function qa_post_create($type, $parentid, $title, $content, $format = '', $categoryid = null, $tags = null, $userid = null, $notify = null, $email = null, $extravalue = null)
{
$handle = qa_post_userid_to_handle($userid);
$text = qa_post_content_to_text($content, $format);
switch ($type) {
case 'Q':
case 'Q_QUEUED':
$followanswer = isset($parentid) ? qa_post_get_full($parentid, 'A') : null;
$tagstring = qa_post_tags_to_tagstring($tags);
$postid = qa_question_create($followanswer, $userid, $handle, null, $title, $content, $format, $text, $tagstring, $notify, $email, $categoryid, $extravalue, $type == 'Q_QUEUED');
break;
case 'A':
case 'A_QUEUED':
$question = qa_post_get_full($parentid, 'Q');
$postid = qa_answer_create($userid, $handle, null, $content, $format, $text, $notify, $email, $question, $type == 'A_QUEUED');
break;
case 'C':
case 'C_QUEUED':
$parent = qa_post_get_full($parentid, 'QA');
$commentsfollows = qa_db_single_select(qa_db_full_child_posts_selectspec(null, $parentid));
$question = qa_post_parent_to_question($parent);
$postid = qa_comment_create($userid, $handle, null, $content, $format, $text, $notify, $email, $question, $parent, $commentsfollows, $type == 'C_QUEUED');
break;
default:
qa_fatal_error('Post type not recognized: ' . $type);
break;
}
return $postid;
}
function qa_page_q_add_c_submit($question, $parent, $commentsfollows, $usecaptcha, &$in, &$errors)
{
$parentid = $parent['postid'];
$prefix = 'c' . $parentid . '_';
$in = array('name' => qa_post_text($prefix . 'name'), 'notify' => qa_post_text($prefix . 'notify') !== null, 'email' => qa_post_text($prefix . 'email'), 'queued' => qa_user_moderation_reason(qa_user_level_for_post($parent)) !== false);
qa_get_post_content($prefix . 'editor', $prefix . 'content', $in['editor'], $in['content'], $in['format'], $in['text']);
$errors = array();
if (!qa_check_form_security_code('comment-' . $parent['postid'], qa_post_text($prefix . 'code'))) {
$errors['content'] = qa_lang_html('misc/form_security_again');
} else {
$filtermodules = qa_load_modules_with('filter', 'filter_comment');
foreach ($filtermodules as $filtermodule) {
$oldin = $in;
$filtermodule->filter_comment($in, $errors, $question, $parent, null);
qa_update_post_text($in, $oldin);
}
if ($usecaptcha) {
qa_captcha_validate_post($errors);
}
if (empty($errors)) {
$testwords = implode(' ', qa_string_to_words($in['content']));
foreach ($commentsfollows as $comment) {
if ($comment['basetype'] == 'C' && $comment['parentid'] == $parentid && !$comment['hidden']) {
if (implode(' ', qa_string_to_words($comment['content'])) == $testwords) {
$errors['content'] = qa_lang_html('question/duplicate_content');
}
}
}
}
if (empty($errors)) {
$userid = qa_get_logged_in_userid();
$handle = qa_get_logged_in_handle();
$cookieid = isset($userid) ? qa_cookie_get() : qa_cookie_get_create();
// create a new cookie if necessary
$commentid = qa_comment_create($userid, $handle, $cookieid, $in['content'], $in['format'], $in['text'], $in['notify'], $in['email'], $question, $parent, $commentsfollows, $in['queued'], $in['name']);
return $commentid;
}
}
return null;
}
function ajaxPostComment($text, $aid = false)
{
if ($aid) {
$answer = qa_db_single_select(qa_db_full_post_selectspec(null, $aid));
}
require_once QA_INCLUDE_DIR . 'qa-page-question-post.php';
global $qa_login_userid, $qa_cookieid, $question, $questionid, $formtype, $formpostid, $errors, $reloadquestion, $pageerror, $qa_request, $ineditor, $incomment, $informat, $innotify, $inemail, $commentsfollows, $jumptoanchor, $usecaptcha;
$parent = isset($answer) ? $answer : $question;
switch (qa_user_permit_error('permit_post_c', 'C')) {
case 'login':
$pageerror = qa_insert_login_links(qa_lang_html('question/comment_must_login'), $qa_request);
break;
case 'confirm':
$pageerror = qa_insert_login_links(qa_lang_html('question/comment_must_confirm'), $qa_request);
break;
case 'limit':
$pageerror = qa_lang_html('question/comment_limit');
break;
default:
$pageerror = qa_lang_html('users/no_permission');
break;
case false:
$incomment = qa_post_text('ajax_comment_content');
if (!isset($incomment)) {
$pageerror = qa_lang_html('bork');
} else {
$innotify = qa_post_text('notify') ? true : false;
$inemail = qa_post_text('email');
$this->ajaxEditor($ineditor, $incomment, $informat, $intext);
// use our own format types
$formats = array();
$formats[] = '';
$editors = qa_list_modules('viewer');
if (in_array('Markdown Viewer', $editors)) {
$formats[] = 'markdown';
}
$formats[] = 'html';
$informat = $formats[qa_opt('ajax_comment_format')];
$errors = qa_comment_validate($incomment, $informat, $intext, $innotify, $inemail);
if ($usecaptcha) {
qa_captcha_validate($_POST, $errors);
}
if (empty($errors)) {
$isduplicate = false;
foreach ($commentsfollows as $comment) {
if ($comment['basetype'] == 'C' && $comment['parentid'] == $parent['postid'] && !$comment['hidden']) {
if (implode(' ', qa_string_to_words($comment['content'])) == implode(' ', qa_string_to_words($incomment))) {
$isduplicate = true;
}
}
}
if (!$isduplicate) {
if (!isset($qa_login_userid)) {
$qa_cookieid = qa_cookie_get_create();
}
// create a new cookie if necessary
// get editor format
$commentid = qa_comment_create($qa_login_userid, qa_get_logged_in_handle(), $qa_cookieid, $incomment, $informat, $intext, $innotify, $inemail, $question, @$answer, $commentsfollows);
qa_report_write_action($qa_login_userid, $qa_cookieid, 'c_post', $questionid, @$answer['postid'], $commentid);
} else {
$pageerror = qa_lang_html('question/duplicate_content');
}
}
}
break;
}
if ($pageerror) {
$this->output_raw('### ' . $pageerror);
} else {
if (!empty($errors)) {
$this->output_raw('### ' . implode(',', $errors));
} else {
// return c_item
$c_item = $this->ajaxCommentCreate($parent, $commentid);
if (isset($c_item['classes'])) {
$c_item['classes'] .= ' ajax-comment-hidden';
} else {
$c_item['classes'] = ' ajax-comment-hidden';
}
$this->c_list_item($c_item);
}
}
}
function qa_page_q_do_comment($answer)
{
global $qa_login_userid, $qa_cookieid, $question, $questionid, $formtype, $formpostid, $errors, $reloadquestion, $pageerror, $qa_request, $ineditor, $incomment, $informat, $innotify, $inemail, $commentsfollows, $jumptoanchor, $usecaptcha;
$parent = isset($answer) ? $answer : $question;
switch (qa_user_permit_error('permit_post_c', 'C')) {
case 'login':
$pageerror = qa_insert_login_links(qa_lang_html('question/comment_must_login'), $qa_request);
break;
case 'confirm':
$pageerror = qa_insert_login_links(qa_lang_html('question/comment_must_confirm'), $qa_request);
break;
case 'limit':
$pageerror = qa_lang_html('question/comment_limit');
break;
default:
$pageerror = qa_lang_html('users/no_permission');
break;
case false:
$incomment = qa_post_text('comment');
if (!isset($incomment)) {
$formtype = 'c_add';
$formpostid = $parent['postid'];
// show form first time
} else {
$innotify = qa_post_text('notify') ? true : false;
$inemail = qa_post_text('email');
qa_get_post_content('editor', 'comment', $ineditor, $incomment, $informat, $intext);
$errors = qa_comment_validate($incomment, $informat, $intext, $innotify, $inemail);
if ($usecaptcha) {
qa_captcha_validate($_POST, $errors);
}
if (empty($errors)) {
$isduplicate = false;
foreach ($commentsfollows as $comment) {
if ($comment['basetype'] == 'C' && $comment['parentid'] == $parent['postid'] && !$comment['hidden']) {
if (implode(' ', qa_string_to_words($comment['content'])) == implode(' ', qa_string_to_words($incomment))) {
$isduplicate = true;
}
}
}
if (!$isduplicate) {
if (!isset($qa_login_userid)) {
$qa_cookieid = qa_cookie_get_create();
}
// create a new cookie if necessary
$commentid = qa_comment_create($qa_login_userid, qa_get_logged_in_handle(), $qa_cookieid, $incomment, $informat, $intext, $innotify, $inemail, $question, $answer, $commentsfollows);
qa_report_write_action($qa_login_userid, $qa_cookieid, 'c_post', $questionid, @$answer['postid'], $commentid);
qa_redirect($qa_request, null, null, null, qa_anchor(isset($answer) ? 'A' : 'Q', $parent['postid']));
} else {
$pageerror = qa_lang_html('question/duplicate_content');
}
} else {
$formtype = 'c_add';
$formpostid = $parent['postid'];
// show form again
}
}
break;
}
}
