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Avoid tagging both '@Robert Johnson' and also '@Robert', when '@Robert Johnson' was already matched, and '@Robert' might be somebody different entirely.

This commit is contained in:
friendica 2012-05-02 22:33:51 -07:00
parent e7580b71e1
commit e7ff35f27d
1 changed files with 33 additions and 5 deletions
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38
mod/item.php
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@ -444,9 +444,28 @@ function item_post(&$a) {
$tags[] = '@' . $parent_contact['nick'];
}
$tagged = array();
if(count($tags)) {
foreach($tags as $tag) {
handle_tag($a, $body, $inform, $str_tags, (local_user()) ? local_user() : $profile_uid , $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 , $tag);
if($success)
$tagged[] = $tag;
}
}
@ -861,21 +880,27 @@ function item_content(&$a) {
* @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, &$body, &$inform, &$str_tags, $profile_uid, $tag) {
$replaced = false;
//is it a hash tag?
if(strpos($tag,'#') === 0) {
//if the tag is replaced...
if(strpos($tag,'[url='))
//...do nothing
return;
return $replaced;
//base tag has the tags name only
$basetag = str_replace('_',' ',substr($tag,1));
//create text for link
$newtag = '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
//replace tag by the link
$body = str_replace($tag, $newtag, $body);
$replaced = true;
//is the link already in str_tags?
if(! stristr($str_tags,$newtag)) {
//append or set str_tags
@ -883,13 +908,13 @@ function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag) {
$str_tags .= ',';
$str_tags .= $newtag;
}
return;
return $replaced;
}
//is it a person tag?
if(strpos($tag,'@') === 0) {
//is it already replaced?
if(strpos($tag,'[url='))
return;
return $replaced;
$stat = false;
//get the person's name
$name = substr($tag,1);
@ -965,6 +990,7 @@ function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag) {
}
//if there is an url for this persons profile
if(isset($profile)) {
$replaced = true;
//create profile link
$profile = str_replace(',','%2c',$profile);
$newtag = '@[url=' . $profile . ']' . $newname . '[/url]';
@ -989,4 +1015,6 @@ function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag) {
}
}
}
return $replaced;
}