diff options
Diffstat (limited to 'mod')
| -rwxr-xr-x | mod/item.php | 79 |
1 files changed, 55 insertions, 24 deletions
diff --git a/mod/item.php b/mod/item.php index a9edf0da6..0ff7f6a7c 100755 --- a/mod/item.php +++ b/mod/item.php @@ -820,33 +820,54 @@ 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 $inform a comma-seperated string containing everybody to inform + * @param unknown_type $str_tags string to add the tag to + * @param unknown_type $profile_uid + * @param unknown_type $tag the tag to replace + */ function handle_body(&$body, &$inform, &$str_tags, $profile_uid, $tag) { - $profile=null; - if(isset($profile))
- unset($profile);
+ //is it a hash tag? if(strpos($tag,'#') === 0) {
- if(strpos($tag,'[url='))
- continue;
+ //if the tag is replaced... + if(strpos($tag,'[url=')) + //...do nothing
+ continue; + //base tag has the tags name only
$basetag = str_replace('_',' ',substr($tag,1));
- $body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
-
- $newtag = '#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
+ //create text for link + $newtag = '#[url=' . $a->get_baseurl() . '/search?search=' . rawurlencode($basetag) . ']' . $basetag . '[/url]'; + //replace tag by the link
+ $body = str_replace($tag, $newtag, $body);
+ + //is the link already in str_tags?
if(! stristr($str_tags,$newtag)) {
+ //append or set str_tags if(strlen($str_tags))
$str_tags .= ',';
$str_tags .= $newtag;
}
continue;
- }
+ } + //is it a person tag?
if(strpos($tag,'@') === 0) {
+ //is it already replaced? if(strpos($tag,'[url='))
continue;
$stat = false;
- $name = substr($tag,1);
+ //get the person's name + $name = substr($tag,1); + //is it a link or a full dfrn address?
if((strpos($name,'@')) || (strpos($name,'http://'))) {
$newname = $name;
+ //get the profile links $links = @lrdd($name);
if(count($links)) {
+ //for all links, collect how is to inform and how's profile is to link foreach($links as $link) {
if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
$profile = $link['@attributes']['href'];
@@ -857,38 +878,44 @@ function handle_body(&$body, &$inform, &$str_tags, $profile_uid, $tag) { }
}
}
- }
- else {
+ } else { //if it is a name rather than an address
$newname = $name;
$alias = '';
- $tagcid = 0;
+ $tagcid = 0; + //is it some generated name?
if(strrpos($newname,'+')) {
+ //get the id $tagcid = intval(substr($newname,strrpos($newname,'+') + 1));
+ //remove the next word from tag's name if(strpos($name,' '))
$name = substr($name,0,strpos($name,' '));
- }
- if($tagcid) {
+ } + if($tagcid) { //if there was an id + //select contact with that id from the logged in user's contact list
$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
intval($tagcid),
intval($profile_uid)
);
- }
- elseif(strstr($name,'_') || strstr($name,' ')) {
+ } elseif(strstr($name,'_') || strstr($name,' ')) { //no id + //get the real name
$newname = str_replace('_',' ',$name);
+ //select someone from this user's contacts by name $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
dbesc($newname),
intval($profile_uid)
);
- }
- else {
+ } else { + //select someone by attag or nick and the name passed in
$r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
dbesc($name),
dbesc($name),
intval($profile_uid)
);
- }
+ } + //$r is set, if someone could be selected
if(count($r)) {
- $profile = $r[0]['url'];
+ $profile = $r[0]['url']; + //set newname to nick, find alias
if($r[0]['network'] === 'stat') {
$newname = $r[0]['nick'];
$stat = true;
@@ -897,15 +924,19 @@ function handle_body(&$body, &$inform, &$str_tags, $profile_uid, $tag) { }
else
$newname = $r[0]['name'];
+ //add person's id to $inform if(strlen($inform))
$inform .= ',';
$inform .= 'cid:' . $r[0]['id'];
}
- }
- if($profile) {
- $body = str_replace('@' . $name, '@' . '[url=' . $profile . ']' . $newname . '[/url]', $body);
+ } + //if there is an url for this persons profile
+ if(isset($profile)) {
+ //create profile link $profile = str_replace(',','%2c',$profile);
$newtag = '@[url=' . $profile . ']' . $newname . '[/url]';
+ $body = str_replace('@' . $name, $newtag, $body);
+ //append tag to str_tags if(! stristr($str_tags,$newtag)) {
if(strlen($str_tags))
$str_tags .= ',';
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