writeln('</td>');
writeln('</tr>');
writeln('</table>');
print_footer();
}
if (http_post()) {
$title = http_post_string("title", array("len" => 100, "valid" => "[a-z][A-Z][0-9]`~!@#\$%^&*()_+-={}|[]\\:\";',./? "));
$body = http_post_string("story", array("len" => 64000, "valid" => "[ALL]"));
$tid = http_post_int("tid");
$answer = http_post_string("answer", array("required" => false));
$time = time();
if (!captcha_verify($answer)) {
die("captcha failed");
}
$topic = db_get_rec("topic", $tid);
$title = clean_entities($title);
$new_body = str_replace("\n", "<br>", $body);
$new_body = clean_html($new_body);
if (http_post("preview")) {
print_submit_box($title, $body, $new_body, $tid, true);
die;
}
$pipe = array();
$pipe["pid"] = 0;
$pipe["tid"] = $tid;
$pipe["zid"] = $auth_zid;
$pipe["editor"] = "";
$pipe["title"] = $title;
$pipe["ctitle"] = clean_url($title);
$pipe["icon"] = $topic["icon"];
$pipe["time"] = $time;
function clean_html($html)
{
$clean = "";
$pre = 0;
$html = clean_unicode($html);
for ($i = 0; $i < mb_strlen($html); $i++) {
//$c = substr($html, $i, 1);
$c = mb_substr($html, $i, 1);
if ($c == "<") {
$s = "";
for ($i = $i + 1; $i < mb_strlen($html); $i++) {
//$c = substr($html, $i, 1);
$c = mb_substr($html, $i, 1);
if ($c == ">") {
break;
}
$s .= $c;
}
$tag = clean_tag($s);
if ($tag == "<pre>") {
$pre++;
} else {
if ($tag == "</pre>") {
$pre--;
}
}
$clean .= $tag;
} else {
//if ($pre > 0 && $c == "\n") {
// $clean .= "<br/>";
//} else {
$clean .= $c;
//}
}
}
$clean = str_replace("\t", " ", $clean);
$clean = str_replace("\n", " ", $clean);
$clean = str_replace("\r", " ", $clean);
while (string_has($clean, " ")) {
$clean = str_replace(" ", " ", $clean);
}
$clean = str_replace("> ", ">", $clean);
$clean = str_replace(" <", "<", $clean);
$clean = str_replace("FORCEWHITESPACE", " ", $clean);
$clean = trim($clean);
$clean = str_replace_all(" ", " ", $clean);
$clean = str_replace_all("<br/><br/><br/>", "<br/><br/>", $clean);
// print "clean [$clean]";
// $clean = str_replace("<pre><br/>", "<pre>", $clean);
// $clean = str_replace("<br/></pre>", "</pre>", $clean);
// $clean = str_replace("<li><br/>", "<li>", $clean);
// $clean = str_replace("<br/></li>", "</li>", $clean);
// $clean = str_replace("<ul><br/>", "<ul>", $clean);
// $clean = str_replace("<br/></ul>", "</ul>", $clean);
// $clean = str_replace("<ol><br/>", "<ol>", $clean);
// $clean = str_replace("<br/></ol>", "</ol>", $clean);
// print "clean2 [$clean]";
$clean = clean_newlines("pre", $clean);
$clean = clean_newlines("ol", $clean);
$clean = clean_newlines("ul", $clean);
$clean = clean_newlines("li", $clean);
$clean = clean_newlines("blockquote", $clean);
$clean = clean_entities($clean);
$clean = make_clickable($clean);
return $clean;
}
$coward = true;
if (http_post("post")) {
if (!captcha_verify($answer)) {
die("captcha failed");
}
}
} else {
$coward = http_post_bool("coward");
if ($coward) {
$zid = "";
} else {
$zid = $auth_zid;
}
}
$subject = clean_unicode($subject);
$subject = clean_entities($subject);
$new_body = str_replace("\n", "<br>", $body);
$new_body = clean_html($new_body);
$time = time();
if ($sid == 0 && $cid == 0 && $pid == 0 && $qid == 0) {
die("qid [{$qid}]");
die("sid, cid, pid, and qid are empty");
}
if ($cid != 0) {
$comment = db_get_rec("comment", $cid);
$sid = $comment["sid"];
$pid = $comment["pid"];
$qid = $comment["qid"];
}
if ($sid != 0) {
$story = db_get_rec("story", $sid);
