friendica/mod/tagger.php
Andrej Stieben db949bb802 Updated modules to allow for partial overrides without errors
Only define functions if they have not been defined before, e.g. in themes. This makes it possible to override parts of a module and still use the other functions.
2016-02-05 21:52:39 +01:00

220 lines
5.8 KiB
PHP

<?php
require_once('include/security.php');
require_once('include/bbcode.php');
require_once('include/items.php');
if(! function_exists('tagger_content')) {
function tagger_content(&$a) {
if(! local_user() && ! remote_user()) {
return;
}
$term = notags(trim($_GET['term']));
// no commas allowed
$term = str_replace(array(',',' '),array('','_'),$term);
if(! $term)
return;
$item_id = (($a->argc > 1) ? notags(trim($a->argv[1])) : 0);
logger('tagger: tag ' . $term . ' item ' . $item_id);
$r = q("SELECT * FROM `item` WHERE `id` = '%s' LIMIT 1",
dbesc($item_id)
);
if(! $item_id || (! count($r))) {
logger('tagger: no item ' . $item_id);
return;
}
$item = $r[0];
$owner_uid = $item['uid'];
$r = q("select `nickname`,`blocktags` from user where uid = %d limit 1",
intval($owner_uid)
);
if(count($r)) {
$owner_nick = $r[0]['nickname'];
$blocktags = $r[0]['blocktags'];
}
if(local_user() != $owner_uid)
return;
$r = q("select * from contact where self = 1 and uid = %d limit 1",
intval(local_user())
);
if(count($r))
$contact = $r[0];
else {
logger('tagger: no contact_id');
return;
}
$uri = item_new_uri($a->get_hostname(),$owner_uid);
$xterm = xmlify($term);
$post_type = (($item['resource-id']) ? t('photo') : t('status'));
$targettype = (($item['resource-id']) ? ACTIVITY_OBJ_PHOTO : ACTIVITY_OBJ_NOTE );
$link = xmlify('<link rel="alternate" type="text/html" href="'
. $a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . '" />' . "\n") ;
$body = xmlify($item['body']);
$target = <<< EOT
<target>
<type>$targettype</type>
<local>1</local>
<id>{$item['uri']}</id>
<link>$link</link>
<title></title>
<content>$body</content>
</target>
EOT;
$tagid = $a->get_baseurl() . '/search?tag=' . $term;
$objtype = ACTIVITY_OBJ_TAGTERM;
$obj = <<< EOT
<object>
<type>$objtype</type>
<local>1</local>
<id>$tagid</id>
<link>$tagid</link>
<title>$xterm</title>
<content>$xterm</content>
</object>
EOT;
$bodyverb = t('%1$s tagged %2$s\'s %3$s with %4$s');
if(! isset($bodyverb))
return;
$termlink = html_entity_decode('&#x2317;') . '[url=' . $a->get_baseurl() . '/search?tag=' . urlencode($term) . ']'. $term . '[/url]';
$arr = array();
$arr['uri'] = $uri;
$arr['uid'] = $owner_uid;
$arr['contact-id'] = $contact['id'];
$arr['type'] = 'activity';
$arr['wall'] = $item['wall'];
$arr['gravity'] = GRAVITY_COMMENT;
$arr['parent'] = $item['id'];
$arr['parent-uri'] = $item['uri'];
$arr['owner-name'] = $item['author-name'];
$arr['owner-link'] = $item['author-link'];
$arr['owner-avatar'] = $item['author-avatar'];
$arr['author-name'] = $contact['name'];
$arr['author-link'] = $contact['url'];
$arr['author-avatar'] = $contact['thumb'];
$ulink = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]';
$alink = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
$plink = '[url=' . $item['plink'] . ']' . $post_type . '[/url]';
$arr['body'] = sprintf( $bodyverb, $ulink, $alink, $plink, $termlink );
$arr['verb'] = ACTIVITY_TAG;
$arr['target-type'] = $targettype;
$arr['target'] = $target;
$arr['object-type'] = $objtype;
$arr['object'] = $obj;
$arr['private'] = $item['private'];
$arr['allow_cid'] = $item['allow_cid'];
$arr['allow_gid'] = $item['allow_gid'];
$arr['deny_cid'] = $item['deny_cid'];
$arr['deny_gid'] = $item['deny_gid'];
$arr['visible'] = 1;
$arr['unseen'] = 1;
$arr['last-child'] = 1;
$arr['origin'] = 1;
$post_id = item_store($arr);
// q("UPDATE `item` set plink = '%s' where id = %d",
// dbesc($a->get_baseurl() . '/display/' . $owner_nick . '/' . $post_id),
// intval($post_id)
// );
if(! $item['visible']) {
$r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d AND `uid` = %d",
intval($item['id']),
intval($owner_uid)
);
}
$term_objtype = (($item['resource-id']) ? TERM_OBJ_PHOTO : TERM_OBJ_POST );
$t = q("SELECT count(tid) as tcount FROM term WHERE oid=%d AND term='%s'",
intval($item['id']),
dbesc($term)
);
if((! $blocktags) && $t[0]['tcount']==0 ) {
/*q("update item set tag = '%s' where id = %d",
dbesc($item['tag'] . (strlen($item['tag']) ? ',' : '') . '#[url=' . $a->get_baseurl() . '/search?tag=' . $term . ']'. $term . '[/url]'),
intval($item['id'])
);*/
q("INSERT INTO term (oid, otype, type, term, url, uid) VALUE (%d, %d, %d, '%s', '%s', %d)",
intval($item['id']),
$term_objtype,
TERM_HASHTAG,
dbesc($term),
dbesc($a->get_baseurl() . '/search?tag=' . $term),
intval($owner_uid)
);
}
// if the original post is on this site, update it.
$r = q("select `tag`,`id`,`uid` from item where `origin` = 1 AND `uri` = '%s' LIMIT 1",
dbesc($item['uri'])
);
if(count($r)) {
$x = q("SELECT `blocktags` FROM `user` WHERE `uid` = %d limit 1",
intval($r[0]['uid'])
);
$t = q("SELECT count(tid) as tcount FROM term WHERE oid=%d AND term='%s'",
intval($r[0]['id']),
dbesc($term)
);
if(count($x) && !$x[0]['blocktags'] && $t[0]['tcount']==0){
q("INSERT INTO term (oid, otype, type, term, url, uid) VALUE (%d, %d, %d, '%s', '%s', %d)",
intval($r[0]['id']),
$term_objtype,
TERM_HASHTAG,
dbesc($term),
dbesc($a->get_baseurl() . '/search?tag=' . $term),
intval($owner_uid)
);
}
/*if(count($x) && !$x[0]['blocktags'] && (! stristr($r[0]['tag'], ']' . $term . '['))) {
q("update item set tag = '%s' where id = %d",
dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . '#[url=' . $a->get_baseurl() . '/search?tag=' . $term . ']'. $term . '[/url]'),
intval($r[0]['id'])
);
}*/
}
$arr['id'] = $post_id;
call_hooks('post_local_end', $arr);
proc_run('php',"include/notifier.php","tag","$post_id");
killme();
return; // NOTREACHED
}
}