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-rw-r--r--mod/item.php262
1 files changed, 3 insertions, 259 deletions
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) === '&quot;') && (substr($name,-6,6) === '&quot;')) {
- $newname = substr($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) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 16:31:36 +0000