From 62dabecf97611925d4d47f62c9968eafb56ae64b Mon Sep 17 00:00:00 2001 From: Stefan Parviainen Date: Sun, 7 Dec 2014 16:17:45 +0100 Subject: Show tags in other channels profile field to make it easier to navigate to the channels --- mod/item.php | 262 +---------------------------------------------------------- 1 file changed, 3 insertions(+), 259 deletions(-) (limited to 'mod/item.php') diff --git a/mod/item.php b/mod/item.php index 94ff32750..9ffcc7de2 100644 --- a/mod/item.php +++ b/mod/item.php @@ -85,7 +85,7 @@ function item_post(&$a) { $preview = ((x($_REQUEST,'preview')) ? intval($_REQUEST['preview']) : 0); $categories = ((x($_REQUEST,'category')) ? escape_tags($_REQUEST['category']) : ''); $webpage = ((x($_REQUEST,'webpage')) ? intval($_REQUEST['webpage']) : 0); - $pagetitle = ((x($_REQUEST,'pagetitle')) ? escape_tags(urlencode($_REQUEST['pagetitle'])) : ''); + $pagetitle = ((x($_REQUEST,'pagetitle')) ? escape_tags(urlencode($_REQUEST['pagetitle'])) : ''); $layout_mid = ((x($_REQUEST,'layout_mid')) ? escape_tags($_REQUEST['layout_mid']): ''); $plink = ((x($_REQUEST,'permalink')) ? escape_tags($_REQUEST['permalink']) : ''); @@ -468,6 +468,7 @@ function item_post(&$a) { if($mimetype === 'text/bbcode') { + require_once('include/text.php'); if($uid && $uid == $profile_uid && feature_enabled($uid,'markdown')) { require_once('include/bb2diaspora.php'); $body = diaspora2bb(escape_tags($body),true); @@ -602,7 +603,7 @@ function item_post(&$a) { continue; $success = handle_tag($a, $body, $access_tag, $str_tags, ($uid) ? $uid : $profile_uid , $tag); - logger('handle_tag: ' . print_r($success,tue), LOGGER_DATA); + logger('handle_tag: ' . print_r($success,true), LOGGER_DATA); if(($access_tag) && (! $parent_item)) { logger('access_tag: ' . $tag . ' ' . print_r($access_tag,true), LOGGER_DATA); if ($first_access_tag && (! get_pconfig($profile_uid,'system','no_private_mention_acl_override'))) { @@ -987,263 +988,6 @@ function item_content(&$a) { } } -/** - * 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 - * @param unknown_type $access_tag - used to return tag ACL exclusions e.g. @!foo - * @param unknown_type $str_tags string to add the tag to - * @param unknown_type $profile_uid - * @param unknown_type $tag the tag to replace - * - * @return boolean true if replaced, false if not replaced - */ -function handle_tag($a, &$body, &$access_tag, &$str_tags, $profile_uid, $tag) { - - $replaced = false; - $r = null; - - - $termtype = ((strpos($tag,'#') === 0) ? TERM_HASHTAG : TERM_UNKNOWN); - $termtype = ((strpos($tag,'@') === 0) ? TERM_MENTION : $termtype); - $termtype = ((strpos($tag,'#^[') === 0) ? TERM_BOOKMARK : $termtype); - - - //is it a hash tag? - if(strpos($tag,'#') === 0) { - if(strpos($tag,'#^[') === 0) { - if(preg_match('/#\^\[(url|zrl)(.*?)\](.*?)\[\/(url|zrl)\]/',$tag,$match)) { - $basetag = $match[3]; - $url = ((substr($match[2],0,1) === '=') ? substr($match[2],1) : $match[3]); - $replaced = true; - - } - } - // if the tag is already replaced... - elseif((strpos($tag,'[zrl=')) || (strpos($tag,'[url='))) { - //...do nothing - return $replaced; - } - if($tag == '#getzot') { - $basetag = 'getzot'; - $url = 'https://redmatrix.me'; - $newtag = '#[zrl=' . $url . ']' . $basetag . '[/zrl]'; - $body = str_replace($tag,$newtag,$body); - $replaced = true; - } - if(! $replaced) { - - //base tag has the tags name only - - if((substr($tag,0,7) === '#"') && (substr($tag,-6,6) === '"')) { - $basetag = substr($tag,7); - $basetag = substr($basetag,0,-6); - } - else - $basetag = str_replace('_',' ',substr($tag,1)); - - //create text for link - $url = $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag); - $newtag = '#[zrl=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/zrl]'; - //replace tag by the link - $body = str_replace($tag, $newtag, $body); - $replaced = true; - } - //is the link already in str_tags? - if(! stristr($str_tags,$newtag)) { - //append or set str_tags - if(strlen($str_tags)) - $str_tags .= ','; - $str_tags .= $newtag; - } - return array('replaced' => $replaced, 'termtype' => $termtype, 'term' => $basetag, 'url' => $url, 'contact' => $r[0]); - } - - //is it a person tag? - - if(strpos($tag,'@') === 0) { - - // The @! tag will alter permissions - $exclusive = ((strpos($tag,'!') === 1) ? true : false); - - //is it already replaced? - if(strpos($tag,'[zrl=')) - return $replaced; - - //get the person's name - - $name = substr($tag,(($exclusive) ? 2 : 1)); // The name or name fragment we are going to replace - $newname = $name; // a copy that we can mess with - $tagcid = 0; - - $r = null; - - // is it some generated name? - - $forum = false; - $trailing_plus_name = false; - - // @channel+ is a forum or network delivery tag - - if(substr($newname,-1,1) === '+') { - $forum = true; - $newname = substr($newname,0,-1); - } - - // Here we're looking for an address book entry as provided by the auto-completer - // of the form something+nnn where nnn is an abook_id or the first chars of xchan_hash - - if(strrpos($newname,'+')) { - //get the id - - if(strrpos($tagcid,' ')) - $tagcid = substr($tagcid,0,strrpos($tagcid,' ')); - - $tagcid = substr($newname,strrpos($newname,'+') + 1); - - if(strlen($tagcid) < 16) - $abook_id = intval($tagcid); - //remove the next word from tag's name - if(strpos($name,' ')) { - $name = substr($name,0,strpos($name,' ')); - } - - if($abook_id) { // if there was an id - // select channel with that id from the logged in user's address book - $r = q("SELECT * FROM abook left join xchan on abook_xchan = xchan_hash - WHERE abook_id = %d AND abook_channel = %d LIMIT 1", - intval($abook_id), - intval($profile_uid) - ); - } - else { - $r = q("SELECT * FROM xchan - WHERE xchan_hash like '%s%%' LIMIT 1", - dbesc($tagcid) - ); - } - } - - if(! $r) { - - // look for matching names in the address book - - // Two ways to deal with spaces - doube quote the name or use underscores - // we see this after input filtering so quotes have been html entity encoded - - if((substr($name,0,6) === '"') && (substr($name,-6,6) === '"')) { - $newname = substr($name,6); - $newname = substr($newname,0,-6); - } - else - $newname = str_replace('_',' ',$name); - - // do this bit over since we started over with $name - - if(substr($newname,-1,1) === '+') { - $forum = true; - $newname = substr($newname,0,-1); - } - - //select someone from this user's contacts by name - $r = q("SELECT * FROM abook left join xchan on abook_xchan = xchan_hash - WHERE xchan_name = '%s' AND abook_channel = %d LIMIT 1", - dbesc($newname), - intval($profile_uid) - ); - - if(! $r) { - //select someone by attag or nick and the name passed in - $r = q("SELECT * FROM abook left join xchan on abook_xchan = xchan_hash - WHERE xchan_addr like ('%s') AND abook_channel = %d LIMIT 1", - dbesc(((strpos($newname,'@')) ? $newname : $newname . '@%')), - intval($profile_uid) - ); - } - - if(! $r) { - - // it's possible somebody has a name ending with '+', which we stripped off as a forum indicator - // This is very rare but we want to get it right. - - $r = q("SELECT * FROM abook left join xchan on abook_xchan = xchan_hash - WHERE xchan_name = '%s' AND abook_channel = %d LIMIT 1", - dbesc($newname . '+'), - intval($profile_uid) - ); - if($r) - $trailing_plus_name = true; - } - } - - // $r is set if we found something - - $channel = get_app()->get_channel(); - - if($r) { - $profile = $r[0]['xchan_url']; - $newname = $r[0]['xchan_name']; - // add the channel's xchan_hash to $access_tag if exclusive - if($exclusive) { - $access_tag .= 'cid:' . $r[0]['xchan_hash']; - } - } - else { - // check for a group/collection exclusion tag - - // note that we aren't setting $replaced even though we're replacing text. - // This tag isn't going to get a term attached to it. It's only used for - // access control. The link points to out own channel just so it doesn't look - // weird - as all the other tags are linked to something. - - if(local_user() && local_user() == $profile_uid) { - require_once('include/group.php'); - $grp = group_byname($profile_uid,$name); - - if($grp) { - $g = q("select hash from groups where id = %d and visible = 1 limit 1", - intval($grp) - ); - if($g && $exclusive) { - $access_tag .= 'gid:' . $g[0]['hash']; - } - $channel = get_app()->get_channel(); - if($channel) { - $newtag = '@' . (($exclusive) ? '!' : '') . '[zrl=' . z_root() . '/channel/' . $channel['channel_address'] . ']' . $newname . '[/zrl]'; - $body = str_replace('@' . (($exclusive) ? '!' : '') . $name, $newtag, $body); - } - } - } - } - - if(($exclusive) && (! $access_tag)) { - $access_tag .= 'cid:' . $channel['channel_hash']; - } - - // if there is an url for this channel - - if(isset($profile)) { - $replaced = true; - //create profile link - $profile = str_replace(',','%2c',$profile); - $url = $profile; - $newtag = '@' . (($exclusive) ? '!' : '') . '[zrl=' . $profile . ']' . $newname . (($forum && ! $trailing_plus_name) ? '+' : '') . '[/zrl]'; - $body = str_replace('@' . (($exclusive) ? '!' : '') . $name, $newtag, $body); - //append tag to str_tags - if(! stristr($str_tags,$newtag)) { - if(strlen($str_tags)) - $str_tags .= ','; - $str_tags .= $newtag; - } - } - } - - - return array('replaced' => $replaced, 'termtype' => $termtype, 'term' => $newname, 'url' => $url, 'contact' => $r[0]); -} - - function fix_attached_photo_permissions($uid,$xchan_hash,$body, $str_contact_allow,$str_group_allow,$str_contact_deny,$str_group_deny) { -- cgit v1.2.3