/**
* returns topic posts XML
* @param $topic_id
* @param $wp return whole page XML
*/
function getPostsXML($topic_uri, $wp)
{
global $gConf;
$ui = array();
$fdb = new DbForum();
$u = $this->_getLoginUser();
$a = $fdb->getPostsByUri($topic_uri, $u);
$topic_id = $a[0]['topic_id'];
// check user permission to read this topic posts
$f = $fdb->getForum($a[0]['forum_id']);
$forum_id = $f['forum_id'];
$forum_type = $f['forum_type'];
if (!$this->_checkUserPerm($u, $forum_type, 'read', $forum_id)) {
return $this->_no_access($wp);
}
$canPost = (string) (int) $this->_checkUserPerm($u, $forum_type, 'post', $forum_id);
$perm = "<perm><can_post>{$canPost}</can_post></perm>";
$this->setTrackTopic($topic_id);
// check user permissions to delete or edit posts
$gl_allow_edit = 0;
$gl_allow_del = 0;
if ($this->_checkUserPerm($u, $forum_type, 'edit', $forum_id)) {
$gl_allow_edit = 1;
}
if ($this->_checkUserPerm($u, $forum_type, 'del', $forum_id)) {
$gl_allow_del = 1;
}
reset($a);
$p = '';
while (list(, $r) = each($a)) {
// acquire user info
if (!$ui[$r['user']]) {
$aa = $this->_getUserInfo($r['user']);
$ui[$r['user']] = array('posts' => $fdb->getUserPosts($r['user']), 'avatar' => $aa['avatar'], 'url' => $aa['profile_url'], 'onclick' => $aa['profile_onclick']);
}
$allow_edit = $gl_allow_edit;
$allow_del = $gl_allow_del;
if (!$allow_edit && $r['user'] == $u) {
if ($this->_checkUserPerm($r['user'], 'own', 'edit', $forum_id)) {
$allow_edit = 1;
}
}
if (!$allow_del && $r['user'] == $u) {
if ($this->_checkUserPerm($r['user'], 'own', 'del', $forum_id)) {
$allow_del = 1;
}
}
encode_post_text($r['post_text'], $wp, 1);
$p .= <<<EOF
<post id="{$r['post_id']}" force_show="0">
\t<text>{$r['post_text']}</text>
\t<when>{$r['when']}</when>
\t<allow_edit>{$allow_edit}</allow_edit>
\t<allow_del>{$allow_del}</allow_del>
\t<points>{$r['votes']}</points>
\t<vote_user_point>{$r['vote_user_point']}</vote_user_point>\t
\t<user posts="{$ui[$r['user']]['posts']}" name="{$r['user']}">
\t\t<avatar>{$ui[$r['user']]['avatar']}</avatar>
\t\t<url>{$ui[$r['user']]['url']}</url>
\t\t<onclick>{$ui[$r['user']]['onclick']}</onclick>
\t</user>
\t<min_point>{$gConf['min_point']}</min_point>
</post>
EOF;
$rr = $r;
}
$t = $fdb->getTopic($rr['topic_id']);
$cat = $fdb->getCat($f['cat_id']);
encode_post_text($cat['cat_name'], $wp);
$x0 = <<<EOF
<cat>
<id>{$cat['cat_id']}</id>
<uri>{$cat['cat_uri']}</uri>
\t<title>{$cat['cat_name']}</title>
</cat>
EOF;
encode_post_text($t['forum_title'], $wp);
encode_post_text($t['forum_desc'], $wp);
$x1 = <<<EOF
<forum>
<id>{$f['forum_id']}</id>
<uri>{$f['forum_uri']}</uri>
\t<title>{$t['forum_title']}</title>
\t<desc>{$t['forum_desc']}</desc>
\t<type>{$f['forum_type']}</type>
</forum>
EOF;
encode_post_text($t['topic_title'], $wp, 1);
$x2 = <<<EOF
<topic>
<id>{$t['topic_id']}</id>
\t<uri>{$t['topic_uri']}</uri>
<title>{$t['topic_title']}</title>
<locked>{$t['topic_locked']}</locked>
</topic>
EOF;
if ($wp) {
$li = $this->_getLoginInfo($u);
return $this->addHeaderFooter($li, "<posts>{$perm}{$x0}{$x1}{$x2}{$p}</posts>");
} else {
$cu = $this->getUrlsXml();
$li = $this->_getLoginInfo($u);
return "<root><logininfo>" . array2xml($li) . "</logininfo>{$cu}<posts>{$perm}{$x0}{$x1}{$x2}{$p}</posts></root>";
}
}
