Friendica Communications Platform
(please note that this is a clone of the repository at github, issues are handled there)
https://friendi.ca
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1279 lines
40 KiB
1279 lines
40 KiB
<?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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* All of these become an "item" which is our basic unit of |
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* information. |
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* Posts that originate externally or do not fall into the above |
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* posting categories go through item_store() instead of this function. |
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* |
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*/ |
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require_once('include/crypto.php'); |
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require_once('include/enotify.php'); |
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require_once('include/email.php'); |
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require_once('library/langdet/Text/LanguageDetect.php'); |
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require_once('include/tags.php'); |
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require_once('include/files.php'); |
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require_once('include/threads.php'); |
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require_once('include/text.php'); |
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function item_post(&$a) { |
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if((! local_user()) && (! remote_user()) && (! x($_REQUEST,'commenter'))) |
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return; |
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require_once('include/security.php'); |
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$uid = local_user(); |
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if(x($_REQUEST,'dropitems')) { |
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require_once('include/items.php'); |
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$arr_drop = explode(',',$_REQUEST['dropitems']); |
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drop_items($arr_drop); |
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$json = array('success' => 1); |
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echo json_encode($json); |
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killme(); |
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} |
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call_hooks('post_local_start', $_REQUEST); |
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// logger('postinput ' . file_get_contents('php://input')); |
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logger('postvars ' . print_r($_REQUEST,true), LOGGER_DATA); |
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$api_source = ((x($_REQUEST,'api_source') && $_REQUEST['api_source']) ? true : false); |
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$message_id = ((x($_REQUEST,'message_id') && $api_source) ? strip_tags($_REQUEST['message_id']) : ''); |
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$return_path = ((x($_REQUEST,'return')) ? $_REQUEST['return'] : ''); |
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$preview = ((x($_REQUEST,'preview')) ? intval($_REQUEST['preview']) : 0); |
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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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if(!$preview && x($_REQUEST['post_id_random'])) { |
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if(x($_SESSION['post-random']) && $_SESSION['post-random'] == $_REQUEST['post_id_random']) { |
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logger("item post: duplicate post", LOGGER_DEBUG); |
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item_post_return($a->get_baseurl(), $api_source, $return_path); |
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} |
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else |
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$_SESSION['post-random'] = $_REQUEST['post_id_random']; |
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} |
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/** |
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* Is this a reply to something? |
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*/ |
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$parent = ((x($_REQUEST,'parent')) ? intval($_REQUEST['parent']) : 0); |
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$parent_uri = ((x($_REQUEST,'parent_uri')) ? trim($_REQUEST['parent_uri']) : ''); |
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$parent_item = null; |
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$parent_contact = null; |
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$thr_parent = ''; |
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$parid = 0; |
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$r = false; |
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$objecttype = null; |
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if($parent || $parent_uri) { |
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$objecttype = ACTIVITY_OBJ_COMMENT; |
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if(! x($_REQUEST,'type')) |
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$_REQUEST['type'] = 'net-comment'; |
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if($parent) { |
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$r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1", |
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intval($parent) |
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); |
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} elseif($parent_uri && local_user()) { |
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// This is coming from an API source, and we are logged in |
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$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", |
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dbesc($parent_uri), |
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intval(local_user()) |
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); |
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} |
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// if this isn't the real parent of the conversation, find it |
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if($r !== false && count($r)) { |
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$parid = $r[0]['parent']; |
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$parent_uri = $r[0]['uri']; |
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if($r[0]['id'] != $r[0]['parent']) { |
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$r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1", |
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intval($parid) |
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); |
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} |
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} |
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if(($r === false) || (! count($r))) { |
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notice( t('Unable to locate original post.') . EOL); |
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if(x($_REQUEST,'return')) |
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goaway($a->get_baseurl() . "/" . $return_path ); |
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killme(); |
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} |
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$parent_item = $r[0]; |
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$parent = $r[0]['id']; |
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// multi-level threading - preserve the info but re-parent to our single level threading |
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//if(($parid) && ($parid != $parent)) |
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$thr_parent = $parent_uri; |
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if($parent_item['contact-id'] && $uid) { |
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$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", |
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intval($parent_item['contact-id']), |
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intval($uid) |
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); |
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if(count($r)) { |
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$parent_contact = $r[0]; |
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// If the contact id doesn't fit with the contact, then set the contact to null |
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$thrparent = q("SELECT `author-link`, `network` FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($thr_parent)); |
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if (count($thrparent) AND ($thrparent[0]["network"] === NETWORK_OSTATUS) |
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AND (normalise_link($parent_contact["url"]) != normalise_link($thrparent[0]["author-link"]))) { |
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$parent_contact = null; |
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require_once("include/Scrape.php"); |
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$probed_contact = probe_url($thrparent[0]["author-link"]); |
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if ($probed_contact["network"] != NETWORK_FEED) { |
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$parent_contact = $probed_contact; |
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$parent_contact["nurl"] = normalise_link($probed_contact["url"]); |
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$parent_contact["thumb"] = $probed_contact["photo"]; |
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$parent_contact["micro"] = $probed_contact["photo"]; |
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} |
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logger('parent contact: '.print_r($parent_contact, true), LOGGER_DEBUG); |
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} else |
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logger('no contact found: '.print_r($thrparent, true), LOGGER_DEBUG); |
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} |
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} |
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} |
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if($parent) logger('mod_item: item_post parent=' . $parent); |
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$profile_uid = ((x($_REQUEST,'profile_uid')) ? intval($_REQUEST['profile_uid']) : 0); |
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$post_id = ((x($_REQUEST,'post_id')) ? intval($_REQUEST['post_id']) : 0); |
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$app = ((x($_REQUEST,'source')) ? strip_tags($_REQUEST['source']) : ''); |
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$extid = ((x($_REQUEST,'extid')) ? strip_tags($_REQUEST['extid']) : ''); |
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$allow_moderated = false; |
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// here is where we are going to check for permission to post a moderated comment. |
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// First check that the parent exists and it is a wall item. |
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if((x($_REQUEST,'commenter')) && ((! $parent) || (! $parent_item['wall']))) { |
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notice( t('Permission denied.') . EOL) ; |
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if(x($_REQUEST,'return')) |
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goaway($a->get_baseurl() . "/" . $return_path ); |
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killme(); |
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} |
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// Now check that it is a page_type of PAGE_BLOG, and that valid personal details |
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// have been provided, and run any anti-spam plugins |
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// TODO |
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if((! can_write_wall($a,$profile_uid)) && (! $allow_moderated)) { |
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notice( t('Permission denied.') . EOL) ; |
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if(x($_REQUEST,'return')) |
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goaway($a->get_baseurl() . "/" . $return_path ); |
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killme(); |
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} |
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// is this an edited post? |
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$orig_post = null; |
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if($post_id) { |
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$i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1", |
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intval($profile_uid), |
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intval($post_id) |
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); |
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if(! count($i)) |
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killme(); |
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$orig_post = $i[0]; |
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} |
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$user = null; |
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$r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", |
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intval($profile_uid) |
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); |
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if(count($r)) |
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$user = $r[0]; |
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if($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 = $orig_post['object-type']; |
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$emailcc = $orig_post['emailcc']; |
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$app = $orig_post['app']; |
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$categories = $orig_post['file']; |
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$title = notags(trim($_REQUEST['title'])); |
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$body = escape_tags(trim($_REQUEST['body'])); |
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$private = $orig_post['private']; |
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$pubmail_enable = $orig_post['pubmail']; |
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$network = $orig_post['network']; |
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$guid = $orig_post['guid']; |
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$extid = $orig_post['extid']; |
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} else { |
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// if coming from the API and no privacy settings are set, |
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// use the user default permissions - as they won't have |
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// been supplied via a form. |
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if(($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 = $user['deny_cid']; |
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} |
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else { |
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// use the posted permissions |
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$str_group_allow = perms2str($_REQUEST['group_allow']); |
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$str_contact_allow = perms2str($_REQUEST['contact_allow']); |
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$str_group_deny = perms2str($_REQUEST['group_deny']); |
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$str_contact_deny = perms2str($_REQUEST['contact_deny']); |
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} |
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$title = notags(trim($_REQUEST['title'])); |
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$location = notags(trim($_REQUEST['location'])); |
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$coord = notags(trim($_REQUEST['coord'])); |
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$verb = notags(trim($_REQUEST['verb'])); |
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$emailcc = notags(trim($_REQUEST['emailcc'])); |
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$body = escape_tags(trim($_REQUEST['body'])); |
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$network = notags(trim($_REQUEST['network'])); |
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$guid = get_guid(32); |
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$naked_body = preg_replace('/\[(.+?)\]/','',$body); |
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if (version_compare(PHP_VERSION, '5.3.0', '>=')) { |
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$l = new Text_LanguageDetect; |
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//$lng = $l->detectConfidence($naked_body); |
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//$postopts = (($lng['language']) ? 'lang=' . $lng['language'] . ';' . $lng['confidence'] : ''); |
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$lng = $l->detect($naked_body, 3); |
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if (sizeof($lng) > 0) { |
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$postopts = ""; |
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foreach ($lng as $language => $score) { |
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if ($postopts == "") |
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$postopts = "lang="; |
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else |
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$postopts .= ":"; |
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$postopts .= $language.";".$score; |
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} |
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} |
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logger('mod_item: detect language' . print_r($lng,true) . $naked_body, LOGGER_DATA); |
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} |
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else |
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$postopts = ''; |
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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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$private = 2; |
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// If this is a comment, set the permissions from the parent. |
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if($parent_item) { |
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$private = 0; |
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// for non native networks use the network of the original post as network of the item |
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if (($parent_item['network'] != NETWORK_DIASPORA) |
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AND ($parent_item['network'] != NETWORK_OSTATUS) |
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AND ($network == "")) |
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$network = $parent_item['network']; |
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if(($parent_item['private']) |
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|| strlen($parent_item['allow_cid']) |
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|| strlen($parent_item['allow_gid']) |
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|| strlen($parent_item['deny_cid']) |
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|| strlen($parent_item['deny_gid'])) { |
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$private = (($parent_item['private']) ? $parent_item['private'] : 1); |
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} |
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$str_contact_allow = $parent_item['allow_cid']; |
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$str_group_allow = $parent_item['allow_gid']; |
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$str_contact_deny = $parent_item['deny_cid']; |
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$str_group_deny = $parent_item['deny_gid']; |
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} |
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$pubmail_enable = ((x($_REQUEST,'pubmail_enable') && intval($_REQUEST['pubmail_enable']) && (! $private)) ? 1 : 0); |
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// if using the API, we won't see pubmail_enable - figure out if it should be set |
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if($api_source && $profile_uid && $profile_uid == local_user() && (! $private)) { |
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$mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1); |
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if(! $mail_disabled) { |
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$r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1", |
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intval(local_user()) |
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); |
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if(count($r) && intval($r[0]['pubmail'])) |
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$pubmail_enabled = true; |
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} |
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} |
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if(! strlen($body)) { |
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if($preview) |
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killme(); |
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info( t('Empty post discarded.') . EOL ); |
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if(x($_REQUEST,'return')) |
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goaway($a->get_baseurl() . "/" . $return_path ); |
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killme(); |
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} |
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} |
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if(strlen($categories)) { |
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// get the "fileas" tags for this post |
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$filedas = file_tag_file_to_list($categories, 'file'); |
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} |
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// save old and new categories, so we can determine what needs to be deleted from pconfig |
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$categories_old = $categories; |
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$categories = file_tag_list_to_file(trim($_REQUEST['category']), 'category'); |
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$categories_new = $categories; |
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if(strlen($filedas)) { |
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// append the fileas stuff to the new categories list |
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$categories .= file_tag_list_to_file($filedas, 'file'); |
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} |
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// Work around doubled linefeeds in Tinymce 3.5b2 |
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// First figure out if it's a status post that would've been |
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// created using tinymce. Otherwise leave it alone. |
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/* $plaintext = (local_user() ? intval(get_pconfig(local_user(),'system','plaintext')) || !feature_enabled($profile_uid,'richtext') : 0); |
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if((! $parent) && (! $api_source) && (! $plaintext)) { |
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$body = fix_mce_lf($body); |
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}*/ |
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$plaintext = (local_user() ? !feature_enabled($profile_uid,'richtext') : 0); |
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if((! $parent) && (! $api_source) && (! $plaintext)) { |
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$body = fix_mce_lf($body); |
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} |
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// get contact info for poster |
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$author = null; |
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$self = false; |
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$contact_id = 0; |
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if((local_user()) && (local_user() == $profile_uid)) { |
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$self = true; |
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$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1", |
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intval($_SESSION['uid']) |
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); |
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} |
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elseif(remote_user()) { |
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if(is_array($_SESSION['remote'])) { |
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foreach($_SESSION['remote'] as $v) { |
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if($v['uid'] == $profile_uid) { |
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$contact_id = $v['cid']; |
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break; |
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} |
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} |
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} |
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if($contact_id) { |
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$r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1", |
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intval($contact_id) |
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); |
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} |
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} |
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if(count($r)) { |
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$author = $r[0]; |
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$contact_id = $author['id']; |
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} |
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// get contact info for owner |
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if($profile_uid == local_user()) { |
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$contact_record = $author; |
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} |
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else { |
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$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1", |
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intval($profile_uid) |
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); |
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if(count($r)) |
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$contact_record = $r[0]; |
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} |
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$post_type = notags(trim($_REQUEST['type'])); |
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if($post_type === 'net-comment') { |
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if($parent_item !== null) { |
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if($parent_item['wall'] == 1) |
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$post_type = 'wall-comment'; |
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else |
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$post_type = 'remote-comment'; |
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} |
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} |
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/** |
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* |
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* When a photo was uploaded into the message using the (profile wall) ajax |
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* uploader, The permissions are initially set to disallow anybody but the |
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* owner from seeing it. This is because the permissions may not yet have been |
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* set for the post. If it's private, the photo permissions should be set |
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* appropriately. But we didn't know the final permissions on the post until |
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* now. So now we'll look for links of uploaded messages that are in the |
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* post and set them to the same permissions as the post itself. |
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* |
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*/ |
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$match = null; |
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|
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if((! $preview) && preg_match_all("/\[img([\=0-9x]*?)\](.*?)\[\/img\]/",$body,$match)) { |
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$images = $match[2]; |
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if(count($images)) { |
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$objecttype = ACTIVITY_OBJ_IMAGE; |
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foreach($images as $image) { |
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if(! stristr($image,$a->get_baseurl() . '/photo/')) |
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continue; |
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$image_uri = substr($image,strrpos($image,'/') + 1); |
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$image_uri = substr($image_uri,0, strpos($image_uri,'-')); |
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if(! strlen($image_uri)) |
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continue; |
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$srch = '<' . intval($contact_id) . '>'; |
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$r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' |
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AND `resource-id` = '%s' AND `uid` = %d LIMIT 1", |
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dbesc($srch), |
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dbesc($image_uri), |
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intval($profile_uid) |
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); |
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if(! count($r)) |
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continue; |
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$r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' |
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WHERE `resource-id` = '%s' AND `uid` = %d AND `album` = '%s' ", |
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dbesc($str_contact_allow), |
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dbesc($str_group_allow), |
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dbesc($str_contact_deny), |
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dbesc($str_group_deny), |
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dbesc($image_uri), |
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intval($profile_uid), |
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dbesc( t('Wall Photos')) |
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); |
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} |
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} |
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} |
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/** |
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* Next link in any attachment references we find in the post. |
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*/ |
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$match = false; |
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|
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if((! $preview) && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/",$body,$match)) { |
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$attaches = $match[1]; |
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if(count($attaches)) { |
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foreach($attaches as $attach) { |
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$r = q("SELECT * FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1", |
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intval($profile_uid), |
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intval($attach) |
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); |
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if(count($r)) { |
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$r = q("UPDATE `attach` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s' |
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WHERE `uid` = %d AND `id` = %d", |
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dbesc($str_contact_allow), |
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dbesc($str_group_allow), |
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dbesc($str_contact_deny), |
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dbesc($str_group_deny), |
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intval($profile_uid), |
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intval($attach) |
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); |
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} |
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} |
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} |
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} |
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|
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// embedded bookmark in post? set bookmark flag |
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|
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$bookmark = 0; |
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if(preg_match_all("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",$body,$match,PREG_SET_ORDER)) { |
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$objecttype = ACTIVITY_OBJ_BOOKMARK; |
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$bookmark = 1; |
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} |
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|
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$body = bb_translate_video($body); |
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|
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|
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/** |
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* Fold multi-line [code] sequences |
|
*/ |
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|
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$body = preg_replace('/\[\/code\]\s*\[code\]/ism',"\n",$body); |
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|
|
$body = scale_external_images($body,false); |
|
|
|
|
|
// Setting the object type if not defined before |
|
if (!$objecttype) { |
|
$objecttype = ACTIVITY_OBJ_NOTE; // Default value |
|
require_once("include/plaintext.php"); |
|
$objectdata = get_attached_data($body); |
|
|
|
if ($post["type"] == "link") |
|
$objecttype = ACTIVITY_OBJ_BOOKMARK; |
|
elseif ($post["type"] == "video") |
|
$objecttype = ACTIVITY_OBJ_VIDEO; |
|
elseif ($post["type"] == "photo") |
|
$objecttype = ACTIVITY_OBJ_IMAGE; |
|
|
|
} |
|
|
|
/** |
|
* Look for any tags and linkify them |
|
*/ |
|
|
|
$str_tags = ''; |
|
$inform = ''; |
|
|
|
|
|
$tags = get_tags($body); |
|
|
|
/** |
|
* add a statusnet style reply tag if the original post was from there |
|
* and we are replying, and there isn't one already |
|
*/ |
|
|
|
if(($parent_contact) && ($parent_contact['network'] === NETWORK_OSTATUS) |
|
&& ($parent_contact['nick']) && (! in_array('@' . $parent_contact['nick'],$tags))) { |
|
$body = '@' . $parent_contact['nick'] . ' ' . $body; |
|
$tags[] = '@' . $parent_contact['nick']; |
|
} |
|
|
|
$tagged = array(); |
|
|
|
$private_forum = false; |
|
|
|
if(count($tags)) { |
|
foreach($tags as $tag) { |
|
|
|
// If we already tagged 'Robert Johnson', don't try and tag 'Robert'. |
|
// Robert Johnson should be first in the $tags array |
|
|
|
$fullnametagged = false; |
|
for($x = 0; $x < count($tagged); $x ++) { |
|
if(stristr($tagged[$x],$tag . ' ')) { |
|
$fullnametagged = true; |
|
break; |
|
} |
|
} |
|
if($fullnametagged) |
|
continue; |
|
|
|
$success = handle_tag($a, $body, $inform, $str_tags, (local_user()) ? local_user() : $profile_uid , $tag, $network); |
|
if($success['replaced']) |
|
$tagged[] = $tag; |
|
if(is_array($success['contact']) && intval($success['contact']['prv'])) { |
|
$private_forum = true; |
|
$private_id = $success['contact']['id']; |
|
} |
|
} |
|
} |
|
|
|
if(($private_forum) && (! $parent) && (! $private)) { |
|
// we tagged a private forum in a top level post and the message was public. |
|
// Restrict it. |
|
$private = 1; |
|
$str_contact_allow = '<' . $private_id . '>'; |
|
} |
|
|
|
$attachments = ''; |
|
$match = false; |
|
|
|
if(preg_match_all('/(\[attachment\]([0-9]+)\[\/attachment\])/',$body,$match)) { |
|
foreach($match[2] as $mtch) { |
|
$r = q("SELECT `id`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1", |
|
intval($profile_uid), |
|
intval($mtch) |
|
); |
|
if(count($r)) { |
|
if(strlen($attachments)) |
|
$attachments .= ','; |
|
$attachments .= '[attach]href="' . $a->get_baseurl() . '/attach/' . $r[0]['id'] . '" length="' . $r[0]['filesize'] . '" type="' . $r[0]['filetype'] . '" title="' . (($r[0]['filename']) ? $r[0]['filename'] : '') . '"[/attach]'; |
|
} |
|
$body = str_replace($match[1],'',$body); |
|
} |
|
} |
|
|
|
$wall = 0; |
|
|
|
if($post_type === 'wall' || $post_type === 'wall-comment') |
|
$wall = 1; |
|
|
|
if(! strlen($verb)) |
|
$verb = ACTIVITY_POST ; |
|
|
|
if ($network == "") |
|
$network = NETWORK_DFRN; |
|
|
|
$gravity = (($parent) ? 6 : 0 ); |
|
|
|
// even if the post arrived via API we are considering that it |
|
// originated on this site by default for determining relayability. |
|
|
|
$origin = ((x($_REQUEST,'origin')) ? intval($_REQUEST['origin']) : 1); |
|
|
|
$notify_type = (($parent) ? 'comment-new' : 'wall-new' ); |
|
|
|
$uri = (($message_id) ? $message_id : item_new_uri($a->get_hostname(),$profile_uid)); |
|
|
|
// Fallback so that we alway have a thr-parent |
|
if(!$thr_parent) |
|
$thr_parent = $uri; |
|
|
|
$datarray = array(); |
|
$datarray['uid'] = $profile_uid; |
|
$datarray['type'] = $post_type; |
|
$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['author-name'] = $author['name']; |
|
$datarray['author-link'] = $author['url']; |
|
$datarray['author-avatar'] = $author['thumb']; |
|
$datarray['created'] = datetime_convert(); |
|
$datarray['edited'] = datetime_convert(); |
|
$datarray['commented'] = datetime_convert(); |
|
$datarray['received'] = datetime_convert(); |
|
$datarray['changed'] = datetime_convert(); |
|
$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['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_enable; |
|
$datarray['attach'] = $attachments; |
|
$datarray['bookmark'] = intval($bookmark); |
|
$datarray['thr-parent'] = $thr_parent; |
|
$datarray['postopts'] = $postopts; |
|
$datarray['origin'] = $origin; |
|
$datarray['moderated'] = $allow_moderated; |
|
|
|
/** |
|
* These fields are for the convenience of plugins... |
|
* 'self' if true indicates the owner is posting on their own wall |
|
* If parent is 0 it is a top-level post. |
|
*/ |
|
|
|
$datarray['parent'] = $parent; |
|
$datarray['self'] = $self; |
|
// $datarray['prvnets'] = $user['prvnets']; |
|
|
|
if($orig_post) |
|
$datarray['edit'] = true; |
|
|
|
// preview mode - prepare the body for display and send it via json |
|
|
|
if($preview) { |
|
require_once('include/conversation.php'); |
|
$o = conversation($a,array(array_merge($contact_record,$datarray)),'search', false, true); |
|
logger('preview: ' . $o); |
|
echo json_encode(array('preview' => $o)); |
|
killme(); |
|
} |
|
|
|
|
|
call_hooks('post_local',$datarray); |
|
|
|
if(x($datarray,'cancel')) { |
|
logger('mod_item: post cancelled by plugin.'); |
|
if($return_path) { |
|
goaway($a->get_baseurl() . "/" . $return_path); |
|
} |
|
|
|
$json = array('cancel' => 1); |
|
if(x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload'])) |
|
$json['reload'] = $a->get_baseurl() . '/' . $_REQUEST['jsreload']; |
|
|
|
echo json_encode($json); |
|
killme(); |
|
} |
|
|
|
|
|
if($orig_post) { |
|
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `attach` = '%s', `file` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d", |
|
dbesc($datarray['title']), |
|
dbesc($datarray['body']), |
|
dbesc($datarray['tag']), |
|
dbesc($datarray['attach']), |
|
dbesc($datarray['file']), |
|
dbesc(datetime_convert()), |
|
dbesc(datetime_convert()), |
|
intval($post_id), |
|
intval($profile_uid) |
|
); |
|
|
|
create_tags_from_item($post_id); |
|
create_files_from_item($post_id); |
|
update_thread($post_id); |
|
|
|
// update filetags in pconfig |
|
file_tag_update_pconfig($uid,$categories_old,$categories_new,'category'); |
|
|
|
proc_run('php', "include/notifier.php", 'edit_post', "$post_id"); |
|
if((x($_REQUEST,'return')) && strlen($return_path)) { |
|
logger('return: ' . $return_path); |
|
goaway($a->get_baseurl() . "/" . $return_path ); |
|
} |
|
killme(); |
|
} |
|
else |
|
$post_id = 0; |
|
|
|
|
|
$r = q("INSERT INTO `item` (`guid`, `extid`, `uid`,`type`,`wall`,`gravity`, `network`, `contact-id`,`owner-name`,`owner-link`,`owner-avatar`, |
|
`author-name`, `author-link`, `author-avatar`, `created`, `edited`, `commented`, `received`, `changed`, `uri`, `thr-parent`, `title`, `body`, `app`, `location`, `coord`, |
|
`tag`, `inform`, `verb`, `object-type`, `postopts`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`, `pubmail`, `attach`, `bookmark`,`origin`, `moderated`, `file` ) |
|
VALUES( '%s', '%s', %d, '%s', %d, %d, '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', %d, %d, %d, '%s' )", |
|
dbesc($datarray['guid']), |
|
dbesc($datarray['extid']), |
|
intval($datarray['uid']), |
|
dbesc($datarray['type']), |
|
intval($datarray['wall']), |
|
intval($datarray['gravity']), |
|
dbesc($datarray['network']), |
|
intval($datarray['contact-id']), |
|
dbesc($datarray['owner-name']), |
|
dbesc($datarray['owner-link']), |
|
dbesc($datarray['owner-avatar']), |
|
dbesc($datarray['author-name']), |
|
dbesc($datarray['author-link']), |
|
dbesc($datarray['author-avatar']), |
|
dbesc($datarray['created']), |
|
dbesc($datarray['edited']), |
|
dbesc($datarray['commented']), |
|
dbesc($datarray['received']), |
|
dbesc($datarray['changed']), |
|
dbesc($datarray['uri']), |
|
dbesc($datarray['thr-parent']), |
|
dbesc($datarray['title']), |
|
dbesc($datarray['body']), |
|
dbesc($datarray['app']), |
|
dbesc($datarray['location']), |
|
dbesc($datarray['coord']), |
|
dbesc($datarray['tag']), |
|
dbesc($datarray['inform']), |
|
dbesc($datarray['verb']), |
|
dbesc($datarray['object-type']), |
|
dbesc($datarray['postopts']), |
|
dbesc($datarray['allow_cid']), |
|
dbesc($datarray['allow_gid']), |
|
dbesc($datarray['deny_cid']), |
|
dbesc($datarray['deny_gid']), |
|
intval($datarray['private']), |
|
intval($datarray['pubmail']), |
|
dbesc($datarray['attach']), |
|
intval($datarray['bookmark']), |
|
intval($datarray['origin']), |
|
intval($datarray['moderated']), |
|
dbesc($datarray['file']) |
|
); |
|
|
|
$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1", |
|
dbesc($datarray['uri'])); |
|
if(count($r)) { |
|
$post_id = $r[0]['id']; |
|
logger('mod_item: saved item ' . $post_id); |
|
|
|
// update filetags in pconfig |
|
file_tag_update_pconfig($uid,$categories_old,$categories_new,'category'); |
|
|
|
// Store the fresh generated item into the cache |
|
put_item_in_cache($datarray); |
|
|
|
if($parent) { |
|
|
|
// This item is the last leaf and gets the comment box, clear any ancestors |
|
$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d ", |
|
dbesc(datetime_convert()), |
|
intval($parent) |
|
); |
|
update_thread($parent, true); |
|
|
|
// Inherit ACLs from the parent item. |
|
|
|
$r = q("UPDATE `item` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `private` = %d |
|
WHERE `id` = %d", |
|
dbesc($parent_item['allow_cid']), |
|
dbesc($parent_item['allow_gid']), |
|
dbesc($parent_item['deny_cid']), |
|
dbesc($parent_item['deny_gid']), |
|
intval($parent_item['private']), |
|
intval($post_id) |
|
); |
|
|
|
if($contact_record != $author) { |
|
notification(array( |
|
'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' => $a->get_baseurl().'/display/'.urlencode($datarray['guid']), |
|
'source_name' => $datarray['author-name'], |
|
'source_link' => $datarray['author-link'], |
|
'source_photo' => $datarray['author-avatar'], |
|
'verb' => ACTIVITY_POST, |
|
'otype' => 'item', |
|
'parent' => $parent, |
|
'parent_uri' => $parent_item['uri'] |
|
)); |
|
|
|
} |
|
|
|
|
|
// Store the comment signature information in case we need to relay to Diaspora |
|
store_diaspora_comment_sig($datarray, $author, ($self ? $a->user['prvkey'] : false), $parent_item, $post_id); |
|
|
|
} else { |
|
$parent = $post_id; |
|
|
|
if($contact_record != $author) { |
|
notification(array( |
|
'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' => $a->get_baseurl().'/display/'.urlencode($datarray['guid']), |
|
'source_name' => $datarray['author-name'], |
|
'source_link' => $datarray['author-link'], |
|
'source_photo' => $datarray['author-avatar'], |
|
'verb' => ACTIVITY_POST, |
|
'otype' => 'item' |
|
)); |
|
} |
|
} |
|
|
|
// fallback so that parent always gets set to non-zero. |
|
|
|
if(! $parent) |
|
$parent = $post_id; |
|
|
|
$r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s', `plink` = '%s', `changed` = '%s', `last-child` = 1, `visible` = 1 |
|
WHERE `id` = %d", |
|
intval($parent), |
|
dbesc(($parent == $post_id) ? $uri : $parent_item['uri']), |
|
dbesc($a->get_baseurl().'/display/'.urlencode($datarray['guid'])), |
|
dbesc(datetime_convert()), |
|
intval($post_id) |
|
); |
|
|
|
// photo comments turn the corresponding item visible to the profile wall |
|
// This way we don't see every picture in your new photo album posted to your wall at once. |
|
// They will show up as people comment on them. |
|
|
|
if(! $parent_item['visible']) { |
|
$r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d", |
|
intval($parent_item['id']) |
|
); |
|
update_thread($parent_item['id']); |
|
} |
|
} |
|
else { |
|
logger('mod_item: unable to retrieve post that was just stored.'); |
|
notice( t('System error. Post not saved.') . EOL); |
|
goaway($a->get_baseurl() . "/" . $return_path ); |
|
// NOTREACHED |
|
} |
|
|
|
// update the commented timestamp on the parent |
|
|
|
q("UPDATE `item` set `commented` = '%s', `changed` = '%s' WHERE `id` = %d", |
|
dbesc(datetime_convert()), |
|
dbesc(datetime_convert()), |
|
intval($parent) |
|
); |
|
if ($post_id != $parent) |
|
update_thread($parent); |
|
|
|
$datarray['id'] = $post_id; |
|
$datarray['plink'] = $a->get_baseurl().'/display/'.urlencode($datarray['guid']); |
|
|
|
call_hooks('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; |
|
$disclaimer = '<hr />' . sprintf( t('This message was sent to you by %s, a member of the Friendica social network.'),$a->user['username']) |
|
. '<br />'; |
|
$disclaimer .= sprintf( t('You may visit them online at %s'), $a->get_baseurl() . '/profile/' . $a->user['nickname']) . EOL; |
|
$disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL; |
|
if (!$datarray['title']=='') { |
|
$subject = email_header_encode($datarray['title'],'UTF-8'); |
|
} else { |
|
$subject = email_header_encode('[Friendica]' . ' ' . sprintf( t('%s posted an update.'),$a->user['username']),'UTF-8'); |
|
} |
|
$link = '<a href="' . $a->get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />'; |
|
$html = prepare_body($datarray); |
|
$message = '<html><body>' . $link . $html . $disclaimer . '</body></html>'; |
|
include_once('include/html2plain.php'); |
|
$params = array ( |
|
'fromName' => $a->user['username'], |
|
'fromEmail' => $a->user['email'], |
|
'toEmail' => $addr, |
|
'replyTo' => $a->user['email'], |
|
'messageSubject' => $subject, |
|
'htmlVersion' => $message, |
|
'textVersion' => html2plain($html.$disclaimer), |
|
); |
|
enotify::send($params); |
|
} |
|
} |
|
} |
|
|
|
create_tags_from_item($post_id); |
|
create_files_from_item($post_id); |
|
|
|
if ($post_id == $parent) |
|
add_thread($post_id); |
|
|
|
// This is a real juggling act on shared hosting services which kill your processes |
|
// e.g. dreamhost. We used to start delivery to our native delivery agents in the background |
|
// and then run our plugin delivery from the foreground. We're now doing plugin delivery first, |
|
// because as soon as you start loading up a bunch of remote delivey processes, *this* page is |
|
// likely to get killed off. If you end up looking at an /item URL and a blank page, |
|
// it's very likely the delivery got killed before all your friends could be notified. |
|
// Currently the only realistic fixes are to use a reliable server - which precludes shared hosting, |
|
// or cut back on plugins which do remote deliveries. |
|
|
|
proc_run('php', "include/notifier.php", $notify_type, "$post_id"); |
|
|
|
logger('post_complete'); |
|
|
|
item_post_return($a->get_baseurl(), $api_source, $return_path); |
|
// NOTREACHED |
|
} |
|
|
|
function item_post_return($baseurl, $api_source, $return_path) { |
|
// figure out how to return, depending on from whence we came |
|
|
|
if($api_source) |
|
return; |
|
|
|
if($return_path) { |
|
goaway($baseurl . "/" . $return_path); |
|
} |
|
|
|
$json = array('success' => 1); |
|
if(x($_REQUEST,'jsreload') && strlen($_REQUEST['jsreload'])) |
|
$json['reload'] = $baseurl . '/' . $_REQUEST['jsreload']; |
|
|
|
logger('post_json: ' . print_r($json,true), LOGGER_DEBUG); |
|
|
|
echo json_encode($json); |
|
killme(); |
|
} |
|
|
|
|
|
|
|
function item_content(&$a) { |
|
|
|
if((! local_user()) && (! remote_user())) |
|
return; |
|
|
|
require_once('include/security.php'); |
|
|
|
$o = ''; |
|
if(($a->argc == 3) && ($a->argv[1] === 'drop') && intval($a->argv[2])) { |
|
require_once('include/items.php'); |
|
$o = drop_item($a->argv[2], !is_ajax()); |
|
if (is_ajax()){ |
|
// ajax return: [<item id>, 0 (no perm) | <owner id>] |
|
echo json_encode(array(intval($a->argv[2]), intval($o))); |
|
killme(); |
|
} |
|
} |
|
return $o; |
|
} |
|
|
|
/** |
|
* This function removes the tag $tag from the text $body and replaces it with |
|
* the appropiate link. |
|
* |
|
* @param unknown_type $body the text to replace the tag in |
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* @param unknown_type $inform a comma-seperated string containing everybody to inform |
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* @param unknown_type $str_tags string to add the tag to |
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* @param unknown_type $profile_uid |
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* @param unknown_type $tag the tag to replace |
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* |
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* @return boolean true if replaced, false if not replaced |
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*/ |
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function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $network = "") { |
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$replaced = false; |
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$r = null; |
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|
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//is it a hash tag? |
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if(strpos($tag,'#') === 0) { |
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//if the tag is replaced... |
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if(strpos($tag,'[url=')) |
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//...do nothing |
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return $replaced; |
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//base tag has the tags name only |
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$basetag = str_replace('_',' ',substr($tag,1)); |
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//create text for link |
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$newtag = '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]'; |
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//replace tag by the link |
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$body = str_replace($tag, $newtag, $body); |
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$replaced = true; |
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//is the link already in str_tags? |
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if(! stristr($str_tags,$newtag)) { |
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//append or set str_tags |
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if(strlen($str_tags)) |
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$str_tags .= ','; |
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$str_tags .= $newtag; |
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} |
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return $replaced; |
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} |
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//is it a person tag? |
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if(strpos($tag,'@') === 0) { |
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//is it already replaced? |
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if(strpos($tag,'[url=')) |
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return $replaced; |
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$stat = false; |
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//get the person's name |
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$name = substr($tag,1); |
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//is it a link or a full dfrn address? |
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if((strpos($name,'@')) || (strpos($name,'http://'))) { |
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$newname = $name; |
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//get the profile links |
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$links = @lrdd($name); |
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if(count($links)) { |
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//for all links, collect how is to inform and how's profile is to link |
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foreach($links as $link) { |
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if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page') |
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$profile = $link['@attributes']['href']; |
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if($link['@attributes']['rel'] === 'salmon') { |
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if(strlen($inform)) |
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$inform .= ','; |
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$inform .= 'url:' . str_replace(',','%2c',$link['@attributes']['href']); |
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} |
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} |
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} |
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} elseif (($network != NETWORK_OSTATUS) AND ($network != NETWORK_TWITTER) AND |
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($network != NETWORK_STATUSNET) AND ($network != NETWORK_APPNET)) { |
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//if it is a name rather than an address |
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$newname = $name; |
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$alias = ''; |
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$tagcid = 0; |
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//is it some generated name? |
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if(strrpos($newname,'+')) { |
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//get the id |
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$tagcid = intval(substr($newname,strrpos($newname,'+') + 1)); |
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//remove the next word from tag's name |
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if(strpos($name,' ')) { |
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$name = substr($name,0,strpos($name,' ')); |
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} |
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} |
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if($tagcid) { //if there was an id |
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//select contact with that id from the logged in user's contact list |
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$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", |
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intval($tagcid), |
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intval($profile_uid) |
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); |
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} |
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else { |
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$newname = str_replace('_',' ',$name); |
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|
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// At first try to fetch a contact according to the given network |
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if ($network != "") { |
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//select someone from this user's contacts by name |
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$r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `network` = '%s' AND `uid` = %d LIMIT 1", |
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dbesc($newname), |
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dbesc($network), |
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intval($profile_uid) |
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); |
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if(! $r) { |
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//select someone by attag or nick and the name passed in |
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$r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `network` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1", |
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dbesc($name), |
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dbesc($name), |
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dbesc($network), |
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intval($profile_uid) |
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); |
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} |
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} else |
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$r = false; |
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|
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if(! $r) { |
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//select someone from this user's contacts by name |
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$r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1", |
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dbesc($newname), |
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intval($profile_uid) |
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); |
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} |
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|
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if(! $r) { |
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//select someone by attag or nick and the name passed in |
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$r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1", |
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dbesc($name), |
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dbesc($name), |
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intval($profile_uid) |
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); |
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} |
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} |
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/* } elseif(strstr($name,'_') || strstr($name,' ')) { //no id |
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//get the real name |
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$newname = str_replace('_',' ',$name); |
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//select someone from this user's contacts by name |
|
$r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1", |
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dbesc($newname), |
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intval($profile_uid) |
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); |
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} else { |
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//select someone by attag or nick and the name passed in |
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$r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1", |
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dbesc($name), |
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dbesc($name), |
|
intval($profile_uid) |
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); |
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}*/ |
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//$r is set, if someone could be selected |
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if(count($r)) { |
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$profile = $r[0]['url']; |
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//set newname to nick, find alias |
|
if(($r[0]['network'] === NETWORK_OSTATUS) OR ($r[0]['network'] === NETWORK_TWITTER) |
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OR ($r[0]['network'] === NETWORK_STATUSNET) OR ($r[0]['network'] === NETWORK_APPNET)) { |
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$newname = $r[0]['nick']; |
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$stat = true; |
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if($r[0]['alias']) |
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$alias = $r[0]['alias']; |
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} |
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else |
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$newname = $r[0]['name']; |
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//add person's id to $inform |
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if(strlen($inform)) |
|
$inform .= ','; |
|
$inform .= 'cid:' . $r[0]['id']; |
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} |
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} |
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//if there is an url for this persons profile |
|
if(isset($profile)) { |
|
$replaced = true; |
|
//create profile link |
|
$profile = str_replace(',','%2c',$profile); |
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$newtag = '@[url=' . $profile . ']' . $newname . '[/url]'; |
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$body = str_replace('@' . $name, $newtag, $body); |
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//append tag to str_tags |
|
if(! stristr($str_tags,$newtag)) { |
|
if(strlen($str_tags)) |
|
$str_tags .= ','; |
|
$str_tags .= $newtag; |
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} |
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|
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// Status.Net seems to require the numeric ID URL in a mention if the person isn't |
|
// subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both. |
|
|
|
if(strlen($alias)) { |
|
$newtag = '@[url=' . $alias . ']' . $newname . '[/url]'; |
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if(! stristr($str_tags,$newtag)) { |
|
if(strlen($str_tags)) |
|
$str_tags .= ','; |
|
$str_tags .= $newtag; |
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} |
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} |
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} |
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} |
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|
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return array('replaced' => $replaced, 'contact' => $r[0]); |
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} |
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|
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|
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function store_diaspora_comment_sig($datarray, $author, $uprvkey, $parent_item, $post_id) { |
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// We won't be able to sign Diaspora comments for authenticated visitors - we don't have their private key |
|
|
|
$enabled = intval(get_config('system','diaspora_enabled')); |
|
if(! $enabled) { |
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logger('mod_item: diaspora support disabled, not storing comment signature', LOGGER_DEBUG); |
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return; |
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} |
|
|
|
|
|
logger('mod_item: storing diaspora comment signature'); |
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|
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require_once('include/bb2diaspora.php'); |
|
$signed_body = html_entity_decode(bb2diaspora($datarray['body'])); |
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|
|
// Only works for NETWORK_DFRN |
|
$contact_baseurl_start = strpos($author['url'],'://') + 3; |
|
$contact_baseurl_length = strpos($author['url'],'/profile') - $contact_baseurl_start; |
|
$contact_baseurl = substr($author['url'], $contact_baseurl_start, $contact_baseurl_length); |
|
$diaspora_handle = $author['nick'] . '@' . $contact_baseurl; |
|
|
|
$signed_text = $datarray['guid'] . ';' . $parent_item['guid'] . ';' . $signed_body . ';' . $diaspora_handle; |
|
|
|
if( $uprvkey !== false ) |
|
$authorsig = base64_encode(rsa_sign($signed_text,$uprvkey,'sha256')); |
|
else |
|
$authorsig = ''; |
|
|
|
q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ", |
|
intval($post_id), |
|
dbesc($signed_text), |
|
dbesc(base64_encode($authorsig)), |
|
dbesc($diaspora_handle) |
|
); |
|
|
|
return; |
|
}
|
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|