_text."</a>", 'data'=>$link);
			$parseLink = parse_url($link);
			require_once libfile('function/discuzcode');
			$flashvar = parseflv($link);
			if(empty($flashvar) && preg_match("/\.flv$/i", $link)) {
				$flashvar = array(
					'flv' => $link,
					'imgurl' => ''
				);
			}
			if(!empty($flashvar)) {
				$title = geturltitle($link);
				if($title) {
					$arr['body_data'] = array('link'=>"<a href=\"$link\" target=\"_blank\">".$title."</a>", 'data'=>$link);
				}
				$arr['title_template'] = lang('spacecp', 'share_video');
				$type = 'video';
				$arr['body_data']['flashvar'] = $flashvar['flv'];
				$arr['body_data']['host'] = 'flash';
				$arr['body_data']['imgurl'] = $flashvar['imgurl'];
			}
			if(preg_match("/\.(mp3|wma)$/i", $link)) {
				$arr['title_template'] = lang('spacecp', 'share_music');
				$arr['body_data']['musicvar'] = $link;
				$type = 'music';
			}
			if(preg_match("/\.swf$/i", $link)) {
				$arr['title_template'] = lang('spacecp', 'share_flash');
				$arr['body_data']['flashaddr'] = $link;
				$type = 'flash';
			}
			if(preg_match("/\.(mp4|m4v|3gp|ogv|webm)$/i", $link)) {
				$arr['title_template'] = lang('spacecp', 'share_video');
				$arr['body_data']['videovar'] = $link;
				$type = 'video';
			}
		}

		if($_GET['iscomment'] && $_POST['general'] && $commentcable[$type] && $id) {

			$_POST['general'] = censor($_POST['general']);

			$currenttype = $commentcable[$type];
			$currentid = $id;

			if($currenttype == 'article') {
				$article = C::t('portal_article_title')->fetch($currentid);
				include_once libfile('function/portal');
				loadcache('portalcategory');
				$cat = $_G['cache']['portalcategory'][$article['catid']];
				$article['allowcomment'] = !empty($cat['allowcomment']) && !empty($article['allowcomment']) ? 1 : 0;
				if(!$article['allowcomment']) {
					showmessage('no_privilege_commentadd', '', array(), array('return' => true));
				}
				if($article['idtype'] == 'blogid') {
					$currentid = $article['id'];
					$currenttype = 'blogid';
				} elseif($article['idtype'] == 'tid') {
					$currentid = $article['id'];
					$currenttype = 'thread';
				}
			}

			if($currenttype == 'thread') {
				if($commentcable[$type] == 'article') {
					$_POST['portal_referer'] = $article_url ? $article_url : 'portal.php?mod=view&aid='.$id;
				}

				$_G['setting']['seccodestatus'] = 0;
				$_G['setting']['secqaa']['status'] = 0;

				$_POST['replysubmit'] = true;
				$_GET['tid'] = $currentid;
				$_GET['action'] = 'reply';
				$_GET['message'] = $_POST['general'];
				include_once libfile('function/forum');
				require_once libfile('function/post');
				loadforum();

				$inspacecpshare = 1;
				include_once libfile('forum/post', 'module');

				if($_POST['portal_referer']) {
					$redirecturl = $_POST['portal_referer'];
				} else {
					if($modnewreplies) {
						$redirecturl = "forum.php?mod=viewthread&tid=".$currentid;
					} else {
						$redirecturl = "forum.php?mod=viewthread&tid=".$currentid."&pid=".$modpost->pid."&page=".$modpost->param('page')."&extra=".$extra."#pid".$modpost->pid;
					}
				}
				$showmessagecontent = ($modnewreplies && $commentcable[$type] != 'article') ? 'do_success_thread_share_mod' : '';

			} elseif($currenttype == 'article') {

				if(!checkperm('allowcommentarticle')) {
					showmessage('group_nopermission', NULL, array('grouptitle' => $_G['group']['grouptitle']), array('login' => 1));
				}

				include_once libfile('function/spacecp');
				include_once libfile('function/portalcp');

				cknewuser();

				$waittime = interval_check('post');
				if($waittime > 0) {
					showmessage('operating_too_fast', '', array('waittime' => $waittime), array('return' => true));
				}

				$aid = intval($currentid);
				$message = $_POST['general'];

				$retmessage = addportalarticlecomment($aid, $message);
				if($retmessage != 'do_success') {
					showmessage($retmessage);
				}

			} elseif($currenttype == 'picid' || $currenttype == 'blogid') {

				if(!checkperm('allowcomment')) {
					showmessage('no_privilege_comment', '', array(), array('return' => true));
				}
				cknewuser();
				$waittime = interval_check('post');
				if($waittime > 0) {
					showmessage('operating_too_fast', '', array('waittime' => $waittime), array('return' => true));
				}
				$message = getstr($_POST['general'], 0, 0, 0, 2);
				if(strlen($message) < 2) {
					showmessage('content_is_too_short', '', array(), array('return' => true));
				}
				include_once libfile('class/bbcode');
				$bbcode = & bbcode::instance();

				require_once libfile('function/comment');
				$cidarr = add_comment($message, $currentid, $currenttype, 0);
				if($cidarr['cid']) {
					$magvalues['cid'] = $cidarr['cid'];
					$magvalues['id'] = $currentid;
				}
			}
			$magvalues['type'] = $commentcable[$type];
		}

		$arr['body_general'] = getstr($_POST['general'], 150, 0, 0, 1);
		$arr['body_general'] = censor($arr['body_general'], NULL, FALSE, FALSE);
		if(censormod($arr['body_general']) || $_G['group']['allowsharemod']) {
			$arr['status'] = 1;
		} else {
			$arr['status'] = 0;
		}

		$arr['type'] = $type;
		$arr['uid'] = $_G['uid'];
		$arr['username'] = $_G['username'];
		$arr['dateline'] = $_G['timestamp'];


		if($arr['status'] == 0 && ckprivacy('share', 'feed')) {
			require_once libfile('function/feed');
			feed_add('share',
				'{actor} '.$arr['title_template'],
				array('hash_data' => $feed_hash_data),
				$arr['body_template'],
				$arr['body_data'],
				$arr['body_general'],
				array($arr['image']),
				array($arr['image_link'])
			);
		}

		$arr['body_data'] = serialize($arr['body_data']);

		$sid = C::t('home_share')->insert($arr, true);

		switch($type) {
			case 'space':
				C::t('common_member_status')->increase($id, array('sharetimes' => 1));
				break;
			case 'blog':
				C::t('home_blog')->increase($id, null, array('sharetimes' => 1));
				break;
			case 'album':
				C::t('home_album')->update_num_by_albumid($id, 1, 'sharetimes');
				break;
			case 'pic':
				C::t('home_pic')->update_sharetimes($id);
				break;
			case 'thread':
				C::t('forum_thread')->increase($id, array('sharetimes' => 1));
				require_once libfile('function/forum');
				update_threadpartake($id);
				break;
			case 'article':
				C::t('portal_article_count')->increase($id, array('sharetimes' => 1));
				break;
		}

		if($arr['status'] == 1) {
			updatemoderate('sid', $sid);
			manage_addnotify('verifyshare');
		}

		if($type == 'link' || !(C::t('home_share')->count_by_uid_itemid_type($_G['uid'], $id ? $id : '', $type ? $type : ''))) {
			include_once libfile('function/stat');
			updatestat('share');
		}

		if($note_uid && $note_uid != $_G['uid']) {
			notification_add($note_uid, 'sharenotice', $note_message, $note_values);
		}

		$needle = $id ? $type.$id : '';
		updatecreditbyaction('createshare', $_G['uid'], array('sharings' => 1), $needle);

		$referer = "home.php?mod=space&uid={$_G['uid']}&do=share&view={$_GET['view']}&from={$_GET['from']}";
		$magvalues['sid'] = $sid;

		if(!$redirecturl) {
			$redirecturl = dreferer();
		}
		if(!$showmessagecontent) {
			$showmessagecontent = 'do_success';
		}
		showmessage($showmessagecontent, $redirecturl, $magvalues, ($_G['inajax'] && $_GET['view'] != 'me' ? array('showdialog'=>1, 'showmsg' => true, 'closetime' => true) : array()));
	}

	$arr['body_data'] = serialize($arr['body_data']);

	require_once libfile('function/share');
	$arr = mkshare($arr);
	$arr['dateline'] = $_G['timestamp'];
}

if($type != 'link') {
	if((C::t('home_share')->count_by_uid_itemid_type($_G['uid'], $id ? $id : '', $type ? $type : ''))) {
		showmessage('spacecp_share_repeat');
	}
}

$share_count = C::t('home_share')->count_by_uid_itemid_type(0, $id ? $id : '', $type ? $type : '');
include template('home/spacecp_share');
?>