1127 lines
		
	
	
	
		
			36 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			1127 lines
		
	
	
	
		
			36 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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/**
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 * @file mod/item.php
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 */
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/*
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 * This is the POST destination for most all locally posted
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 * text stuff. This function handles status, wall-to-wall status,
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 * local comments, and remote coments that are posted on this site
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 * (as opposed to being delivered in a feed).
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 * Also processed here are posts and comments coming through the
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 * statusnet/twitter API.
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 *
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 * All of these become an "item" which is our basic unit of
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 * information.
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 */
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use Friendica\App;
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use Friendica\Content\Pager;
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use Friendica\Content\Text\BBCode;
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use Friendica\Content\Text\HTML;
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use Friendica\Core\Config;
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use Friendica\Core\Hook;
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use Friendica\Core\L10n;
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use Friendica\Core\Logger;
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use Friendica\Core\Protocol;
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use Friendica\Core\System;
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use Friendica\Core\Worker;
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use Friendica\Database\DBA;
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use Friendica\Model\Attach;
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use Friendica\Model\Contact;
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use Friendica\Model\Conversation;
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use Friendica\Model\FileTag;
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use Friendica\Model\Item;
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use Friendica\Model\Photo;
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use Friendica\Model\Term;
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use Friendica\Protocol\Diaspora;
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use Friendica\Protocol\Email;
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use Friendica\Util\DateTimeFormat;
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use Friendica\Util\Emailer;
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use Friendica\Util\Security;
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use Friendica\Util\Strings;
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use Friendica\Worker\Delivery;
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require_once 'include/items.php';
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function item_post(App $a) {
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	if (!local_user() && !remote_user()) {
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		return 0;
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	}
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	$uid = local_user();
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	if (!empty($_REQUEST['dropitems'])) {
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		$arr_drop = explode(',', $_REQUEST['dropitems']);
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		drop_items($arr_drop);
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		$json = ['success' => 1];
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		echo json_encode($json);
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		exit();
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	}
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	Hook::callAll('post_local_start', $_REQUEST);
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	Logger::log('postvars ' . print_r($_REQUEST, true), Logger::DATA);
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	$api_source = defaults($_REQUEST, 'api_source', false);
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	$message_id = ((!empty($_REQUEST['message_id']) && $api_source) ? strip_tags($_REQUEST['message_id']) : '');
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	$return_path = defaults($_REQUEST, 'return', '');
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	$preview = intval(defaults($_REQUEST, 'preview', 0));
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	/*
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	 * Check for doubly-submitted posts, and reject duplicates
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	 * Note that we have to ignore previews, otherwise nothing will post
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	 * after it's been previewed
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	 */
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	if (!$preview && !empty($_REQUEST['post_id_random'])) {
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		if (!empty($_SESSION['post-random']) && $_SESSION['post-random'] == $_REQUEST['post_id_random']) {
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			Logger::log("item post: duplicate post", Logger::DEBUG);
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			item_post_return(System::baseUrl(), $api_source, $return_path);
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		} else {
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			$_SESSION['post-random'] = $_REQUEST['post_id_random'];
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		}
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	}
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	// Is this a reply to something?
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	$toplevel_item_id = intval(defaults($_REQUEST, 'parent', 0));
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	$thr_parent_uri = trim(defaults($_REQUEST, 'parent_uri', ''));
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	$thread_parent_id = 0;
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	$thread_parent_contact = null;
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	$toplevel_item = null;
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	$parent_user = null;
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	$parent_contact = null;
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	$objecttype = null;
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	$profile_uid = defaults($_REQUEST, 'profile_uid', local_user());
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	$posttype = defaults($_REQUEST, 'post_type', Item::PT_ARTICLE);
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	if ($toplevel_item_id || $thr_parent_uri) {
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		if ($toplevel_item_id) {
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			$toplevel_item = Item::selectFirst([], ['id' => $toplevel_item_id]);
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		} elseif ($thr_parent_uri) {
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			$toplevel_item = Item::selectFirst([], ['uri' => $thr_parent_uri, 'uid' => $profile_uid]);
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		}
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		// if this isn't the top-level parent of the conversation, find it
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		if (DBA::isResult($toplevel_item)) {
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			// The URI and the contact is taken from the direct parent which needn't to be the top parent
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			$thread_parent_id = $toplevel_item['id'];
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			$thr_parent_uri = $toplevel_item['uri'];
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			$thread_parent_contact = Contact::getDetailsByURL($toplevel_item["author-link"]);
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			if ($toplevel_item['id'] != $toplevel_item['parent']) {
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				$toplevel_item = Item::selectFirst(Item::ITEM_FIELDLIST, ['id' => $toplevel_item['parent']]);
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			}
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		}
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		if (!DBA::isResult($toplevel_item)) {
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			notice(L10n::t('Unable to locate original post.') . EOL);
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			if (!empty($_REQUEST['return'])) {
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				$a->internalRedirect($return_path);
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			}
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			exit();
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		}
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		$toplevel_item_id = $toplevel_item['id'];
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		$parent_user = $toplevel_item['uid'];
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		$objecttype = ACTIVITY_OBJ_COMMENT;
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	}
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	if ($toplevel_item_id) {
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		Logger::info('mod_item: item_post parent=' . $toplevel_item_id);
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	}
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	$post_id     = intval(defaults($_REQUEST, 'post_id', 0));
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	$app         = strip_tags(defaults($_REQUEST, 'source', ''));
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	$extid       = strip_tags(defaults($_REQUEST, 'extid', ''));
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	$object      = defaults($_REQUEST, 'object', '');
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	// Don't use "defaults" here. It would turn 0 to 1
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	if (!isset($_REQUEST['wall'])) {
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		$wall = 1;
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	} else {
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		$wall = $_REQUEST['wall'];
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	}
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	// Ensure that the user id in a thread always stay the same
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	if (!is_null($parent_user) && in_array($parent_user, [local_user(), 0])) {
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		$profile_uid = $parent_user;
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	}
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	// Check for multiple posts with the same message id (when the post was created via API)
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	if (($message_id != '') && ($profile_uid != 0)) {
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		if (Item::exists(['uri' => $message_id, 'uid' => $profile_uid])) {
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			Logger::log("Message with URI ".$message_id." already exists for user ".$profile_uid, Logger::DEBUG);
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			return 0;
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		}
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	}
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	// Allow commenting if it is an answer to a public post
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	$allow_comment = local_user() && ($profile_uid == 0) && $toplevel_item_id && in_array($toplevel_item['network'], [Protocol::ACTIVITYPUB, Protocol::OSTATUS, Protocol::DIASPORA, Protocol::DFRN]);
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	// Now check that valid personal details have been provided
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	if (!Security::canWriteToUserWall($profile_uid) && !$allow_comment) {
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		notice(L10n::t('Permission denied.') . EOL);
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		if (!empty($_REQUEST['return'])) {
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			$a->internalRedirect($return_path);
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		}
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		exit();
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	}
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	// Init post instance
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	$orig_post = null;
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	// is this an edited post?
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	if ($post_id > 0) {
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		$orig_post = Item::selectFirst(Item::ITEM_FIELDLIST, ['id' => $post_id]);
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	}
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	$user = DBA::selectFirst('user', [], ['uid' => $profile_uid]);
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	if (!DBA::isResult($user) && !$toplevel_item_id) {
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		return 0;
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	}
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	$categories = '';
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	$postopts = '';
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	$emailcc = '';
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	$body = defaults($_REQUEST, 'body', '');
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	$has_attachment = defaults($_REQUEST, 'has_attachment', 0);
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	// If we have a speparate attachment, we need to add it to the body.
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	if (!empty($has_attachment)) {
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		$attachment_type  = defaults($_REQUEST, 'attachment_type',  '');
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		$attachment_title = defaults($_REQUEST, 'attachment_title', '');
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		$attachment_text  = defaults($_REQUEST, 'attachment_text',  '');
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		$attachment_url     = hex2bin(defaults($_REQUEST, 'attachment_url',     ''));
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		$attachment_img_src = hex2bin(defaults($_REQUEST, 'attachment_img_src', ''));
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		$attachment_img_width  = defaults($_REQUEST, 'attachment_img_width',  0);
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		$attachment_img_height = defaults($_REQUEST, 'attachment_img_height', 0);
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		$attachment = [
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			'type'   => $attachment_type,
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			'title'  => $attachment_title,
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			'text'   => $attachment_text,
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			'url'    => $attachment_url,
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		];
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		if (!empty($attachment_img_src)) {
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			$attachment['images'] = [
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				0 => [
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					'src'    => $attachment_img_src,
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					'width'  => $attachment_img_width,
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					'height' => $attachment_img_height
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				]
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			];
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		}
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		$att_bbcode = add_page_info_data($attachment);
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		$body .= $att_bbcode;
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	}
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	if (!empty($orig_post)) {
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		$str_group_allow   = $orig_post['allow_gid'];
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		$str_contact_allow = $orig_post['allow_cid'];
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		$str_group_deny    = $orig_post['deny_gid'];
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		$str_contact_deny  = $orig_post['deny_cid'];
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		$location          = $orig_post['location'];
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		$coord             = $orig_post['coord'];
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		$verb              = $orig_post['verb'];
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		$objecttype        = $orig_post['object-type'];
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		$app               = $orig_post['app'];
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		$categories        = $orig_post['file'];
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		$title             = Strings::escapeTags(trim($_REQUEST['title']));
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		$body              = Strings::escapeHtml(trim($body));
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		$private           = $orig_post['private'];
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		$pubmail_enabled   = $orig_post['pubmail'];
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		$network           = $orig_post['network'];
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		$guid              = $orig_post['guid'];
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		$extid             = $orig_post['extid'];
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	} else {
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		/*
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		 * if coming from the API and no privacy settings are set,
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		 * use the user default permissions - as they won't have
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		 * been supplied via a form.
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		 */
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		if ($api_source
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			&& !array_key_exists('contact_allow', $_REQUEST)
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			&& !array_key_exists('group_allow', $_REQUEST)
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			&& !array_key_exists('contact_deny', $_REQUEST)
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			&& !array_key_exists('group_deny', $_REQUEST)) {
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			$str_group_allow   = $user['allow_gid'];
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			$str_contact_allow = $user['allow_cid'];
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			$str_group_deny    = $user['deny_gid'];
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			$str_contact_deny  = $user['deny_cid'];
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		} else {
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			// use the posted permissions
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			$str_group_allow   = perms2str(defaults($_REQUEST, 'group_allow', ''));
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			$str_contact_allow = perms2str(defaults($_REQUEST, 'contact_allow', ''));
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			$str_group_deny    = perms2str(defaults($_REQUEST, 'group_deny', ''));
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			$str_contact_deny  = perms2str(defaults($_REQUEST, 'contact_deny', ''));
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		}
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		$title             = Strings::escapeTags(trim(defaults($_REQUEST, 'title'   , '')));
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		$location          = Strings::escapeTags(trim(defaults($_REQUEST, 'location', '')));
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		$coord             = Strings::escapeTags(trim(defaults($_REQUEST, 'coord'   , '')));
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						|
		$verb              = Strings::escapeTags(trim(defaults($_REQUEST, 'verb'    , '')));
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		$emailcc           = Strings::escapeTags(trim(defaults($_REQUEST, 'emailcc' , '')));
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		$body              = Strings::escapeHtml(trim($body));
 | 
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		$network           = Strings::escapeTags(trim(defaults($_REQUEST, 'network' , Protocol::DFRN)));
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		$guid              = System::createUUID();
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		$postopts = defaults($_REQUEST, 'postopts', '');
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 | 
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		$private = ((strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny)) ? 1 : 0);
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 | 
						|
		if ($user['hidewall']) {
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			$private = 2;
 | 
						|
		}
 | 
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 | 
						|
		// If this is a comment, set the permissions from the parent.
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						|
 | 
						|
		if ($toplevel_item) {
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						|
			// for non native networks use the network of the original post as network of the item
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						|
			if (($toplevel_item['network'] != Protocol::DIASPORA)
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				&& ($toplevel_item['network'] != Protocol::OSTATUS)
 | 
						|
				&& ($network == "")) {
 | 
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				$network = $toplevel_item['network'];
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			}
 | 
						|
 | 
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			$str_contact_allow = $toplevel_item['allow_cid'];
 | 
						|
			$str_group_allow   = $toplevel_item['allow_gid'];
 | 
						|
			$str_contact_deny  = $toplevel_item['deny_cid'];
 | 
						|
			$str_group_deny    = $toplevel_item['deny_gid'];
 | 
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			$private           = $toplevel_item['private'];
 | 
						|
 | 
						|
			$wall              = $toplevel_item['wall'];
 | 
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		}
 | 
						|
 | 
						|
		$pubmail_enabled = defaults($_REQUEST, 'pubmail_enable', false) && !$private;
 | 
						|
 | 
						|
		// if using the API, we won't see pubmail_enable - figure out if it should be set
 | 
						|
		if ($api_source && $profile_uid && $profile_uid == local_user() && !$private) {
 | 
						|
			if (function_exists('imap_open') && !Config::get('system', 'imap_disabled')) {
 | 
						|
				$pubmail_enabled = DBA::exists('mailacct', ["`uid` = ? AND `server` != ? AND `pubmail`", local_user(), '']);
 | 
						|
			}
 | 
						|
		}
 | 
						|
 | 
						|
		if (!strlen($body)) {
 | 
						|
			if ($preview) {
 | 
						|
				exit();
 | 
						|
			}
 | 
						|
			info(L10n::t('Empty post discarded.') . EOL);
 | 
						|
			if (!empty($_REQUEST['return'])) {
 | 
						|
				$a->internalRedirect($return_path);
 | 
						|
			}
 | 
						|
			exit();
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	if (!empty($categories)) {
 | 
						|
		// get the "fileas" tags for this post
 | 
						|
		$filedas = FileTag::fileToArray($categories);
 | 
						|
	}
 | 
						|
 | 
						|
	// save old and new categories, so we can determine what needs to be deleted from pconfig
 | 
						|
	$categories_old = $categories;
 | 
						|
	$categories = FileTag::listToFile(trim(defaults($_REQUEST, 'category', '')), 'category');
 | 
						|
	$categories_new = $categories;
 | 
						|
 | 
						|
	if (!empty($filedas) && is_array($filedas)) {
 | 
						|
		// append the fileas stuff to the new categories list
 | 
						|
		$categories .= FileTag::arrayToFile($filedas);
 | 
						|
	}
 | 
						|
 | 
						|
	// get contact info for poster
 | 
						|
 | 
						|
	$author = null;
 | 
						|
	$self   = false;
 | 
						|
	$contact_id = 0;
 | 
						|
 | 
						|
	if (local_user() && ((local_user() == $profile_uid) || $allow_comment)) {
 | 
						|
		$self = true;
 | 
						|
		$author = DBA::selectFirst('contact', [], ['uid' => local_user(), 'self' => true]);
 | 
						|
	} elseif (remote_user()) {
 | 
						|
		if (!empty($_SESSION['remote']) && is_array($_SESSION['remote'])) {
 | 
						|
			foreach ($_SESSION['remote'] as $v) {
 | 
						|
				if ($v['uid'] == $profile_uid) {
 | 
						|
					$contact_id = $v['cid'];
 | 
						|
					break;
 | 
						|
				}
 | 
						|
			}
 | 
						|
		}
 | 
						|
		if ($contact_id) {
 | 
						|
			$author = DBA::selectFirst('contact', [], ['id' => $contact_id]);
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	if (DBA::isResult($author)) {
 | 
						|
		$contact_id = $author['id'];
 | 
						|
	}
 | 
						|
 | 
						|
	// get contact info for owner
 | 
						|
	if ($profile_uid == local_user() || $allow_comment) {
 | 
						|
		$contact_record = $author;
 | 
						|
	} else {
 | 
						|
		$contact_record = DBA::selectFirst('contact', [], ['uid' => $profile_uid, 'self' => true]);
 | 
						|
	}
 | 
						|
 | 
						|
	// Look for any tags and linkify them
 | 
						|
	$str_tags = '';
 | 
						|
	$inform   = '';
 | 
						|
 | 
						|
	$tags = BBCode::getTags($body);
 | 
						|
 | 
						|
	if ($thread_parent_id && !\Friendica\Content\Feature::isEnabled($uid, 'explicit_mentions')) {
 | 
						|
		$tags = item_add_implicit_mentions($tags, $thread_parent_contact, $thread_parent_id);
 | 
						|
	}
 | 
						|
 | 
						|
	$tagged = [];
 | 
						|
 | 
						|
	$private_forum = false;
 | 
						|
	$only_to_forum = false;
 | 
						|
	$forum_contact = [];
 | 
						|
 | 
						|
	if (count($tags)) {
 | 
						|
		foreach ($tags as $tag) {
 | 
						|
			$tag_type = substr($tag, 0, 1);
 | 
						|
 | 
						|
			if ($tag_type == Term::TAG_CHARACTER[Term::HASHTAG]) {
 | 
						|
				continue;
 | 
						|
			}
 | 
						|
 | 
						|
			/*
 | 
						|
			 * If we already tagged 'Robert Johnson', don't try and tag 'Robert'.
 | 
						|
			 * Robert Johnson should be first in the $tags array
 | 
						|
			 */
 | 
						|
			$fullnametagged = false;
 | 
						|
			/// @TODO $tagged is initialized above if () block and is not filled, maybe old-lost code?
 | 
						|
			foreach ($tagged as $nextTag) {
 | 
						|
				if (stristr($nextTag, $tag . ' ')) {
 | 
						|
					$fullnametagged = true;
 | 
						|
					break;
 | 
						|
				}
 | 
						|
			}
 | 
						|
			if ($fullnametagged) {
 | 
						|
				continue;
 | 
						|
			}
 | 
						|
 | 
						|
			$success = handle_tag($body, $inform, $str_tags, local_user() ? local_user() : $profile_uid, $tag, $network);
 | 
						|
			if ($success['replaced']) {
 | 
						|
				$tagged[] = $tag;
 | 
						|
			}
 | 
						|
			// When the forum is private or the forum is addressed with a "!" make the post private
 | 
						|
			if (is_array($success['contact']) && (!empty($success['contact']['prv']) || ($tag_type == Term::TAG_CHARACTER[Term::EXCLUSIVE_MENTION]))) {
 | 
						|
				$private_forum = $success['contact']['prv'];
 | 
						|
				$only_to_forum = ($tag_type == Term::TAG_CHARACTER[Term::EXCLUSIVE_MENTION]);
 | 
						|
				$private_id = $success['contact']['id'];
 | 
						|
				$forum_contact = $success['contact'];
 | 
						|
			} elseif (is_array($success['contact']) && !empty($success['contact']['forum']) &&
 | 
						|
				($str_contact_allow == '<' . $success['contact']['id'] . '>')) {
 | 
						|
				$private_forum = false;
 | 
						|
				$only_to_forum = true;
 | 
						|
				$private_id = $success['contact']['id'];
 | 
						|
				$forum_contact = $success['contact'];
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	$original_contact_id = $contact_id;
 | 
						|
 | 
						|
	if (!$toplevel_item_id && count($forum_contact) && ($private_forum || $only_to_forum)) {
 | 
						|
		// we tagged a forum in a top level post. Now we change the post
 | 
						|
		$private = $private_forum;
 | 
						|
 | 
						|
		$str_group_allow = '';
 | 
						|
		$str_contact_deny = '';
 | 
						|
		$str_group_deny = '';
 | 
						|
		if ($private_forum) {
 | 
						|
			$str_contact_allow = '<' . $private_id . '>';
 | 
						|
		} else {
 | 
						|
			$str_contact_allow = '';
 | 
						|
		}
 | 
						|
		$contact_id = $private_id;
 | 
						|
		$contact_record = $forum_contact;
 | 
						|
		$_REQUEST['origin'] = false;
 | 
						|
		$wall = 0;
 | 
						|
	}
 | 
						|
 | 
						|
	/*
 | 
						|
	 * When a photo was uploaded into the message using the (profile wall) ajax
 | 
						|
	 * uploader, The permissions are initially set to disallow anybody but the
 | 
						|
	 * owner from seeing it. This is because the permissions may not yet have been
 | 
						|
	 * set for the post. If it's private, the photo permissions should be set
 | 
						|
	 * appropriately. But we didn't know the final permissions on the post until
 | 
						|
	 * now. So now we'll look for links of uploaded messages that are in the
 | 
						|
	 * post and set them to the same permissions as the post itself.
 | 
						|
	 */
 | 
						|
 | 
						|
	$match = null;
 | 
						|
 | 
						|
	/// @todo these lines should be moved to Model/Photo
 | 
						|
	if (!$preview && preg_match_all("/\[img([\=0-9x]*?)\](.*?)\[\/img\]/",$body,$match)) {
 | 
						|
		$images = $match[2];
 | 
						|
		if (count($images)) {
 | 
						|
 | 
						|
			$objecttype = ACTIVITY_OBJ_IMAGE;
 | 
						|
 | 
						|
			foreach ($images as $image) {
 | 
						|
				if (!stristr($image, System::baseUrl() . '/photo/')) {
 | 
						|
					continue;
 | 
						|
				}
 | 
						|
				$image_uri = substr($image,strrpos($image,'/') + 1);
 | 
						|
				$image_uri = substr($image_uri,0, strpos($image_uri,'-'));
 | 
						|
				if (!strlen($image_uri)) {
 | 
						|
					continue;
 | 
						|
				}
 | 
						|
 | 
						|
				// Ensure to only modify photos that you own
 | 
						|
				$srch = '<' . intval($original_contact_id) . '>';
 | 
						|
 | 
						|
				$condition = [
 | 
						|
					'allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '',
 | 
						|
					'resource-id' => $image_uri, 'uid' => $profile_uid
 | 
						|
				];
 | 
						|
				if (!Photo::exists($condition)) {
 | 
						|
					continue;
 | 
						|
				}
 | 
						|
 | 
						|
				$fields = ['allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow,
 | 
						|
						'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny];
 | 
						|
				$condition = ['resource-id' => $image_uri, 'uid' => $profile_uid];
 | 
						|
				Photo::update($fields, $condition);
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
 | 
						|
	/*
 | 
						|
	 * Next link in any attachment references we find in the post.
 | 
						|
	 */
 | 
						|
	$match = false;
 | 
						|
 | 
						|
	/// @todo these lines should be moved to Model/Attach (Once it exists)
 | 
						|
	if (!$preview && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/", $body, $match)) {
 | 
						|
		$attaches = $match[1];
 | 
						|
		if (count($attaches)) {
 | 
						|
			foreach ($attaches as $attach) {
 | 
						|
				// Ensure to only modify attachments that you own
 | 
						|
				$srch = '<' . intval($original_contact_id) . '>';
 | 
						|
 | 
						|
				$condition = ['allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '',
 | 
						|
						'id' => $attach];
 | 
						|
				if (!Attach::exists($condition)) {
 | 
						|
					continue;
 | 
						|
				}
 | 
						|
 | 
						|
				$fields = ['allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow,
 | 
						|
						'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny];
 | 
						|
				$condition = ['id' => $attach];
 | 
						|
				Attach::update($fields, $condition);
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	// embedded bookmark or attachment in post? set bookmark flag
 | 
						|
 | 
						|
	$data = BBCode::getAttachmentData($body);
 | 
						|
	if ((preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism", $body, $match, PREG_SET_ORDER) || isset($data["type"]))
 | 
						|
		&& ($posttype != Item::PT_PERSONAL_NOTE)) {
 | 
						|
		$posttype = Item::PT_PAGE;
 | 
						|
		$objecttype = ACTIVITY_OBJ_BOOKMARK;
 | 
						|
	}
 | 
						|
 | 
						|
	$body = bb_translate_video($body);
 | 
						|
 | 
						|
 | 
						|
	// Fold multi-line [code] sequences
 | 
						|
	$body = preg_replace('/\[\/code\]\s*\[code\]/ism', "\n", $body);
 | 
						|
 | 
						|
	$body = BBCode::scaleExternalImages($body, false);
 | 
						|
 | 
						|
	// Setting the object type if not defined before
 | 
						|
	if (!$objecttype) {
 | 
						|
		$objecttype = ACTIVITY_OBJ_NOTE; // Default value
 | 
						|
		$objectdata = BBCode::getAttachedData($body);
 | 
						|
 | 
						|
		if ($objectdata["type"] == "link") {
 | 
						|
			$objecttype = ACTIVITY_OBJ_BOOKMARK;
 | 
						|
		} elseif ($objectdata["type"] == "video") {
 | 
						|
			$objecttype = ACTIVITY_OBJ_VIDEO;
 | 
						|
		} elseif ($objectdata["type"] == "photo") {
 | 
						|
			$objecttype = ACTIVITY_OBJ_IMAGE;
 | 
						|
		}
 | 
						|
 | 
						|
	}
 | 
						|
 | 
						|
	$attachments = '';
 | 
						|
	$match = false;
 | 
						|
 | 
						|
	if (preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) {
 | 
						|
		foreach ($match[2] as $mtch) {
 | 
						|
			$fields = ['id', 'filename', 'filesize', 'filetype'];
 | 
						|
			$attachment = Attach::selectFirst($fields, ['id' => $mtch]);
 | 
						|
			if ($attachment !== false) {
 | 
						|
				if (strlen($attachments)) {
 | 
						|
					$attachments .= ',';
 | 
						|
				}
 | 
						|
				$attachments .= '[attach]href="' . System::baseUrl() . '/attach/' . $attachment['id'] .
 | 
						|
						'" length="' . $attachment['filesize'] . '" type="' . $attachment['filetype'] .
 | 
						|
						'" title="' . ($attachment['filename'] ? $attachment['filename'] : '') . '"[/attach]';
 | 
						|
			}
 | 
						|
			$body = str_replace($match[1],'',$body);
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	if (!strlen($verb)) {
 | 
						|
		$verb = ACTIVITY_POST;
 | 
						|
	}
 | 
						|
 | 
						|
	if ($network == "") {
 | 
						|
		$network = Protocol::DFRN;
 | 
						|
	}
 | 
						|
 | 
						|
	$gravity = ($toplevel_item_id ? GRAVITY_COMMENT : GRAVITY_PARENT);
 | 
						|
 | 
						|
	// even if the post arrived via API we are considering that it
 | 
						|
	// originated on this site by default for determining relayability.
 | 
						|
 | 
						|
	// Don't use "defaults" here. It would turn 0 to 1
 | 
						|
	if (!isset($_REQUEST['origin'])) {
 | 
						|
		$origin = 1;
 | 
						|
	} else {
 | 
						|
		$origin = $_REQUEST['origin'];
 | 
						|
	}
 | 
						|
 | 
						|
	$uri = ($message_id ? $message_id : Item::newURI($api_source ? $profile_uid : $uid, $guid));
 | 
						|
 | 
						|
	// Fallback so that we alway have a parent uri
 | 
						|
	if (!$thr_parent_uri || !$toplevel_item_id) {
 | 
						|
		$thr_parent_uri = $uri;
 | 
						|
	}
 | 
						|
 | 
						|
	$datarray = [];
 | 
						|
	$datarray['uid']           = $profile_uid;
 | 
						|
	$datarray['wall']          = $wall;
 | 
						|
	$datarray['gravity']       = $gravity;
 | 
						|
	$datarray['network']       = $network;
 | 
						|
	$datarray['contact-id']    = $contact_id;
 | 
						|
	$datarray['owner-name']    = $contact_record['name'];
 | 
						|
	$datarray['owner-link']    = $contact_record['url'];
 | 
						|
	$datarray['owner-avatar']  = $contact_record['thumb'];
 | 
						|
	$datarray['owner-id']      = Contact::getIdForURL($datarray['owner-link']);
 | 
						|
	$datarray['author-name']   = $author['name'];
 | 
						|
	$datarray['author-link']   = $author['url'];
 | 
						|
	$datarray['author-avatar'] = $author['thumb'];
 | 
						|
	$datarray['author-id']     = Contact::getIdForURL($datarray['author-link']);
 | 
						|
	$datarray['created']       = DateTimeFormat::utcNow();
 | 
						|
	$datarray['edited']        = DateTimeFormat::utcNow();
 | 
						|
	$datarray['commented']     = DateTimeFormat::utcNow();
 | 
						|
	$datarray['received']      = DateTimeFormat::utcNow();
 | 
						|
	$datarray['changed']       = DateTimeFormat::utcNow();
 | 
						|
	$datarray['extid']         = $extid;
 | 
						|
	$datarray['guid']          = $guid;
 | 
						|
	$datarray['uri']           = $uri;
 | 
						|
	$datarray['title']         = $title;
 | 
						|
	$datarray['body']          = $body;
 | 
						|
	$datarray['app']           = $app;
 | 
						|
	$datarray['location']      = $location;
 | 
						|
	$datarray['coord']         = $coord;
 | 
						|
	$datarray['tag']           = $str_tags;
 | 
						|
	$datarray['file']          = $categories;
 | 
						|
	$datarray['inform']        = $inform;
 | 
						|
	$datarray['verb']          = $verb;
 | 
						|
	$datarray['post-type']     = $posttype;
 | 
						|
	$datarray['object-type']   = $objecttype;
 | 
						|
	$datarray['allow_cid']     = $str_contact_allow;
 | 
						|
	$datarray['allow_gid']     = $str_group_allow;
 | 
						|
	$datarray['deny_cid']      = $str_contact_deny;
 | 
						|
	$datarray['deny_gid']      = $str_group_deny;
 | 
						|
	$datarray['private']       = $private;
 | 
						|
	$datarray['pubmail']       = $pubmail_enabled;
 | 
						|
	$datarray['attach']        = $attachments;
 | 
						|
 | 
						|
	// This is not a bug. The item store function changes 'parent-uri' to 'thr-parent' and fetches 'parent-uri' new. (We should change this)
 | 
						|
	$datarray['parent-uri']    = $thr_parent_uri;
 | 
						|
 | 
						|
	$datarray['postopts']      = $postopts;
 | 
						|
	$datarray['origin']        = $origin;
 | 
						|
	$datarray['moderated']     = false;
 | 
						|
	$datarray['object']        = $object;
 | 
						|
 | 
						|
	/*
 | 
						|
	 * These fields are for the convenience of addons...
 | 
						|
	 * 'self' if true indicates the owner is posting on their own wall
 | 
						|
	 * If parent is 0 it is a top-level post.
 | 
						|
	 */
 | 
						|
	$datarray['parent']        = $toplevel_item_id;
 | 
						|
	$datarray['self']          = $self;
 | 
						|
 | 
						|
	// This triggers posts via API and the mirror functions
 | 
						|
	$datarray['api_source'] = $api_source;
 | 
						|
 | 
						|
	// This field is for storing the raw conversation data
 | 
						|
	$datarray['protocol'] = Conversation::PARCEL_DFRN;
 | 
						|
 | 
						|
	$conversation = DBA::selectFirst('conversation', ['conversation-uri', 'conversation-href'], ['item-uri' => $datarray['parent-uri']]);
 | 
						|
	if (DBA::isResult($conversation)) {
 | 
						|
		if ($conversation['conversation-uri'] != '') {
 | 
						|
			$datarray['conversation-uri'] = $conversation['conversation-uri'];
 | 
						|
		}
 | 
						|
		if ($conversation['conversation-href'] != '') {
 | 
						|
			$datarray['conversation-href'] = $conversation['conversation-href'];
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	if ($orig_post) {
 | 
						|
		$datarray['edit'] = true;
 | 
						|
	} else {
 | 
						|
		$datarray['edit'] = false;
 | 
						|
	}
 | 
						|
 | 
						|
	// Check for hashtags in the body and repair or add hashtag links
 | 
						|
	if ($preview || $orig_post) {
 | 
						|
		Item::setHashtags($datarray);
 | 
						|
	}
 | 
						|
 | 
						|
	// preview mode - prepare the body for display and send it via json
 | 
						|
	if ($preview) {
 | 
						|
		// We set the datarray ID to -1 because in preview mode the dataray
 | 
						|
		// doesn't have an ID.
 | 
						|
		$datarray["id"] = -1;
 | 
						|
		$datarray["item_id"] = -1;
 | 
						|
		$datarray["author-network"] = Protocol::DFRN;
 | 
						|
 | 
						|
		$o = conversation($a, [array_merge($contact_record, $datarray)], new Pager($a->query_string), 'search', false, true);
 | 
						|
		Logger::log('preview: ' . $o);
 | 
						|
		echo json_encode(['preview' => $o]);
 | 
						|
		exit();
 | 
						|
	}
 | 
						|
 | 
						|
	Hook::callAll('post_local',$datarray);
 | 
						|
 | 
						|
	if (!empty($datarray['cancel'])) {
 | 
						|
		Logger::log('mod_item: post cancelled by addon.');
 | 
						|
		if ($return_path) {
 | 
						|
			$a->internalRedirect($return_path);
 | 
						|
		}
 | 
						|
 | 
						|
		$json = ['cancel' => 1];
 | 
						|
		if (!empty($_REQUEST['jsreload'])) {
 | 
						|
			$json['reload'] = System::baseUrl() . '/' . $_REQUEST['jsreload'];
 | 
						|
		}
 | 
						|
 | 
						|
		echo json_encode($json);
 | 
						|
		exit();
 | 
						|
	}
 | 
						|
 | 
						|
	if ($orig_post)	{
 | 
						|
		// Fill the cache field
 | 
						|
		// This could be done in Item::update as well - but we have to check for the existance of some fields.
 | 
						|
		Item::putInCache($datarray);
 | 
						|
 | 
						|
		$fields = [
 | 
						|
			'title' => $datarray['title'],
 | 
						|
			'body' => $datarray['body'],
 | 
						|
			'tag' => $datarray['tag'],
 | 
						|
			'attach' => $datarray['attach'],
 | 
						|
			'file' => $datarray['file'],
 | 
						|
			'rendered-html' => $datarray['rendered-html'],
 | 
						|
			'rendered-hash' => $datarray['rendered-hash'],
 | 
						|
			'edited' => DateTimeFormat::utcNow(),
 | 
						|
			'changed' => DateTimeFormat::utcNow()];
 | 
						|
 | 
						|
		Item::update($fields, ['id' => $post_id]);
 | 
						|
 | 
						|
		// update filetags in pconfig
 | 
						|
		FileTag::updatePconfig($uid, $categories_old, $categories_new, 'category');
 | 
						|
 | 
						|
		if (!empty($_REQUEST['return']) && strlen($return_path)) {
 | 
						|
			Logger::log('return: ' . $return_path);
 | 
						|
			$a->internalRedirect($return_path);
 | 
						|
		}
 | 
						|
		exit();
 | 
						|
	}
 | 
						|
 | 
						|
	unset($datarray['edit']);
 | 
						|
	unset($datarray['self']);
 | 
						|
	unset($datarray['api_source']);
 | 
						|
 | 
						|
	if ($origin) {
 | 
						|
		$signed = Diaspora::createCommentSignature($uid, $datarray);
 | 
						|
		if (!empty($signed)) {
 | 
						|
			$datarray['diaspora_signed_text'] = json_encode($signed);
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	$post_id = Item::insert($datarray);
 | 
						|
 | 
						|
	if (!$post_id) {
 | 
						|
		Logger::log("Item wasn't stored.");
 | 
						|
		$a->internalRedirect($return_path);
 | 
						|
	}
 | 
						|
 | 
						|
	$datarray = Item::selectFirst(Item::ITEM_FIELDLIST, ['id' => $post_id]);
 | 
						|
 | 
						|
	if (!DBA::isResult($datarray)) {
 | 
						|
		Logger::log("Item with id ".$post_id." couldn't be fetched.");
 | 
						|
		$a->internalRedirect($return_path);
 | 
						|
	}
 | 
						|
 | 
						|
	// update filetags in pconfig
 | 
						|
	FileTag::updatePconfig($uid, $categories_old, $categories_new, 'category');
 | 
						|
 | 
						|
	// These notifications are sent if someone else is commenting other your wall
 | 
						|
	if ($toplevel_item_id) {
 | 
						|
		if ($contact_record != $author) {
 | 
						|
			notification([
 | 
						|
				'type'         => NOTIFY_COMMENT,
 | 
						|
				'notify_flags' => $user['notify-flags'],
 | 
						|
				'language'     => $user['language'],
 | 
						|
				'to_name'      => $user['username'],
 | 
						|
				'to_email'     => $user['email'],
 | 
						|
				'uid'          => $user['uid'],
 | 
						|
				'item'         => $datarray,
 | 
						|
				'link'         => System::baseUrl().'/display/'.urlencode($datarray['guid']),
 | 
						|
				'source_name'  => $datarray['author-name'],
 | 
						|
				'source_link'  => $datarray['author-link'],
 | 
						|
				'source_photo' => $datarray['author-avatar'],
 | 
						|
				'verb'         => ACTIVITY_POST,
 | 
						|
				'otype'        => 'item',
 | 
						|
				'parent'       => $toplevel_item_id,
 | 
						|
				'parent_uri'   => $toplevel_item['uri']
 | 
						|
			]);
 | 
						|
		}
 | 
						|
	} else {
 | 
						|
		if (($contact_record != $author) && !count($forum_contact)) {
 | 
						|
			notification([
 | 
						|
				'type'         => NOTIFY_WALL,
 | 
						|
				'notify_flags' => $user['notify-flags'],
 | 
						|
				'language'     => $user['language'],
 | 
						|
				'to_name'      => $user['username'],
 | 
						|
				'to_email'     => $user['email'],
 | 
						|
				'uid'          => $user['uid'],
 | 
						|
				'item'         => $datarray,
 | 
						|
				'link'         => System::baseUrl().'/display/'.urlencode($datarray['guid']),
 | 
						|
				'source_name'  => $datarray['author-name'],
 | 
						|
				'source_link'  => $datarray['author-link'],
 | 
						|
				'source_photo' => $datarray['author-avatar'],
 | 
						|
				'verb'         => ACTIVITY_POST,
 | 
						|
				'otype'        => 'item'
 | 
						|
			]);
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	Hook::callAll('post_local_end', $datarray);
 | 
						|
 | 
						|
	if (strlen($emailcc) && $profile_uid == local_user()) {
 | 
						|
		$erecips = explode(',', $emailcc);
 | 
						|
		if (count($erecips)) {
 | 
						|
			foreach ($erecips as $recip) {
 | 
						|
				$addr = trim($recip);
 | 
						|
				if (!strlen($addr)) {
 | 
						|
					continue;
 | 
						|
				}
 | 
						|
				$disclaimer = '<hr />' . L10n::t('This message was sent to you by %s, a member of the Friendica social network.', $a->user['username'])
 | 
						|
					. '<br />';
 | 
						|
				$disclaimer .= L10n::t('You may visit them online at %s', System::baseUrl() . '/profile/' . $a->user['nickname']) . EOL;
 | 
						|
				$disclaimer .= L10n::t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL;
 | 
						|
				if (!$datarray['title']=='') {
 | 
						|
					$subject = Email::encodeHeader($datarray['title'], 'UTF-8');
 | 
						|
				} else {
 | 
						|
					$subject = Email::encodeHeader('[Friendica]' . ' ' . L10n::t('%s posted an update.', $a->user['username']), 'UTF-8');
 | 
						|
				}
 | 
						|
				$link = '<a href="' . System::baseUrl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />';
 | 
						|
				$html    = Item::prepareBody($datarray);
 | 
						|
				$message = '<html><body>' . $link . $html . $disclaimer . '</body></html>';
 | 
						|
				$params =  [
 | 
						|
					'fromName' => $a->user['username'],
 | 
						|
					'fromEmail' => $a->user['email'],
 | 
						|
					'toEmail' => $addr,
 | 
						|
					'replyTo' => $a->user['email'],
 | 
						|
					'messageSubject' => $subject,
 | 
						|
					'htmlVersion' => $message,
 | 
						|
					'textVersion' => HTML::toPlaintext($html.$disclaimer)
 | 
						|
				];
 | 
						|
				Emailer::send($params);
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	// Insert an item entry for UID=0 for global entries.
 | 
						|
	// We now do it in the background to save some time.
 | 
						|
	// This is important in interactive environments like the frontend or the API.
 | 
						|
	// We don't fork a new process since this is done anyway with the following command
 | 
						|
	Worker::add(['priority' => PRIORITY_HIGH, 'dont_fork' => true], "CreateShadowEntry", $post_id);
 | 
						|
 | 
						|
	// When we are doing some forum posting via ! we have to start the notifier manually.
 | 
						|
	// These kind of posts don't initiate the notifier call in the item class.
 | 
						|
	if ($only_to_forum) {
 | 
						|
		Worker::add(PRIORITY_HIGH, "Notifier", Delivery::POST, $post_id);
 | 
						|
	}
 | 
						|
 | 
						|
	Logger::log('post_complete');
 | 
						|
 | 
						|
	if ($api_source) {
 | 
						|
		return $post_id;
 | 
						|
	}
 | 
						|
 | 
						|
	item_post_return(System::baseUrl(), $api_source, $return_path);
 | 
						|
	// NOTREACHED
 | 
						|
}
 | 
						|
 | 
						|
function item_post_return($baseurl, $api_source, $return_path)
 | 
						|
{
 | 
						|
	// figure out how to return, depending on from whence we came
 | 
						|
    $a = \get_app();
 | 
						|
 | 
						|
	if ($api_source) {
 | 
						|
		return;
 | 
						|
	}
 | 
						|
 | 
						|
	if ($return_path) {
 | 
						|
		$a->internalRedirect($return_path);
 | 
						|
	}
 | 
						|
 | 
						|
	$json = ['success' => 1];
 | 
						|
	if (!empty($_REQUEST['jsreload'])) {
 | 
						|
		$json['reload'] = $baseurl . '/' . $_REQUEST['jsreload'];
 | 
						|
	}
 | 
						|
 | 
						|
	Logger::log('post_json: ' . print_r($json, true), Logger::DEBUG);
 | 
						|
 | 
						|
	echo json_encode($json);
 | 
						|
	exit();
 | 
						|
}
 | 
						|
 | 
						|
function item_content(App $a)
 | 
						|
{
 | 
						|
	if (!local_user() && !remote_user()) {
 | 
						|
		return;
 | 
						|
	}
 | 
						|
 | 
						|
	$o = '';
 | 
						|
 | 
						|
	if (($a->argc >= 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) {
 | 
						|
		if ($a->isAjax()) {
 | 
						|
			$o = Item::deleteForUser(['id' => $a->argv[2]], local_user());
 | 
						|
		} else {
 | 
						|
			if (!empty($a->argv[3])) {
 | 
						|
				$o = drop_item($a->argv[2], $a->argv[3]);
 | 
						|
			}
 | 
						|
			else {
 | 
						|
				$o = drop_item($a->argv[2]);
 | 
						|
			}
 | 
						|
		}
 | 
						|
 | 
						|
		if ($a->isAjax()) {
 | 
						|
			// ajax return: [<item id>, 0 (no perm) | <owner id>]
 | 
						|
			echo json_encode([intval($a->argv[2]), intval($o)]);
 | 
						|
			exit();
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	return $o;
 | 
						|
}
 | 
						|
 | 
						|
/**
 | 
						|
 * This function removes the tag $tag from the text $body and replaces it with
 | 
						|
 * the appropriate link.
 | 
						|
 *
 | 
						|
 * @param App     $a
 | 
						|
 * @param string  $body     the text to replace the tag in
 | 
						|
 * @param string  $inform   a comma-seperated string containing everybody to inform
 | 
						|
 * @param string  $str_tags string to add the tag to
 | 
						|
 * @param integer $profile_uid
 | 
						|
 * @param string  $tag      the tag to replace
 | 
						|
 * @param string  $network  The network of the post
 | 
						|
 *
 | 
						|
 * @return array|bool ['replaced' => $replaced, 'contact' => $contact];
 | 
						|
 * @throws ImagickException
 | 
						|
 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 | 
						|
 */
 | 
						|
function handle_tag(&$body, &$inform, &$str_tags, $profile_uid, $tag, $network = "")
 | 
						|
{
 | 
						|
	$replaced = false;
 | 
						|
	$r = null;
 | 
						|
 | 
						|
	//is it a person tag?
 | 
						|
	if (Term::isType($tag, Term::MENTION, Term::IMPLICIT_MENTION, Term::EXCLUSIVE_MENTION)) {
 | 
						|
		$tag_type = substr($tag, 0, 1);
 | 
						|
		//is it already replaced?
 | 
						|
		if (strpos($tag, '[url=')) {
 | 
						|
			//append tag to str_tags
 | 
						|
			if (!stristr($str_tags, $tag)) {
 | 
						|
				if (strlen($str_tags)) {
 | 
						|
					$str_tags .= ',';
 | 
						|
				}
 | 
						|
				$str_tags .= $tag;
 | 
						|
			}
 | 
						|
 | 
						|
			// Checking for the alias that is used for OStatus
 | 
						|
			$pattern = "/[@!]\[url\=(.*?)\](.*?)\[\/url\]/ism";
 | 
						|
			if (preg_match($pattern, $tag, $matches)) {
 | 
						|
				$data = Contact::getDetailsByURL($matches[1]);
 | 
						|
 | 
						|
				if ($data["alias"] != "") {
 | 
						|
					$newtag = '@[url=' . $data["alias"] . ']' . $data["nick"] . '[/url]';
 | 
						|
 | 
						|
					if (!stripos($str_tags, '[url=' . $data["alias"] . ']')) {
 | 
						|
						if (strlen($str_tags)) {
 | 
						|
							$str_tags .= ',';
 | 
						|
						}
 | 
						|
 | 
						|
						$str_tags .= $newtag;
 | 
						|
					}
 | 
						|
				}
 | 
						|
			}
 | 
						|
 | 
						|
			return $replaced;
 | 
						|
		}
 | 
						|
 | 
						|
		//get the person's name
 | 
						|
		$name = substr($tag, 1);
 | 
						|
 | 
						|
		// Sometimes the tag detection doesn't seem to work right
 | 
						|
		// This is some workaround
 | 
						|
		$nameparts = explode(" ", $name);
 | 
						|
		$name = $nameparts[0];
 | 
						|
 | 
						|
		// Try to detect the contact in various ways
 | 
						|
		if (strpos($name, 'http://')) {
 | 
						|
			// At first we have to ensure that the contact exists
 | 
						|
			Contact::getIdForURL($name);
 | 
						|
 | 
						|
			// Now we should have something
 | 
						|
			$contact = Contact::getDetailsByURL($name);
 | 
						|
		} elseif (strpos($name, '@')) {
 | 
						|
			// This function automatically probes when no entry was found
 | 
						|
			$contact = Contact::getDetailsByAddr($name);
 | 
						|
		} else {
 | 
						|
			$contact = false;
 | 
						|
			$fields = ['id', 'url', 'nick', 'name', 'alias', 'network', 'forum', 'prv'];
 | 
						|
 | 
						|
			if (strrpos($name, '+')) {
 | 
						|
				// Is it in format @nick+number?
 | 
						|
				$tagcid = intval(substr($name, strrpos($name, '+') + 1));
 | 
						|
				$contact = DBA::selectFirst('contact', $fields, ['id' => $tagcid, 'uid' => $profile_uid]);
 | 
						|
			}
 | 
						|
 | 
						|
			// select someone by nick or attag in the current network
 | 
						|
			if (!DBA::isResult($contact) && ($network != "")) {
 | 
						|
				$condition = ["(`nick` = ? OR `attag` = ?) AND `network` = ? AND `uid` = ?",
 | 
						|
						$name, $name, $network, $profile_uid];
 | 
						|
				$contact = DBA::selectFirst('contact', $fields, $condition);
 | 
						|
			}
 | 
						|
 | 
						|
			//select someone by name in the current network
 | 
						|
			if (!DBA::isResult($contact) && ($network != "")) {
 | 
						|
				$condition = ['name' => $name, 'network' => $network, 'uid' => $profile_uid];
 | 
						|
				$contact = DBA::selectFirst('contact', $fields, $condition);
 | 
						|
			}
 | 
						|
 | 
						|
			// select someone by nick or attag in any network
 | 
						|
			if (!DBA::isResult($contact)) {
 | 
						|
				$condition = ["(`nick` = ? OR `attag` = ?) AND `uid` = ?", $name, $name, $profile_uid];
 | 
						|
				$contact = DBA::selectFirst('contact', $fields, $condition);
 | 
						|
			}
 | 
						|
 | 
						|
			// select someone by name in any network
 | 
						|
			if (!DBA::isResult($contact)) {
 | 
						|
				$condition = ['name' => $name, 'uid' => $profile_uid];
 | 
						|
				$contact = DBA::selectFirst('contact', $fields, $condition);
 | 
						|
			}
 | 
						|
		}
 | 
						|
 | 
						|
		// Check if $contact has been successfully loaded
 | 
						|
		if (DBA::isResult($contact)) {
 | 
						|
			if (strlen($inform) && (isset($contact["notify"]) || isset($contact["id"]))) {
 | 
						|
				$inform .= ',';
 | 
						|
			}
 | 
						|
 | 
						|
			if (isset($contact["id"])) {
 | 
						|
				$inform .= 'cid:' . $contact["id"];
 | 
						|
			} elseif (isset($contact["notify"])) {
 | 
						|
				$inform  .= $contact["notify"];
 | 
						|
			}
 | 
						|
 | 
						|
			$profile = $contact["url"];
 | 
						|
			$alias   = $contact["alias"];
 | 
						|
			$newname = defaults($contact, "name", $contact["nick"]);
 | 
						|
		}
 | 
						|
 | 
						|
		//if there is an url for this persons profile
 | 
						|
		if (isset($profile) && ($newname != "")) {
 | 
						|
			$replaced = true;
 | 
						|
			// create profile link
 | 
						|
			$profile = str_replace(',', '%2c', $profile);
 | 
						|
			$newtag = $tag_type.'[url=' . $profile . ']' . $newname . '[/url]';
 | 
						|
			$body = str_replace($tag_type . $name, $newtag, $body);
 | 
						|
			// append tag to str_tags
 | 
						|
			if (!stristr($str_tags, $newtag)) {
 | 
						|
				if (strlen($str_tags)) {
 | 
						|
					$str_tags .= ',';
 | 
						|
				}
 | 
						|
				$str_tags .= $newtag;
 | 
						|
			}
 | 
						|
 | 
						|
			/*
 | 
						|
			 * Status.Net seems to require the numeric ID URL in a mention if the person isn't
 | 
						|
			 * subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
 | 
						|
			 */
 | 
						|
			if (!empty($alias)) {
 | 
						|
				$newtag = '@[url=' . $alias . ']' . $newname . '[/url]';
 | 
						|
				if (!stripos($str_tags, '[url=' . $alias . ']')) {
 | 
						|
					if (strlen($str_tags)) {
 | 
						|
						$str_tags .= ',';
 | 
						|
					}
 | 
						|
					$str_tags .= $newtag;
 | 
						|
				}
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	return ['replaced' => $replaced, 'contact' => $contact];
 | 
						|
}
 | 
						|
 | 
						|
function item_add_implicit_mentions(array $tags, array $thread_parent_contact, $thread_parent_id)
 | 
						|
{
 | 
						|
	if (Config::get('system', 'disable_implicit_mentions')) {
 | 
						|
		// Add a tag if the parent contact is from ActivityPub or OStatus (This will notify them)
 | 
						|
		if (in_array($thread_parent_contact['network'], [Protocol::OSTATUS, Protocol::ACTIVITYPUB])) {
 | 
						|
			$contact = Term::TAG_CHARACTER[Term::MENTION] . '[url=' . $thread_parent_contact['url'] . ']' . $thread_parent_contact['nick'] . '[/url]';
 | 
						|
			if (!stripos(implode($tags), '[url=' . $thread_parent_contact['url'] . ']')) {
 | 
						|
				$tags[] = $contact;
 | 
						|
			}
 | 
						|
		}
 | 
						|
	} else {
 | 
						|
		$implicit_mentions = [
 | 
						|
			$thread_parent_contact['url'] => $thread_parent_contact['nick']
 | 
						|
		];
 | 
						|
 | 
						|
		$parent_terms = Term::tagArrayFromItemId($thread_parent_id, [Term::MENTION, Term::IMPLICIT_MENTION]);
 | 
						|
 | 
						|
		foreach ($parent_terms as $parent_term) {
 | 
						|
			$implicit_mentions[$parent_term['url']] = $parent_term['term'];
 | 
						|
		}
 | 
						|
 | 
						|
		foreach ($implicit_mentions as $url => $label) {
 | 
						|
			if ($url != \Friendica\Model\Profile::getMyURL() && !stripos(implode($tags), '[url=' . $url . ']')) {
 | 
						|
				$tags[] = Term::TAG_CHARACTER[Term::IMPLICIT_MENTION] . '[url=' . $url . ']' . $label . '[/url]';
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	return $tags;
 | 
						|
}
 |