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-rwxr-xr-xmod/item.php244
1 files changed, 140 insertions, 104 deletions
diff --git a/mod/item.php b/mod/item.php
index 6f31f917f..98cfb4338 100755
--- a/mod/item.php
+++ b/mod/item.php
@@ -425,110 +425,7 @@ function item_post(&$a) {
if(count($tags)) {
foreach($tags as $tag) {
-
- if(isset($profile))
- unset($profile);
- if(strpos($tag,'#') === 0) {
- if(strpos($tag,'[url='))
- continue;
- $basetag = str_replace('_',' ',substr($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) . ']' . $basetag . '[/url]';
- if(! stristr($str_tags,$newtag)) {
- if(strlen($str_tags))
- $str_tags .= ',';
- $str_tags .= $newtag;
- }
- continue;
- }
- if(strpos($tag,'@') === 0) {
- if(strpos($tag,'[url='))
- continue;
- $stat = false;
- $name = substr($tag,1);
- if((strpos($name,'@')) || (strpos($name,'http://'))) {
- $newname = $name;
- $links = @lrdd($name);
- if(count($links)) {
- foreach($links as $link) {
- if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
- $profile = $link['@attributes']['href'];
- if($link['@attributes']['rel'] === 'salmon') {
- if(strlen($inform))
- $inform .= ',';
- $inform .= 'url:' . str_replace(',','%2c',$link['@attributes']['href']);
- }
- }
- }
- }
- else {
- $newname = $name;
- $alias = '';
- $tagcid = 0;
- if(strrpos($newname,'+')) {
- $tagcid = intval(substr($newname,strrpos($newname,'+') + 1));
- if(strpos($name,' '))
- $name = substr($name,0,strpos($name,' '));
- }
- if($tagcid) {
- $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
- intval($tagcid),
- intval($profile_uid)
- );
- }
- elseif(strstr($name,'_') || strstr($name,' ')) {
- $newname = str_replace('_',' ',$name);
- $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
- dbesc($newname),
- intval($profile_uid)
- );
- }
- else {
- $r = q("SELECT * FROM `contact` WHERE `attag` = '%s' OR `nick` = '%s' AND `uid` = %d ORDER BY `attag` DESC LIMIT 1",
- dbesc($name),
- dbesc($name),
- intval($profile_uid)
- );
- }
- if(count($r)) {
- $profile = $r[0]['url'];
- if($r[0]['network'] === 'stat') {
- $newname = $r[0]['nick'];
- $stat = true;
- if($r[0]['alias'])
- $alias = $r[0]['alias'];
- }
- else
- $newname = $r[0]['name'];
- if(strlen($inform))
- $inform .= ',';
- $inform .= 'cid:' . $r[0]['id'];
- }
- }
- if($profile) {
- $body = str_replace('@' . $name, '@' . '[url=' . $profile . ']' . $newname . '[/url]', $body);
- $profile = str_replace(',','%2c',$profile);
- $newtag = '@[url=' . $profile . ']' . $newname . '[/url]';
- if(! stristr($str_tags,$newtag)) {
- if(strlen($str_tags))
- $str_tags .= ',';
- $str_tags .= $newtag;
- }
-
- // Status.Net seems to require the numeric ID URL in a mention if the person isn't
- // subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
-
- if(strlen($alias)) {
- $newtag = '@[url=' . $alias . ']' . $newname . '[/url]';
- if(! stristr($str_tags,$newtag)) {
- if(strlen($str_tags))
- $str_tags .= ',';
- $str_tags .= $newtag;
- }
- }
- }
- }
+ handle_tag($a, $body, $inform, $str_tags, $profile_uid, $tag);
}
}
@@ -922,3 +819,142 @@ function item_content(&$a) {
drop_item($a->argv[2]);
}
}
+
+/**
+ * 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 $tag the tag to replace
+ */
+function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag) {
+ //is it a hash tag?
+ if(strpos($tag,'#') === 0) {
+ //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));
+ //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 .= $newtag;
+ }
+ return;
+ }
+ //is it a person tag?
+ if(strpos($tag,'@') === 0) {
+ //is it already replaced?
+ if(strpos($tag,'[url='))
+ continue;
+ $stat = false;
+ //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 = $link['@attributes']['href'];
+ if($link['@attributes']['rel'] === 'salmon') {
+ if(strlen($inform))
+ $inform .= ',';
+ $inform .= 'url:' . str_replace(',','%2c',$link['@attributes']['href']);
+ }
+ }
+ }
+ } else { //if it is a name rather than an address
+ $newname = $name;
+ $alias = '';
+ $tagcid = 0;
+ //is it some generated name?
+ if(strrpos($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 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,' ')) { //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 {
+ //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 = $r[0]['url'];
+ //set newname to nick, find alias
+ if($r[0]['network'] === 'stat') {
+ $newname = $r[0]['nick'];
+ $stat = true;
+ if($r[0]['alias'])
+ $alias = $r[0]['alias'];
+ }
+ else
+ $newname = $r[0]['name'];
+ //add person's id to $inform
+ if(strlen($inform))
+ $inform .= ',';
+ $inform .= 'cid:' . $r[0]['id'];
+ }
+ }
+ //if there is an url for this persons profile
+ if(isset($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 .= ',';
+ $str_tags .= $newtag;
+ }
+
+ // Status.Net seems to require the numeric ID URL in a mention if the person isn't
+ // subscribed to you. But the nickname URL is OK if they are. Grrr. We'll tag both.
+
+ if(strlen($alias)) {
+ $newtag = '@[url=' . $alias . ']' . $newname . '[/url]';
+ if(! stristr($str_tags,$newtag)) {
+ if(strlen($str_tags))
+ $str_tags .= ',';
+ $str_tags .= $newtag;
+ }
+ }
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 22:07:02 +0000