function qa_page_q_single_click_a($answer, $question, $answers, $commentsfollows, $allowselectmove, &$error)
{
$userid = qa_get_logged_in_userid();
$handle = qa_get_logged_in_handle();
$cookieid = qa_cookie_get();
$prefix = 'a' . $answer['postid'] . '_';
if (qa_clicked($prefix . 'doselect') && $question['aselectable'] && ($allowselectmove || !isset($question['selchildid']) && !qa_opt('do_close_on_select')) && qa_page_q_click_check_form_code($answer, $error)) {
qa_question_set_selchildid($userid, $handle, $cookieid, $question, $answer['postid'], $answers);
return true;
}
if (qa_clicked($prefix . 'dounselect') && $question['aselectable'] && $question['selchildid'] == $answer['postid'] && ($allowselectmove || !qa_opt('do_close_on_select')) && qa_page_q_click_check_form_code($answer, $error)) {
qa_question_set_selchildid($userid, $handle, $cookieid, $question, null, $answers);
return true;
}
if (qa_clicked($prefix . 'dohide') && $answer['hideable'] || qa_clicked($prefix . 'doreject') && $answer['moderatable']) {
if (qa_page_q_click_check_form_code($answer, $error)) {
qa_answer_set_hidden($answer, true, $userid, $handle, $cookieid, $question, $commentsfollows);
return true;
}
}
if (qa_clicked($prefix . 'doreshow') && $answer['reshowable'] || qa_clicked($prefix . 'doapprove') && $answer['moderatable']) {
if (qa_page_q_click_check_form_code($answer, $error)) {
if ($answer['moderatable'] || $answer['reshowimmed']) {
$status = QA_POST_STATUS_NORMAL;
} else {
$in = qa_page_q_prepare_post_for_filters($answer);
$filtermodules = qa_load_modules_with('filter', 'filter_answer');
// run through filters but only for queued status
foreach ($filtermodules as $filtermodule) {
$tempin = $in;
// always pass original answer in because we aren't modifying anything else
$filtermodule->filter_answer($tempin, $temperrors, $question, $answer);
$in['queued'] = $tempin['queued'];
// only preserve queued status in loop
}
$status = $in['queued'] ? QA_POST_STATUS_QUEUED : QA_POST_STATUS_NORMAL;
}
qa_answer_set_status($answer, $status, $userid, $handle, $cookieid, $question, $commentsfollows);
return true;
}
}
if (qa_clicked($prefix . 'dodelete') && $answer['deleteable'] && qa_page_q_click_check_form_code($answer, $error)) {
qa_answer_delete($answer, $question, $userid, $handle, $cookieid);
return true;
}
if (qa_clicked($prefix . 'doclaim') && $answer['claimable'] && qa_page_q_click_check_form_code($answer, $error)) {
if (qa_user_limits_remaining(QA_LIMIT_ANSWERS)) {
// already checked 'permit_post_a'
qa_answer_set_userid($answer, $userid, $handle, $cookieid);
return true;
} else {
$error = qa_lang_html('question/answer_limit');
}
}
if (qa_clicked($prefix . 'doflag') && $answer['flagbutton'] && qa_page_q_click_check_form_code($answer, $error)) {
require_once QA_INCLUDE_DIR . 'app/votes.php';
$error = qa_flag_error_html($answer, $userid, qa_request());
if (!$error) {
if (qa_flag_set_tohide($answer, $userid, $handle, $cookieid, $question)) {
qa_answer_set_hidden($answer, true, null, null, null, $question, $commentsfollows);
}
// hiding not really by this user so pass nulls
return true;
}
}
if (qa_clicked($prefix . 'dounflag') && $answer['unflaggable'] && qa_page_q_click_check_form_code($answer, $error)) {
require_once QA_INCLUDE_DIR . 'app/votes.php';
qa_flag_clear($answer, $userid, $handle, $cookieid);
return true;
}
if (qa_clicked($prefix . 'doclearflags') && $answer['clearflaggable'] && qa_page_q_click_check_form_code($answer, $error)) {
require_once QA_INCLUDE_DIR . 'app/votes.php';
qa_flags_clear_all($answer, $userid, $handle, $cookieid);
return true;
}
return false;
}
function qa_post_delete($postid)
{
$oldpost = qa_post_get_full($postid, 'QAC');
if (!$oldpost['hidden']) {
qa_post_set_hidden($postid, true, null);
$oldpost = qa_post_get_full($postid, 'QAC');
}
switch ($oldpost['basetype']) {
case 'Q':
$answers = qa_post_get_question_answers($postid);
$commentsfollows = qa_post_get_question_commentsfollows($postid);
$closepost = qa_post_get_question_closepost($postid);
if (count($answers) || count($commentsfollows)) {
qa_fatal_error('Could not delete question ID due to dependents: ' . $postid);
}
qa_question_delete($oldpost, null, null, null, $closepost);
break;
case 'A':
$question = qa_post_get_full($oldpost['parentid'], 'Q');
$commentsfollows = qa_post_get_answer_commentsfollows($postid);
if (count($commentsfollows)) {
qa_fatal_error('Could not delete answer ID due to dependents: ' . $postid);
}
qa_answer_delete($oldpost, $question, null, null, null);
break;
case 'C':
$parent = qa_post_get_full($oldpost['parentid'], 'QA');
$question = qa_post_parent_to_question($parent);
qa_comment_delete($oldpost, $question, $parent, null, null, null);
break;
}
}
function qa_page_q_single_click_a($answer, $question, $answers, $commentsfollows, $allowselectmove, &$error)
{
$userid = qa_get_logged_in_userid();
$handle = qa_get_logged_in_handle();
$cookieid = qa_cookie_get();
$prefix = 'a' . $answer['postid'] . '_';
if (qa_page_q_clicked($prefix . 'doselect') && $question['aselectable'] && ($allowselectmove || !isset($question['selchildid']) && !qa_opt('do_close_on_select'))) {
qa_question_set_selchildid($userid, $handle, $cookieid, $question, $answer['postid'], $answers);
return true;
}
if (qa_page_q_clicked($prefix . 'dounselect') && $question['aselectable'] && $question['selchildid'] == $answer['postid'] && ($allowselectmove || !qa_opt('do_close_on_select'))) {
qa_question_set_selchildid($userid, $handle, $cookieid, $question, null, $answers);
return true;
}
if (qa_page_q_clicked($prefix . 'dohide') && $answer['hideable'] || qa_page_q_clicked($prefix . 'doreject') && $answer['moderatable']) {
qa_answer_set_hidden($answer, true, $userid, $handle, $cookieid, $question, $commentsfollows);
return true;
}
if (qa_page_q_clicked($prefix . 'doreshow') && $answer['reshowable'] || qa_page_q_clicked($prefix . 'doapprove') && $answer['moderatable']) {
qa_answer_set_hidden($answer, false, $userid, $handle, $cookieid, $question, $commentsfollows);
return true;
}
if (qa_page_q_clicked($prefix . 'dodelete') && $answer['deleteable']) {
qa_answer_delete($answer, $question, $userid, $handle, $cookieid);
return true;
}
if (qa_page_q_clicked($prefix . 'doclaim') && $answer['claimable']) {
if (qa_limits_remaining($userid, QA_LIMIT_ANSWERS)) {
// already checked 'permit_post_a'
qa_answer_set_userid($answer, $userid, $handle, $cookieid);
return true;
} else {
$error = qa_lang_html('question/answer_limit');
}
}
if (qa_page_q_clicked($prefix . 'doflag') && $answer['flagbutton']) {
require_once QA_INCLUDE_DIR . 'qa-app-votes.php';
$error = qa_flag_error_html($answer, $userid, qa_request());
if (!$error) {
if (qa_flag_set_tohide($answer, $userid, $handle, $cookieid, $question)) {
qa_answer_set_hidden($answer, true, null, null, null, $question, $commentsfollows);
}
// hiding not really by this user so pass nulls
return true;
}
}
if (qa_page_q_clicked($prefix . 'dounflag') && $answer['unflaggable']) {
require_once QA_INCLUDE_DIR . 'qa-app-votes.php';
qa_flag_clear($answer, $userid, $handle, $cookieid);
return true;
}
if (qa_page_q_clicked($prefix . 'doclearflags') && $answer['clearflaggable']) {
require_once QA_INCLUDE_DIR . 'qa-app-votes.php';
qa_flags_clear_all($answer, $userid, $handle, $cookieid);
return true;
}
return false;
}
/**
* Fetches the child posts of the question and delete them recursively
*
* @param $postid
*/
function ami_dhp_post_delete_recursive($postid)
{
require_once QA_INCLUDE_DIR . 'qa-app-admin.php';
require_once QA_INCLUDE_DIR . 'qa-db-admin.php';
require_once QA_INCLUDE_DIR . 'qa-db-selects.php';
require_once QA_INCLUDE_DIR . 'qa-app-format.php';
require_once QA_INCLUDE_DIR . 'qa-app-posts.php';
global $ami_dhp_posts_deleted;
if (is_null($ami_dhp_posts_deleted)) {
$ami_dhp_posts_deleted = array();
}
if (in_array($postid, $ami_dhp_posts_deleted)) {
return;
}
$oldpost = qa_post_get_full($postid, 'QAC');
if (!$oldpost['hidden']) {
qa_post_set_hidden($postid, true, null);
$oldpost = qa_post_get_full($postid, 'QAC');
}
switch ($oldpost['basetype']) {
case 'Q':
$answers = qa_post_get_question_answers($postid);
$commentsfollows = qa_post_get_question_commentsfollows($postid);
$closepost = qa_post_get_question_closepost($postid);
if (count($answers)) {
foreach ($answers as $answer) {
ami_dhp_post_delete_recursive($answer['postid']);
}
}
if (count($commentsfollows)) {
foreach ($commentsfollows as $commentsfollow) {
ami_dhp_post_delete_recursive($commentsfollow['postid']);
}
}
if (!in_array($oldpost['postid'], $ami_dhp_posts_deleted)) {
qa_question_delete($oldpost, null, null, null, $closepost);
$ami_dhp_posts_deleted[] = $oldpost['postid'];
}
break;
case 'A':
$question = qa_post_get_full($oldpost['parentid'], 'Q');
$commentsfollows = qa_post_get_answer_commentsfollows($postid);
if (count($commentsfollows)) {
foreach ($commentsfollows as $commentsfollow) {
ami_dhp_post_delete_recursive($commentsfollow['postid']);
}
}
if (!in_array($oldpost['postid'], $ami_dhp_posts_deleted)) {
qa_answer_delete($oldpost, $question, null, null, null);
$ami_dhp_posts_deleted[] = $oldpost['postid'];
}
break;
case 'C':
$parent = qa_post_get_full($oldpost['parentid'], 'QA');
$question = qa_post_parent_to_question($parent);
if (!in_array($oldpost['postid'], $ami_dhp_posts_deleted)) {
qa_comment_delete($oldpost, $question, $parent, null, null, null);
$ami_dhp_posts_deleted[] = $oldpost['postid'];
}
break;
}
}
function qa_recalc_perform_step(&$state)
{
$continue = false;
@(list($operation, $length, $next, $done) = explode(',', $state));
switch ($operation) {
case 'doreindexposts':
qa_recalc_transition($state, 'doreindexposts_postcount');
break;
case 'doreindexposts_postcount':
qa_db_qcount_update();
qa_db_acount_update();
qa_db_ccount_update();
qa_recalc_transition($state, 'doreindexposts_reindex');
break;
case 'doreindexposts_reindex':
$posts = qa_db_posts_get_for_reindexing($next, 10);
if (count($posts)) {
require_once QA_INCLUDE_DIR . 'qa-app-format.php';
$lastpostid = max(array_keys($posts));
qa_db_prepare_for_reindexing($next, $lastpostid);
foreach ($posts as $postid => $post) {
qa_post_index($postid, $post['type'], $post['questionid'], $post['title'], qa_viewer_text($post['content'], $post['format']), $post['tags'], true);
}
$next = 1 + $lastpostid;
$done += count($posts);
$continue = true;
} else {
qa_db_truncate_indexes($next);
qa_recalc_transition($state, 'doreindexposts_wordcount');
}
break;
case 'doreindexposts_wordcount':
$wordids = qa_db_words_prepare_for_recounting($next, 1000);
if (count($wordids)) {
$lastwordid = max($wordids);
qa_db_words_recount($next, $lastwordid);
$next = 1 + $lastwordid;
$done += count($wordids);
$continue = true;
} else {
qa_db_tagcount_update();
// this is quick so just do it here
qa_recalc_transition($state, 'doreindexposts_complete');
}
break;
case 'dorecountposts':
qa_recalc_transition($state, 'dorecountposts_postcount');
break;
case 'dorecountposts_postcount':
qa_db_qcount_update();
qa_db_acount_update();
qa_db_ccount_update();
qa_db_unaqcount_update();
qa_recalc_transition($state, 'dorecountposts_recount');
break;
case 'dorecountposts_recount':
$postids = qa_db_posts_get_for_recounting($next, 1000);
if (count($postids)) {
$lastpostid = max($postids);
qa_db_posts_recount($next, $lastpostid);
$next = 1 + $lastpostid;
$done += count($postids);
$continue = true;
} else {
qa_recalc_transition($state, 'dorecountposts_complete');
}
break;
case 'dorecalcpoints':
qa_recalc_transition($state, 'dorecalcpoints_usercount');
break;
case 'dorecalcpoints_usercount':
qa_db_userpointscount_update();
// for progress update - not necessarily accurate
qa_recalc_transition($state, 'dorecalcpoints_recalc');
break;
case 'dorecalcpoints_recalc':
$userids = qa_db_users_get_for_recalc_points($next, 10);
if (count($userids)) {
$lastuserid = max($userids);
qa_db_users_recalc_points($next, $lastuserid);
$next = 1 + $lastuserid;
$done += count($userids);
$continue = true;
} else {
qa_db_truncate_userpoints($next);
qa_db_userpointscount_update();
// quick so just do it here
qa_recalc_transition($state, 'dorecalcpoints_complete');
}
break;
case 'dorecalccategories':
qa_recalc_transition($state, 'dorecalccategories_postcount');
break;
case 'dorecalccategories_postcount':
qa_db_acount_update();
qa_db_ccount_update();
qa_recalc_transition($state, 'dorecalccategories_postupdate');
break;
case 'dorecalccategories_postupdate':
$postids = qa_db_posts_get_for_recategorizing($next, 100);
if (count($postids)) {
$lastpostid = max($postids);
qa_db_posts_recalc_categoryid($next, $lastpostid);
qa_db_posts_calc_category_path($next, $lastpostid);
$next = 1 + $lastpostid;
$done += count($postids);
$continue = true;
} else {
qa_recalc_transition($state, 'dorecalccategories_recount');
}
break;
case 'dorecalccategories_recount':
$categoryids = qa_db_categories_get_for_recalcs($next, 10);
if (count($categoryids)) {
$lastcategoryid = max($categoryids);
foreach ($categoryids as $categoryid) {
qa_db_ifcategory_qcount_update($categoryid);
}
$next = 1 + $lastcategoryid;
$done += count($categoryids);
$continue = true;
} else {
qa_recalc_transition($state, 'dorecalccategories_backpaths');
}
break;
case 'dorecalccategories_backpaths':
$categoryids = qa_db_categories_get_for_recalcs($next, 10);
if (count($categoryids)) {
$lastcategoryid = max($categoryids);
qa_db_categories_recalc_backpaths($next, $lastcategoryid);
$next = 1 + $lastcategoryid;
$done += count($categoryids);
$continue = true;
} else {
qa_recalc_transition($state, 'dorecalccategories_complete');
}
break;
case 'dodeletehidden':
qa_recalc_transition($state, 'dodeletehidden_comments');
break;
case 'dodeletehidden_comments':
$posts = qa_db_posts_get_for_deleting('C', $next, 1);
if (count($posts)) {
$postid = $posts[0];
$oldcomment = qa_db_single_select(qa_db_full_post_selectspec(null, $postid));
$parent = qa_db_single_select(qa_db_full_post_selectspec(null, $oldcomment['parentid']));
if ($parent['basetype'] == 'Q') {
$question = $parent;
$answer = null;
} else {
$question = qa_db_single_select(qa_db_full_post_selectspec(null, $parent['parentid']));
$answer = $parent;
}
qa_comment_delete($oldcomment, $question, $answer, null, null, null);
$next = 1 + $postid;
$done++;
$continue = true;
} else {
qa_recalc_transition($state, 'dodeletehidden_answers');
}
break;
case 'dodeletehidden_answers':
$posts = qa_db_posts_get_for_deleting('A', $next, 1);
if (count($posts)) {
$postid = $posts[0];
$oldanswer = qa_db_single_select(qa_db_full_post_selectspec(null, $postid));
$question = qa_db_single_select(qa_db_full_post_selectspec(null, $oldanswer['parentid']));
qa_answer_delete($oldanswer, $question, null, null, null);
$next = 1 + $postid;
$done++;
$continue = true;
} else {
qa_recalc_transition($state, 'dodeletehidden_questions');
}
break;
case 'dodeletehidden_questions':
$posts = qa_db_posts_get_for_deleting('Q', $next, 1);
if (count($posts)) {
$postid = $posts[0];
$oldquestion = qa_db_single_select(qa_db_full_post_selectspec(null, $postid));
qa_question_delete($oldquestion, null, null, null);
$next = 1 + $postid;
$done++;
$continue = true;
} else {
qa_recalc_transition($state, 'dodeletehidden_complete');
}
break;
default:
$state = '';
break;
}
if ($continue) {
$state = $operation . ',' . $length . ',' . $next . ',' . $done;
}
return $continue && $done < $length;
}
}
}
// Process hide, show, delete, flag, unflag, edit, save, comment or follow-on button for answers
foreach ($answers as $answerid => $answer) {
if (qa_clicked('dohidea_' . $answerid) && $answer['hideable']) {
qa_answer_set_hidden($answer, true, $qa_login_userid, qa_get_logged_in_handle(), $qa_cookieid, $question, $commentsfollows);
qa_report_write_action($qa_login_userid, $qa_cookieid, 'a_hide', $questionid, $answerid, null);
qa_redirect($qa_request, null, null, null, qa_anchor('A', $answerid));
}
if (qa_clicked('doshowa_' . $answerid) && $answer['reshowable']) {
qa_answer_set_hidden($answer, false, $qa_login_userid, qa_get_logged_in_handle(), $qa_cookieid, $question, $commentsfollows);
qa_report_write_action($qa_login_userid, $qa_cookieid, 'a_reshow', $questionid, $answerid, null);
qa_redirect($qa_request, null, null, null, qa_anchor('A', $answerid));
}
if (qa_clicked('dodeletea_' . $answerid) && $answer['deleteable']) {
qa_answer_delete($answer, $question, $qa_login_userid, qa_get_logged_in_handle(), $qa_cookieid);
qa_report_write_action($qa_login_userid, $qa_cookieid, 'a_delete', $questionid, $answerid, null);
qa_redirect($qa_request);
}
if (qa_clicked('doclaima_' . $answerid) && $answer['claimable']) {
if (qa_limits_remaining($qa_login_userid, 'A')) {
// already checked 'permit_post_a'
qa_answer_set_userid($answer, $qa_login_userid, qa_get_logged_in_handle(), $qa_cookieid);
qa_report_write_action($qa_login_userid, $qa_cookieid, 'a_claim', $questionid, $answerid, null);
qa_redirect($qa_request, null, null, null, qa_anchor('A', $answerid));
} else {
$pageerror = qa_lang_html('question/answer_limit');
}
}
if (qa_clicked('doflaga_' . $answerid) && $answer['flagbutton']) {
require_once QA_INCLUDE_DIR . 'qa-app-votes.php';
