function qa_post_set_content($postid, $title, $content, $format = null, $tags = null, $notify = null, $email = null, $byuserid = null)
{
$oldpost = qa_post_get_full($postid, 'QAC');
if (!isset($title)) {
$title = $oldpost['title'];
}
if (!isset($content)) {
$content = $oldpost['content'];
}
if (!isset($format)) {
$format = $oldpost['format'];
}
if (!isset($tags)) {
$tags = qa_tagstring_to_tags($oldpost['tags']);
}
if (isset($notify) || isset($email)) {
$setnotify = qa_combine_notify_email($oldpost['userid'], isset($notify) ? $notify : isset($oldpost['notify']), isset($email) ? $email : $oldpost['notify']);
} else {
$setnotify = $oldpost['notify'];
}
$byhandle = qa_post_userid_to_handle($byuserid);
$text = qa_post_content_to_text($content, $format);
switch ($oldpost['basetype']) {
case 'Q':
$tagstring = qa_post_tags_to_tagstring($tags);
qa_question_set_content($oldpost, $title, $content, $format, $text, $tagstring, $setnotify, $byuserid, $byhandle, null);
break;
case 'A':
$question = qa_post_get_full($oldpost['parentid'], 'Q');
qa_answer_set_content($oldpost, $content, $format, $text, $setnotify, $byuserid, $byhandle, null, $question);
break;
case 'C':
$parentpost = qa_post_get_full($oldpost['parentid'], 'QA');
$question = qa_post_parent_to_question($parentpost);
$answer = qa_post_parent_to_answer($parentpost);
qa_comment_set_content($oldpost, $content, $format, $text, $setnotify, $byuserid, $byhandle, null, $question, $answer);
break;
}
}
function qa_page_q_edit_c_submit($comment, $question, $parent, &$in, &$errors)
{
$commentid = $comment['postid'];
$prefix = 'c' . $commentid . '_';
$in = array();
if ($comment['isbyuser']) {
$in['name'] = qa_post_text($prefix . 'name');
$in['notify'] = qa_post_text($prefix . 'notify') ? true : false;
$in['email'] = qa_post_text($prefix . 'email');
}
if (!qa_user_post_permit_error('permit_edit_silent', $comment)) {
$in['silent'] = qa_post_text($prefix . 'silent');
}
qa_get_post_content($prefix . 'editor', $prefix . 'content', $in['editor'], $in['content'], $in['format'], $in['text']);
// here the $in array only contains values for parts of the form that were displayed, so those are only ones checked by filters
$errors = array();
if (!qa_check_form_security_code('edit-' . $commentid, qa_post_text($prefix . 'code'))) {
$errors['content'] = qa_lang_html('misc/form_security_again');
} else {
$in['queued'] = qa_opt('moderate_edited_again') && qa_user_moderation_reason(qa_user_level_for_post($comment));
$filtermodules = qa_load_modules_with('filter', 'filter_comment');
foreach ($filtermodules as $filtermodule) {
$oldin = $in;
$filtermodule->filter_comment($in, $errors, $question, $parent, $comment);
qa_update_post_text($in, $oldin);
}
if (empty($errors)) {
$userid = qa_get_logged_in_userid();
$handle = qa_get_logged_in_handle();
$cookieid = qa_cookie_get();
if (!isset($in['silent'])) {
$in['silent'] = false;
}
$setnotify = $comment['isbyuser'] ? qa_combine_notify_email($comment['userid'], $in['notify'], $in['email']) : $comment['notify'];
qa_comment_set_content($comment, $in['content'], $in['format'], $in['text'], $setnotify, $userid, $handle, $cookieid, $question, $parent, @$in['name'], $in['queued'], $in['silent']);
return true;
}
}
return false;
}
function qa_comment_create($userid, $handle, $cookieid, $content, $format, $text, $notify, $email, $question, $parent, $commentsfollows, $queued = false)
{
require_once QA_INCLUDE_DIR . 'qa-app-emails.php';
require_once QA_INCLUDE_DIR . 'qa-app-options.php';
require_once QA_INCLUDE_DIR . 'qa-app-format.php';
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
if (!isset($parent)) {
$parent = $question;
}
// for backwards compatibility with old answer parameter
$postid = qa_db_post_create($queued ? 'C_QUEUED' : 'C', $parent['postid'], $userid, isset($userid) ? null : $cookieid, qa_remote_ip_address(), null, $content, $format, null, qa_combine_notify_email($userid, $notify, $email), $question['categoryid']);
qa_db_posts_calc_category_path($postid);
if (!$queued) {
if ($question['type'] == 'Q' && ($parent['type'] == 'Q' || $parent['type'] == 'A')) {
// only index if antecedents fully visible
qa_post_index($postid, 'C', $question['postid'], $parent['postid'], null, $content, $format, $text, null, $question['categoryid']);
}
qa_db_points_update_ifuser($userid, 'cposts');
qa_db_ccount_update();
}
$thread = array();
foreach ($commentsfollows as $comment) {
if ($comment['type'] == 'C' && $comment['parentid'] == $parent['postid']) {
// find just those for this parent, fully visible
$thread[] = $comment;
}
}
qa_report_event($queued ? 'c_queue' : 'c_post', $userid, $handle, $cookieid, array('postid' => $postid, 'parentid' => $parent['postid'], 'parenttype' => $parent['basetype'], 'parent' => $parent, 'questionid' => $question['postid'], 'question' => $question, 'thread' => $thread, 'content' => $content, 'format' => $format, 'text' => $text, 'categoryid' => $question['categoryid'], 'notify' => $notify, 'email' => $email));
return $postid;
}
function qa_page_q_edit_c_submit($comment, $question, $parent, &$in, &$errors)
{
$commentid = $comment['postid'];
$prefix = 'c' . $commentid . '_';
$in = array();
if ($comment['isbyuser']) {
$in['notify'] = qa_post_text($prefix . 'notify') ? true : false;
$in['email'] = qa_post_text($prefix . 'email');
}
qa_get_post_content($prefix . 'editor', $prefix . 'content', $in['editor'], $in['content'], $in['format'], $in['text']);
$errors = array();
$filtermodules = qa_load_modules_with('filter', 'filter_comment');
foreach ($filtermodules as $filtermodule) {
$oldin = $in;
$filtermodule->filter_comment($in, $errors, $question, $parent, $comment);
qa_update_post_text($in, $oldin);
}
if (empty($errors)) {
$userid = qa_get_logged_in_userid();
$handle = qa_get_logged_in_handle();
$cookieid = qa_cookie_get();
qa_comment_set_content($comment, $in['content'], $in['format'], $in['text'], $comment['isbyuser'] ? qa_combine_notify_email($comment['userid'], $in['notify'], $in['email']) : $comment['notify'], $userid, $handle, $cookieid, $question, $parent);
return true;
}
return false;
}
function qa_comment_create($userid, $handle, $cookieid, $content, $format, $text, $notify, $email, $question, $answer, $commentsfollows)
{
require_once QA_INCLUDE_DIR . 'qa-app-emails.php';
require_once QA_INCLUDE_DIR . 'qa-app-options.php';
require_once QA_INCLUDE_DIR . 'qa-app-format.php';
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
$parent = isset($answer) ? $answer : $question;
$postid = qa_db_post_create('C', $parent['postid'], $userid, isset($userid) ? null : $cookieid, qa_remote_ip_address(), null, $content, $format, null, qa_combine_notify_email($userid, $notify, $email), $question['categoryid']);
qa_db_posts_calc_category_path($postid);
if (!($question['hidden'] || @$answer['hidden'])) {
// don't index comment if parent or parent of parent is hidden
qa_post_index($postid, 'C', $question['postid'], null, $text, null);
}
qa_db_points_update_ifuser($userid, 'cposts');
qa_db_ccount_update();
// $senttoemail and $senttouserid ensure each user or email gets only one notification about an added comment,
// even if they have several previous comments in the same thread and asked for notifications for the parent.
// Still, if a person posted some comments as a registered user and some others anonymously,
// they could get two emails about a subsequent comment. Shouldn't be much of a problem in practice.
$senttoemail = array();
$senttouserid = array();
switch ($parent['basetype']) {
case 'Q':
$subject = qa_lang('emails/q_commented_subject');
$body = qa_lang('emails/q_commented_body');
$context = $parent['title'];
break;
case 'A':
$subject = qa_lang('emails/a_commented_subject');
$body = qa_lang('emails/a_commented_body');
$context = qa_viewer_text($parent['content'], $parent['format']);
break;
}
$blockwordspreg = qa_get_block_words_preg();
$sendhandle = isset($handle) ? $handle : qa_lang('main/anonymous');
$sendcontext = qa_block_words_replace($context, $blockwordspreg);
$sendtext = qa_block_words_replace($text, $blockwordspreg);
$sendtitle = qa_block_words_replace($question['title'], $blockwordspreg);
$sendurl = qa_path(qa_q_request($question['postid'], $sendtitle), null, qa_opt('site_url'), null, qa_anchor($parent['basetype'], $parent['postid']));
if (isset($parent['notify']) && !qa_post_is_by_user($parent, $userid, $cookieid)) {
$senduserid = $parent['userid'];
$sendemail = @$parent['notify'];
if (qa_email_validate($sendemail)) {
$senttoemail[$sendemail] = true;
} elseif (isset($senduserid)) {
$senttouserid[$senduserid] = true;
}
qa_send_notification($senduserid, $sendemail, @$parent['handle'], $subject, $body, array('^c_handle' => $sendhandle, '^c_context' => $sendcontext, '^c_content' => $sendtext, '^url' => $sendurl));
}
foreach ($commentsfollows as $comment) {
if ($comment['basetype'] == 'C' && $comment['parentid'] == $parent['postid'] && !$comment['hidden']) {
// find just those for this parent
if (isset($comment['notify']) && !qa_post_is_by_user($comment, $userid, $cookieid)) {
$senduserid = $comment['userid'];
$sendemail = @$comment['notify'];
if (qa_email_validate($sendemail)) {
if (@$senttoemail[$sendemail]) {
continue;
}
$senttoemail[$sendemail] = true;
} elseif (isset($senduserid)) {
if (@$senttouserid[$senduserid]) {
continue;
}
$senttouserid[$senduserid] = true;
}
qa_send_notification($senduserid, $sendemail, @$comment['handle'], qa_lang('emails/c_commented_subject'), qa_lang('emails/c_commented_body'), array('^c_handle' => $sendhandle, '^c_context' => $sendcontext, '^c_content' => $sendtext, '^url' => $sendurl));
}
}
}
qa_report_event('c_post', $userid, $handle, $cookieid, array('postid' => $postid, 'parentid' => $parent['postid'], 'parenttype' => $parent['basetype'], 'questionid' => $question['postid'], 'content' => $content, 'format' => $format, 'text' => $text, 'categoryid' => $question['categoryid'], 'notify' => $notify, 'email' => $email));
return $postid;
}
require_once QA_INCLUDE_DIR . 'qa-app-votes.php';
qa_flags_clear_all($comment, $qa_login_userid, qa_get_logged_in_handle(), $qa_cookieid);
qa_redirect($qa_request, null, null, null, qa_anchor($commentparenttype, $comment['parentid']));
}
if ($comment['editbutton']) {
if (qa_clicked('docancel')) {
qa_redirect($qa_request);
} elseif (qa_clicked('doeditc_' . $commentid)) {
qa_redirect($qa_request, array('state' => 'edit-' . $commentid));
} elseif (qa_clicked('dosavec_' . $commentid) && qa_page_q_permit_edit($comment, 'permit_edit_c')) {
$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, $inemail);
if (empty($errors)) {
$setnotify = $comment['isbyuser'] ? qa_combine_notify_email($comment['userid'], $innotify, $inemail) : $comment['notify'];
qa_comment_set_content($comment, $incomment, $informat, $intext, $setnotify, $qa_login_userid, qa_get_logged_in_handle(), $qa_cookieid, $question, $commentanswer);
qa_report_write_action($qa_login_userid, $qa_cookieid, 'c_edit', $questionid, $commentanswerid, $commentid);
qa_redirect($qa_request, null, null, null, qa_anchor($commentparenttype, $comment['parentid']));
} else {
$formtype = 'c_edit';
$formpostid = $commentid;
// keep editing if an error
}
} elseif ($qa_state == 'edit-' . $commentid && qa_page_q_permit_edit($comment, 'permit_edit_c')) {
$formtype = 'c_edit';
$formpostid = $commentid;
}
}
}
}
