function qa_recalc_perform_step(&$state)
{
$continue = false;
@(list($operation, $length, $next, $done) = explode("\t", $state));
switch ($operation) {
case 'doreindexcontent':
qa_recalc_transition($state, 'doreindexcontent_pagereindex');
break;
case 'doreindexcontent_pagereindex':
$pages = qa_db_pages_get_for_reindexing($next, 10);
if (count($pages)) {
require_once QA_INCLUDE_DIR . 'app/format.php';
$lastpageid = max(array_keys($pages));
foreach ($pages as $pageid => $page) {
if (!($page['flags'] & QA_PAGE_FLAGS_EXTERNAL)) {
$searchmodules = qa_load_modules_with('search', 'unindex_page');
foreach ($searchmodules as $searchmodule) {
$searchmodule->unindex_page($pageid);
}
$searchmodules = qa_load_modules_with('search', 'index_page');
if (count($searchmodules)) {
$indextext = qa_viewer_text($page['content'], 'html');
foreach ($searchmodules as $searchmodule) {
$searchmodule->index_page($pageid, $page['tags'], $page['heading'], $page['content'], 'html', $indextext);
}
}
}
}
$next = 1 + $lastpageid;
$done += count($pages);
$continue = true;
} else {
qa_recalc_transition($state, 'doreindexcontent_postcount');
}
break;
case 'doreindexcontent_postcount':
qa_db_qcount_update();
qa_db_acount_update();
qa_db_ccount_update();
qa_recalc_transition($state, 'doreindexcontent_postreindex');
break;
case 'doreindexcontent_postreindex':
$posts = qa_db_posts_get_for_reindexing($next, 10);
if (count($posts)) {
require_once QA_INCLUDE_DIR . 'app/format.php';
$lastpostid = max(array_keys($posts));
qa_db_prepare_for_reindexing($next, $lastpostid);
qa_suspend_update_counts();
foreach ($posts as $postid => $post) {
qa_post_unindex($postid);
qa_post_index($postid, $post['type'], $post['questionid'], $post['parentid'], $post['title'], $post['content'], $post['format'], qa_viewer_text($post['content'], $post['format']), $post['tags'], $post['categoryid']);
}
$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($state, 'dorecountposts_postcount');
break;
case 'dorecountposts_postcount':
qa_db_qcount_update();
qa_db_acount_update();
qa_db_ccount_update();
qa_db_unaqcount_update();
qa_db_unselqcount_update();
qa_recalc_transition($state, 'dorecountposts_votecount');
break;
case 'dorecountposts_votecount':
$postids = qa_db_posts_get_for_recounting($next, 1000);
if (count($postids)) {
$lastpostid = max($postids);
qa_db_posts_votes_recount($next, $lastpostid);
$next = 1 + $lastpostid;
$done += count($postids);
$continue = true;
} else {
qa_recalc_transition($state, 'dorecountposts_acount');
}
break;
case 'dorecountposts_acount':
$postids = qa_db_posts_get_for_recounting($next, 1000);
if (count($postids)) {
$lastpostid = max($postids);
qa_db_posts_answers_recount($next, $lastpostid);
$next = 1 + $lastpostid;
$done += count($postids);
$continue = true;
} else {
qa_db_unupaqcount_update();
qa_recalc_transition($state, 'dorecountposts_complete');
}
break;
case 'dorecalcpoints':
qa_recalc_transition($state, 'dorecalcpoints_usercount');
break;
case 'dorecalcpoints_usercount':
qa_db_userpointscount_update();
// for progress update - not necessarily accurate
qa_db_uapprovecount_update();
// needs to be somewhere and this is the most appropriate place
qa_recalc_transition($state, 'dorecalcpoints_recalc');
break;
case 'dorecalcpoints_recalc':
$recalccount = 10;
$userids = qa_db_users_get_for_recalc_points($next, $recalccount + 1);
// get one extra so we know where to start from next
$gotcount = count($userids);
$recalccount = min($recalccount, $gotcount);
// can't recalc more than we got
if ($recalccount > 0) {
$lastuserid = $userids[$recalccount - 1];
qa_db_users_recalc_points($next, $lastuserid);
$done += $recalccount;
} else {
$lastuserid = $next;
}
// for truncation
if ($gotcount > $recalccount) {
// more left to do
$next = $userids[$recalccount];
// start next round at first one not recalculated
$continue = true;
} else {
qa_db_truncate_userpoints($lastuserid);
qa_db_userpointscount_update();
// quick so just do it here
qa_recalc_transition($state, 'dorecalcpoints_complete');
}
break;
case 'dorefillevents':
qa_recalc_transition($state, 'dorefillevents_qcount');
break;
case 'dorefillevents_qcount':
qa_db_qcount_update();
qa_recalc_transition($state, 'dorefillevents_refill');
break;
case 'dorefillevents_refill':
$questionids = qa_db_qs_get_for_event_refilling($next, 1);
if (count($questionids)) {
require_once QA_INCLUDE_DIR . 'app/events.php';
require_once QA_INCLUDE_DIR . 'app/updates.php';
require_once QA_INCLUDE_DIR . 'util/sort.php';
$lastquestionid = max($questionids);
foreach ($questionids as $questionid) {
// Retrieve all posts relating to this question
list($question, $childposts, $achildposts) = qa_db_select_with_pending(qa_db_full_post_selectspec(null, $questionid), qa_db_full_child_posts_selectspec(null, $questionid), qa_db_full_a_child_posts_selectspec(null, $questionid));
// Merge all posts while preserving keys as postids
$posts = array($questionid => $question);
foreach ($childposts as $postid => $post) {
$posts[$postid] = $post;
}
foreach ($achildposts as $postid => $post) {
$posts[$postid] = $post;
}
// Creation and editing of each post
foreach ($posts as $postid => $post) {
$followonq = $post['basetype'] == 'Q' && $postid != $questionid;
if ($followonq) {
$updatetype = QA_UPDATE_FOLLOWS;
} elseif ($post['basetype'] == 'C' && @$posts[$post['parentid']]['basetype'] == 'Q') {
$updatetype = QA_UPDATE_C_FOR_Q;
} elseif ($post['basetype'] == 'C' && @$posts[$post['parentid']]['basetype'] == 'A') {
$updatetype = QA_UPDATE_C_FOR_A;
} else {
$updatetype = null;
}
qa_create_event_for_q_user($questionid, $postid, $updatetype, $post['userid'], @$posts[$post['parentid']]['userid'], $post['created']);
if (isset($post['updated']) && !$followonq) {
qa_create_event_for_q_user($questionid, $postid, $post['updatetype'], $post['lastuserid'], $post['userid'], $post['updated']);
}
}
// Tags and categories of question
qa_create_event_for_tags($question['tags'], $questionid, null, $question['userid'], $question['created']);
qa_create_event_for_category($question['categoryid'], $questionid, null, $question['userid'], $question['created']);
// Collect comment threads
$parentidcomments = array();
foreach ($posts as $postid => $post) {
if ($post['basetype'] == 'C') {
$parentidcomments[$post['parentid']][$postid] = $post;
}
}
// For each comment thread, notify all previous comment authors of each comment in the thread (could get slow)
foreach ($parentidcomments as $parentid => $comments) {
$keyuserids = array();
qa_sort_by($comments, 'created');
foreach ($comments as $comment) {
foreach ($keyuserids as $keyuserid => $dummy) {
if ($keyuserid != $comment['userid'] && $keyuserid != @$posts[$parentid]['userid']) {
qa_db_event_create_not_entity($keyuserid, $questionid, $comment['postid'], QA_UPDATE_FOLLOWS, $comment['userid'], $comment['created']);
}
}
if (isset($comment['userid'])) {
$keyuserids[$comment['userid']] = true;
}
}
}
}
$next = 1 + $lastquestionid;
$done += count($questionids);
$continue = true;
} else {
qa_recalc_transition($state, 'dorefillevents_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)) {
require_once QA_INCLUDE_DIR . 'app/posts.php';
$postid = $posts[0];
qa_post_delete($postid);
$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)) {
require_once QA_INCLUDE_DIR . 'app/posts.php';
$postid = $posts[0];
qa_post_delete($postid);
$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)) {
require_once QA_INCLUDE_DIR . 'app/posts.php';
$postid = $posts[0];
qa_post_delete($postid);
$next = 1 + $postid;
$done++;
$continue = true;
} else {
qa_recalc_transition($state, 'dodeletehidden_complete');
}
break;
case 'doblobstodisk':
qa_recalc_transition($state, 'doblobstodisk_move');
break;
case 'doblobstodisk_move':
$blob = qa_db_get_next_blob_in_db($next);
if (isset($blob)) {
require_once QA_INCLUDE_DIR . 'app/blobs.php';
require_once QA_INCLUDE_DIR . 'db/blobs.php';
if (qa_write_blob_file($blob['blobid'], $blob['content'], $blob['format'])) {
qa_db_blob_set_content($blob['blobid'], null);
}
$next = 1 + $blob['blobid'];
$done++;
$continue = true;
} else {
qa_recalc_transition($state, 'doblobstodisk_complete');
}
break;
case 'doblobstodb':
qa_recalc_transition($state, 'doblobstodb_move');
break;
case 'doblobstodb_move':
$blob = qa_db_get_next_blob_on_disk($next);
if (isset($blob)) {
require_once QA_INCLUDE_DIR . 'app/blobs.php';
require_once QA_INCLUDE_DIR . 'db/blobs.php';
$content = qa_read_blob_file($blob['blobid'], $blob['format']);
qa_db_blob_set_content($blob['blobid'], $content);
qa_delete_blob_file($blob['blobid'], $blob['format']);
$next = 1 + $blob['blobid'];
$done++;
$continue = true;
} else {
qa_recalc_transition($state, 'doblobstodb_complete');
}
break;
default:
$state = '';
break;
}
if ($continue) {
$state = $operation . "\t" . $length . "\t" . $next . "\t" . $done;
}
return $continue && $done < $length;
}
function qa_post_get_question_commentsfollows($questionid)
{
$commentsfollows = array();
list($childposts, $achildposts) = qa_db_multi_select(array(qa_db_full_child_posts_selectspec(null, $questionid), qa_db_full_a_child_posts_selectspec(null, $questionid)));
foreach ($childposts as $postid => $post) {
if ($post['basetype'] == 'C') {
$commentsfollows[$postid] = $post;
}
}
foreach ($achildposts as $postid => $post) {
if ($post['basetype'] == 'Q' || $post['basetype'] == 'C') {
$commentsfollows[$postid] = $post;
}
}
return $commentsfollows;
}
header('Location: ../');
exit;
}
require_once QA_INCLUDE_DIR . 'app/cookies.php';
require_once QA_INCLUDE_DIR . 'app/format.php';
require_once QA_INCLUDE_DIR . 'db/selects.php';
require_once QA_INCLUDE_DIR . 'util/sort.php';
require_once QA_INCLUDE_DIR . 'util/string.php';
require_once QA_INCLUDE_DIR . 'app/captcha.php';
require_once QA_INCLUDE_DIR . 'pages/question-view.php';
require_once QA_INCLUDE_DIR . 'app/updates.php';
$questionid = qa_request_part(0);
$userid = qa_get_logged_in_userid();
$cookieid = qa_cookie_get();
// Get information about this question
list($question, $childposts, $achildposts, $parentquestion, $closepost, $extravalue, $categories, $favorite) = qa_db_select_with_pending(qa_db_full_post_selectspec($userid, $questionid), qa_db_full_child_posts_selectspec($userid, $questionid), qa_db_full_a_child_posts_selectspec($userid, $questionid), qa_db_post_parent_q_selectspec($questionid), qa_db_post_close_post_selectspec($questionid), qa_db_post_meta_selectspec($questionid, 'qa_q_extra'), qa_db_category_nav_selectspec($questionid, true, true, true), isset($userid) ? qa_db_is_favorite_selectspec($userid, QA_ENTITY_QUESTION, $questionid) : null);
if ($question['basetype'] != 'Q') {
// don't allow direct viewing of other types of post
$question = null;
}
if (isset($question)) {
$question['extra'] = $extravalue;
$answers = qa_page_q_load_as($question, $childposts);
$commentsfollows = qa_page_q_load_c_follows($question, $childposts, $achildposts);
$question = $question + qa_page_q_post_rules($question, null, null, $childposts);
// array union
if ($question['selchildid'] && @$answers[$question['selchildid']]['type'] != 'A') {
$question['selchildid'] = null;
}
// if selected answer is hidden or somehow not there, consider it not selected
foreach ($answers as $key => $answer) {
function get_single_question($data, $questionin)
{
$userid = qa_get_logged_in_userid();
$questionid = $questionin['postid'];
$options = qa_post_html_defaults('Q', @$data['full']);
if (@$data['full']) {
require_once QA_INCLUDE_DIR . 'qa-page-question-view.php';
$cookieid = isset($userid) ? qa_cookie_get() : qa_cookie_get_create();
// create a new cookie if necessary
$coptions = qa_post_html_defaults('C', true);
@(list($childposts, $achildposts, $parentquestion, $closepost, $extravalue, $categories, $favorite) = qa_db_select_with_pending(qa_db_full_child_posts_selectspec($userid, $questionid), qa_db_full_a_child_posts_selectspec($userid, $questionid), qa_db_post_parent_q_selectspec($questionid), qa_db_post_close_post_selectspec($questionid), qa_db_post_meta_selectspec($questionid, 'qa_q_extra'), qa_db_category_nav_selectspec($questionid, true, true, true), isset($userid) ? qa_db_is_favorite_selectspec($userid, QA_ENTITY_QUESTION, $questionid) : null));
if ($questionin['basetype'] != 'Q') {
// don't allow direct viewing of other types of post
return null;
}
$questionin['extra'] = $extravalue;
$answers = qa_page_q_load_as($questionin, $childposts);
$allcomments = qa_page_q_load_c_follows($questionin, $childposts, $achildposts);
$questionin = $questionin + qa_page_q_post_rules($questionin, null, null, $childposts);
// array union
if ($questionin['selchildid'] && @$answers[$questionin['selchildid']]['type'] != 'A') {
$questionin['selchildid'] = null;
}
// if selected answer is hidden or somehow not there, consider it not selected
foreach ($answers as $key => $answer) {
$answers[$key] = $answer + qa_page_q_post_rules($answer, $questionin, $answers, $achildposts);
$answers[$key]['isselected'] = $answer['postid'] == $questionin['selchildid'];
}
foreach ($allcomments as $key => $commentfollow) {
$parent = $commentfollow['parentid'] == $questionid ? $questionin : @$answers[$commentfollow['parentid']];
$allcomments[$key] = $commentfollow + qa_page_q_post_rules($commentfollow, $parent, $allcomments, null);
}
$usershtml = qa_userids_handles_html(array_merge(array($questionin), $answers, $allcomments), true);
$question = $this->get_full_post($questionin, $options, $usershtml);
$qcomments = array();
foreach ($allcomments as $idx => $comment) {
if ($comment['basetype'] == 'C') {
$comment = $this->get_full_post($comment, $coptions, $usershtml);
} else {
$comment = $this->get_full_post($comment, $options, $usershtml);
}
$comment['username'] = $this->get_username($comment['raw']['userid']);
if ($comment['raw']['parentid'] == $questionid) {
$qcomments[] = $comment;
}
$allcomments[$idx] = $comment;
}
$aoptions = qa_post_html_defaults('A', true);
$outanswers = array();
foreach ($answers as $answer) {
$aoptions['isselected'] = @$answer['isselected'];
$answer = $this->get_full_post($answer, $aoptions, $usershtml);
if (!$answer) {
continue;
}
$answer['username'] = $this->get_username($answer['raw']['userid']);
$acomments = array();
foreach ($allcomments as $comment) {
if ($comment['raw']['parentid'] == $answer['raw']['postid']) {
$acomments[] = $comment;
}
}
$answer['comments'] = $acomments;
$outanswers[] = $answer;
}
$question['answers'] = $outanswers;
$question['comments'] = $qcomments;
$question['parentquestion'] = $parentquestion;
$question['closepost'] = $closepost;
$question['extravalue'] = $extravalue;
$question['categories'] = $categories;
$question['favorite'] = $favorite;
} else {
$questionin = qa_db_select_with_pending(qa_db_full_post_selectspec($userid, $questionid));
$usershtml = qa_userids_handles_html(array($questionin), true);
$question = qa_any_to_q_html_fields($questionin, $userid, qa_cookie_get(), $usershtml, null, $options);
}
$question['username'] = $this->get_username($userid);
return $question;
}
function qa_page_q_load_q()
{
global $qa_login_userid, $questionid, $question, $parentquestion, $answers, $commentsfollows, $relatedcount, $relatedquestions, $question, $categories;
list($question, $childposts, $achildposts, $parentquestion, $relatedquestions, $categories) = qa_db_select_with_pending(qa_db_full_post_selectspec($qa_login_userid, $questionid), qa_db_full_child_posts_selectspec($qa_login_userid, $questionid), qa_db_full_a_child_posts_selectspec($qa_login_userid, $questionid), qa_db_post_parent_q_selectspec($questionid), qa_db_related_qs_selectspec($qa_login_userid, $questionid), qa_db_category_nav_selectspec($questionid, true, true));
if ($question['basetype'] != 'Q') {
// don't allow direct viewing of other types of post
$question = null;
}
$answers = array();
$commentsfollows = array();
foreach ($childposts as $postid => $post) {
switch ($post['type']) {
case 'Q':
// never show follow-on Qs which have been hidden, even to admins
// never show follow-on Qs which have been hidden, even to admins
case 'C':
case 'C_HIDDEN':
$commentsfollows[$postid] = $post;
break;
case 'A':
case 'A_HIDDEN':
$answers[$postid] = $post;
break;
}
}
foreach ($achildposts as $postid => $post) {
switch ($post['type']) {
case 'Q':
case 'Q_HIDDEN':
case 'C':
case 'C_HIDDEN':
$commentsfollows[$postid] = $post;
break;
}
}
if (isset($question)) {
$relatedcount = qa_opt('do_related_qs') ? 1 + qa_opt('page_size_related_qs') : 0;
$relatedquestions = array_slice($relatedquestions, 0, $relatedcount);
// includes question itself at this point
qa_page_q_post_rules($question);
if ($question['selchildid'] && @$answers[$question['selchildid']]['type'] != 'A') {
$question['selchildid'] = null;
}
// if selected answer is hidden or somehow not there, consider it not selected
foreach ($answers as $key => $answer) {
$question['deleteable'] = false;
qa_page_q_post_rules($answers[$key]);
if ($answers[$key]['isbyuser'] && !qa_opt('allow_multi_answers')) {
$question['answerbutton'] = false;
}
$answers[$key]['isselected'] = $answer['postid'] == $question['selchildid'];
}
foreach ($commentsfollows as $key => $commentfollow) {
if ($commentfollow['parentid'] == $questionid) {
$question['deleteable'] = false;
}
if (isset($answers[$commentfollow['parentid']])) {
$answers[$commentfollow['parentid']]['deleteable'] = false;
}
qa_page_q_post_rules($commentsfollows[$key]);
}
}
}
function qa_recalc_perform_step(&$state)
{
$continue = false;
@(list($operation, $length, $next, $done) = explode(',', $state));
switch ($operation) {
case 'doreindexcontent':
qa_recalc_transition($state, 'doreindexcontent_pagereindex');
break;
case 'doreindexcontent_pagereindex':
$pages = qa_db_pages_get_for_reindexing($next, 10);
if (count($pages)) {
require_once QA_INCLUDE_DIR . 'qa-app-format.php';
$lastpageid = max(array_keys($pages));
foreach ($pages as $pageid => $page) {
if (!($page['flags'] & QA_PAGE_FLAGS_EXTERNAL)) {
$searchmodules = qa_load_modules_with('search', 'unindex_page');
foreach ($searchmodules as $searchmodule) {
$searchmodule->unindex_page($pageid);
}
$searchmodules = qa_load_modules_with('search', 'index_page');
if (count($searchmodules)) {
$indextext = qa_viewer_text($page['content'], 'html');
foreach ($searchmodules as $searchmodule) {
$searchmodule->index_page($pageid, $page['tags'], $page['heading'], $page['content'], 'html', $indextext);
}
}
}
}
$next = 1 + $lastpageid;
$done += count($pages);
$continue = true;
} else {
qa_recalc_transition($state, 'doreindexcontent_postcount');
}
break;
case 'doreindexcontent_postcount':
qa_db_qcount_update();
qa_db_acount_update();
qa_db_ccount_update();
qa_recalc_transition($state, 'doreindexcontent_postreindex');
break;
case 'doreindexcontent_postreindex':
$posts = qa_db_posts_get_for_reindexing($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, $lastpostid);
qa_suspend_update_counts();
foreach ($posts as $postid => $post) {
qa_post_unindex($postid);
qa_post_index($postid, $post['type'], $post['questionid'], $post['parentid'], $post['title'], $post['content'], $post['format'], qa_viewer_text($post['content'], $post['format']), $post['tags'], $post['categoryid']);
}
$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($state, 'dorecountposts_postcount');
break;
case 'dorecountposts_postcount':
qa_db_qcount_update();
qa_db_acount_update();
qa_db_ccount_update();
qa_db_unaqcount_update();
qa_db_unselqcount_update();
qa_recalc_transition($state, 'dorecountposts_votecount');
break;
case 'dorecountposts_votecount':
$postids = qa_db_posts_get_for_recounting($next, 1000);
if (count($postids)) {
$lastpostid = max($postids);
qa_db_posts_votes_recount($next, $lastpostid);
$next = 1 + $lastpostid;
$done += count($postids);
$continue = true;
} else {
qa_recalc_transition($state, 'dorecountposts_acount');
}
break;
case 'dorecountposts_acount':
$postids = qa_db_posts_get_for_recounting($next, 1000);
if (count($postids)) {
$lastpostid = max($postids);
qa_db_posts_answers_recount($next, $lastpostid);
$next = 1 + $lastpostid;
$done += count($postids);
$continue = true;
} else {
qa_db_unupaqcount_update();
qa_recalc_transition($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($state, 'dorecalcpoints_complete');
}
break;
case 'dorefillevents':
qa_recalc_transition($state, 'dorefillevents_qcount');
break;
case 'dorefillevents_qcount':
qa_db_qcount_update();
qa_recalc_transition($state, 'dorefillevents_refill');
break;
case 'dorefillevents_refill':
$questionids = qa_db_qs_get_for_event_refilling($next, 1);
if (count($questionids)) {
require_once QA_INCLUDE_DIR . 'qa-app-events.php';
require_once QA_INCLUDE_DIR . 'qa-app-updates.php';
require_once QA_INCLUDE_DIR . 'qa-util-sort.php';
$lastquestionid = max($questionids);
foreach ($questionids as $questionid) {
// Retrieve all posts relating to this question
list($question, $childposts, $achildposts) = qa_db_select_with_pending(qa_db_full_post_selectspec(null, $questionid), qa_db_full_child_posts_selectspec(null, $questionid), qa_db_full_a_child_posts_selectspec(null, $questionid));
// Merge all posts while preserving keys as postids
$posts = array($questionid => $question);
foreach ($childposts as $postid => $post) {
$posts[$postid] = $post;
}
foreach ($achildposts as $postid => $post) {
$posts[$postid] = $post;
}
// Creation and editing of each post
foreach ($posts as $postid => $post) {
$followonq = $post['basetype'] == 'Q' && $postid != $questionid;
qa_create_event_for_q_user($questionid, $postid, $followonq ? QA_UPDATE_FOLLOWS : null, $post['userid'], @$posts[$post['parentid']]['userid'], $post['created']);
if (isset($post['updated']) && !$followonq) {
qa_create_event_for_q_user($questionid, $postid, $post['updatetype'], $post['lastuserid'], $post['userid'], $post['updated']);
}
}
// Tags and categories of question
qa_create_event_for_tags($question['tags'], $questionid, null, $question['userid'], $question['created']);
qa_create_event_for_category($question['categoryid'], $questionid, null, $question['userid'], $question['created']);
// Collect comment threads
$parentidcomments = array();
foreach ($posts as $postid => $post) {
if ($post['basetype'] == 'C') {
$parentidcomments[$post['parentid']][$postid] = $post;
}
}
// For each comment thread, notify all previous comment authors of each comment in the thread (could get slow)
foreach ($parentidcomments as $parentid => $comments) {
$keyuserids = array();
qa_sort_by($comments, 'created');
foreach ($comments as $comment) {
foreach ($keyuserids as $keyuserid => $dummy) {
if ($keyuserid != $comment['userid'] && $keyuserid != @$posts[$parentid]['userid']) {
qa_db_event_create_not_entity($keyuserid, $questionid, $comment['postid'], null, $comment['userid'], $comment['created']);
}
}
if (isset($comment['userid'])) {
$keyuserids[$comment['userid']] = true;
}
}
}
}
$next = 1 + $lastquestionid;
$done += count($questionids);
$continue = true;
} else {
qa_recalc_transition($state, 'dorefillevents_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)) {
require_once QA_INCLUDE_DIR . 'qa-app-posts.php';
$postid = $posts[0];
qa_post_delete($postid);
$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)) {
require_once QA_INCLUDE_DIR . 'qa-app-posts.php';
$postid = $posts[0];
qa_post_delete($postid);
$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)) {
require_once QA_INCLUDE_DIR . 'qa-app-posts.php';
$postid = $posts[0];
qa_post_delete($postid);
$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;
}
