public function test__qa_block_words_replace()
{
$wordpreg = qa_block_words_to_preg($this->blockWordString);
$test = qa_block_words_replace('tired of my ocean boat style', $wordpreg);
$expected = '***** of my ***** **** *****';
$this->assertEquals($expected, $test);
}
function qa_question_set_selchildid($userid, $handle, $cookieid, $oldquestion, $selchildid, $answers)
{
$oldselchildid = $oldquestion['selchildid'];
qa_db_post_set_selchildid($oldquestion['postid'], isset($selchildid) ? $selchildid : null);
qa_db_points_update_ifuser($oldquestion['userid'], 'aselects');
if (isset($oldselchildid)) {
if (isset($answers[$oldselchildid])) {
qa_db_points_update_ifuser($answers[$oldselchildid]['userid'], 'aselecteds');
qa_report_event('a_unselect', $userid, $handle, $cookieid, array('parentid' => $oldquestion['postid'], 'postid' => $oldselchildid));
}
}
if (isset($selchildid)) {
$answer = $answers[$selchildid];
qa_db_points_update_ifuser($answer['userid'], 'aselecteds');
if (isset($answer['notify']) && !qa_post_is_by_user($answer, $userid, $cookieid)) {
require_once QA_INCLUDE_DIR . 'qa-app-emails.php';
require_once QA_INCLUDE_DIR . 'qa-app-options.php';
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
require_once QA_INCLUDE_DIR . 'qa-app-format.php';
$blockwordspreg = qa_get_block_words_preg();
$sendtitle = qa_block_words_replace($oldquestion['title'], $blockwordspreg);
$sendcontent = qa_viewer_text($answer['content'], $answer['format'], array('blockwordspreg' => $blockwordspreg));
qa_send_notification($answer['userid'], $answer['notify'], @$answer['handle'], qa_lang('emails/a_selected_subject'), qa_lang('emails/a_selected_body'), array('^s_handle' => isset($handle) ? $handle : qa_lang('main/anonymous'), '^q_title' => $sendtitle, '^a_content' => $sendcontent, '^url' => qa_path(qa_q_request($oldquestion['postid'], $sendtitle), null, qa_opt('site_url'), null, qa_anchor('A', $selchildid))));
}
qa_report_event('a_select', $userid, $handle, $cookieid, array('parentid' => $oldquestion['postid'], 'postid' => $selchildid));
}
}
function get_html($content, $format, $options)
{
if (isset($options['blockwordspreg'])) {
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
$content = qa_block_words_replace($content, $options['blockwordspreg']);
}
require_once $this->plugindir . 'inc.markdown.php';
$html = Markdown($content);
return qa_sanitize_html($html, @$options['linksnewwindow']);
}
function qa_q_request($questionid, $title)
{
// URL Clean
if (qa_opt('useo_url_cleanup')) {
//clean url's title
$words = qa_opt('useo_url_words_list');
$raw_title = $title;
// ~~ str_replace method
//$word_list = explode(',', $words);
//$title = str_replace($word_list, '', $raw_title);
// ~~preg_replace method with Q2A functions
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
$word_list = qa_block_words_to_preg($words);
$title = trim(qa_block_words_replace($title, $word_list, ''));
if (strlen($title) == 0 && qa_opt('useo_url_dont_make_empty')) {
$title = $raw_title;
}
}
$url = qa_q_request_base($questionid, $title);
// capitalize letters
if (qa_opt('useo_url_q_uppercase')) {
$type = qa_opt('useo_url_q_uppercase_type');
if ($type == 1) {
// first word's first letter
$parts = explode('/', $url);
$parts[1] = ucfirst($parts[1]);
$url = implode('/', $parts);
} else {
if ($type == 2) {
// all word's first letter
$url = str_replace(' ', '?', ucwords(str_replace('?', ' ', str_replace(' ', '/', ucwords(str_replace('/', ' ', str_replace(' ', '-', ucwords(str_replace('-', ' ', strtolower($url))))))))));
} else {
// whole words
$url = strtoupper($url);
}
}
}
return $url;
}
case 'C-' . QA_UPDATE_VISIBLE:
$langstring = $question['ohidden'] ? 'misc/feed_hidden_prefix' : 'misc/feed_c_reshown_prefix';
break;
case 'C-' . QA_UPDATE_CONTENT:
$langstring = 'misc/feed_c_edited_prefix';
break;
case 'Q-' . QA_UPDATE_CONTENT:
default:
$langstring = 'misc/feed_edited_prefix';
break;
}
$titleprefix = isset($langstring) ? qa_lang($langstring) : '';
$urlxml = qa_xml(qa_q_path($question['postid'], $question['title'], true, @$question['obasetype'], @$question['opostid']));
}
if (isset($blockwordspreg)) {
$question['title'] = qa_block_words_replace($question['title'], $blockwordspreg);
}
// Build the inner XML structure for each item
$lines[] = '<item>';
$lines[] = '<title>' . qa_xml($titleprefix . $question['title']) . '</title>';
$lines[] = '<link>' . $urlxml . '</link>';
if (isset($htmlcontent)) {
$lines[] = '<description>' . qa_xml($htmlcontent) . '</description>';
}
if (isset($question['categoryname'])) {
$lines[] = '<category>' . qa_xml($question['categoryname']) . '</category>';
}
$lines[] = '<guid isPermaLink="true">' . $urlxml . '</guid>';
if (isset($time)) {
$lines[] = '<pubDate>' . qa_xml(gmdate('r', $time)) . '</pubDate>';
}
function qa_q_request($questionid, $title)
{
if (qa_to_override(__FUNCTION__)) {
$args = func_get_args();
return qa_call_override(__FUNCTION__, $args);
}
require_once QA_INCLUDE_DIR . 'qa-app-options.php';
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
$title = qa_block_words_replace($title, qa_get_block_words_preg());
$words = qa_string_to_words($title, true, false, false);
$wordlength = array();
foreach ($words as $index => $word) {
$wordlength[$index] = qa_strlen($word);
}
$remaining = qa_opt('q_urls_title_length');
if (array_sum($wordlength) > $remaining) {
arsort($wordlength, SORT_NUMERIC);
// sort with longest words first
foreach ($wordlength as $index => $length) {
if ($remaining > 0) {
$remaining -= $length;
} else {
unset($words[$index]);
}
}
}
$title = implode('-', $words);
if (qa_opt('q_urls_remove_accents')) {
$title = qa_string_remove_accents($title);
}
return (int) $questionid . '/' . $title;
}
function qa_page_q_question_view($question, $parentquestion, $closepost, $usershtml, $formrequested)
{
$questionid = $question['postid'];
$userid = qa_get_logged_in_userid();
$cookieid = qa_cookie_get();
$htmloptions = qa_post_html_defaults('Q', true);
$htmloptions['answersview'] = false;
// answer count is displayed separately so don't show it here
$htmloptions['avatarsize'] = qa_opt('avatar_q_page_q_size');
$q_view = qa_post_html_fields($question, $userid, $cookieid, $usershtml, null, $htmloptions);
$q_view['main_form_tags'] = 'METHOD="POST" ACTION="' . qa_self_html() . '"';
// Buttons for operating on the question
if (!$formrequested) {
// don't show if another form is currently being shown on page
$clicksuffix = ' onClick="qa_show_waiting_after(this, false);"';
// add to operations that write to database
$buttons = array();
if ($question['editbutton']) {
$buttons['edit'] = array('tags' => 'NAME="q_doedit"', 'label' => qa_lang_html('question/edit_button'), 'popup' => qa_lang_html('question/edit_q_popup'));
}
$hascategories = qa_using_categories();
if ($question['retagcatbutton']) {
$buttons['retagcat'] = array('tags' => 'NAME="q_doedit"', 'label' => qa_lang_html($hascategories ? 'question/recat_button' : 'question/retag_button'), 'popup' => qa_lang_html($hascategories ? qa_using_tags() ? 'question/retag_cat_popup' : 'question/recat_popup' : 'question/retag_popup'));
}
if ($question['flagbutton']) {
$buttons['flag'] = array('tags' => 'NAME="q_doflag"' . $clicksuffix, 'label' => qa_lang_html($question['flagtohide'] ? 'question/flag_hide_button' : 'question/flag_button'), 'popup' => qa_lang_html('question/flag_q_popup'));
}
if ($question['unflaggable']) {
$buttons['unflag'] = array('tags' => 'NAME="q_dounflag"' . $clicksuffix, 'label' => qa_lang_html('question/unflag_button'), 'popup' => qa_lang_html('question/unflag_popup'));
}
if ($question['clearflaggable']) {
$buttons['clearflags'] = array('tags' => 'NAME="q_doclearflags"' . $clicksuffix, 'label' => qa_lang_html('question/clear_flags_button'), 'popup' => qa_lang_html('question/clear_flags_popup'));
}
if ($question['closeable']) {
$buttons['close'] = array('tags' => 'NAME="q_doclose"', 'label' => qa_lang_html('question/close_button'), 'popup' => qa_lang_html('question/close_q_popup'));
}
if ($question['reopenable']) {
$buttons['reopen'] = array('tags' => 'NAME="q_doreopen"' . $clicksuffix, 'label' => qa_lang_html('question/reopen_button'));
}
if ($question['moderatable']) {
$buttons['approve'] = array('tags' => 'NAME="q_doapprove"' . $clicksuffix, 'label' => qa_lang_html('question/approve_button'));
$buttons['reject'] = array('tags' => 'NAME="q_doreject"' . $clicksuffix, 'label' => qa_lang_html('question/reject_button'));
}
if ($question['hideable']) {
$buttons['hide'] = array('tags' => 'NAME="q_dohide"' . $clicksuffix, 'label' => qa_lang_html('question/hide_button'), 'popup' => qa_lang_html('question/hide_q_popup'));
}
if ($question['reshowable']) {
$buttons['reshow'] = array('tags' => 'NAME="q_doreshow"' . $clicksuffix, 'label' => qa_lang_html('question/reshow_button'));
}
if ($question['deleteable']) {
$buttons['delete'] = array('tags' => 'NAME="q_dodelete"' . $clicksuffix, 'label' => qa_lang_html('question/delete_button'), 'popup' => qa_lang_html('question/delete_q_popup'));
}
if ($question['claimable']) {
$buttons['claim'] = array('tags' => 'NAME="q_doclaim"' . $clicksuffix, 'label' => qa_lang_html('question/claim_button'));
}
if ($question['answerbutton']) {
// don't show if shown by default
$buttons['answer'] = array('tags' => 'NAME="q_doanswer" ID="q_doanswer" onClick="return qa_toggle_element(\'anew\')"', 'label' => qa_lang_html('question/answer_button'), 'popup' => qa_lang_html('question/answer_q_popup'));
}
if ($question['commentbutton']) {
$buttons['comment'] = array('tags' => 'NAME="q_docomment" onClick="return qa_toggle_element(\'c' . $questionid . '\')"', 'label' => qa_lang_html('question/comment_button'), 'popup' => qa_lang_html('question/comment_q_popup'));
}
$q_view['form'] = array('style' => 'light', 'buttons' => $buttons, 'hidden' => array('qa_click' => ''));
}
// Information about the question of the answer that this question follows on from (or a question directly)
if (isset($parentquestion)) {
$q_view['follows'] = array('label' => qa_lang_html($question['parentid'] == $parentquestion['postid'] ? 'question/follows_q' : 'question/follows_a'), 'title' => qa_html(qa_block_words_replace($parentquestion['title'], qa_get_block_words_preg())), 'url' => qa_q_path_html($parentquestion['postid'], $parentquestion['title'], false, $question['parentid'] == $parentquestion['postid'] ? 'Q' : 'A', $question['parentid']));
}
// Information about the question that this question is a duplicate of (if appropriate)
if (isset($closepost)) {
if ($closepost['basetype'] == 'Q') {
$q_view['closed'] = array('label' => qa_lang_html('question/closed_as_duplicate'), 'content' => qa_html(qa_block_words_replace($closepost['title'], qa_get_block_words_preg())), 'url' => qa_q_path_html($closepost['postid'], $closepost['title']));
} elseif ($closepost['type'] == 'NOTE') {
$viewer = qa_load_viewer($closepost['content'], $closepost['format']);
$q_view['closed'] = array('label' => qa_lang_html('question/closed_with_note'), 'content' => $viewer->get_html($closepost['content'], $closepost['format'], array('blockwordspreg' => qa_get_block_words_preg())));
}
}
// Extra value display
if (strlen(@$question['extra']) && qa_opt('extra_field_active') && qa_opt('extra_field_display')) {
$q_view['extra'] = array('label' => qa_html(qa_opt('extra_field_label')), 'content' => qa_html(qa_block_words_replace($question['extra'], qa_get_block_words_preg())));
}
return $q_view;
}
function qa_post_html_fields($post, $userid, $cookieid, $usershtml, $dummy, $options = array())
{
if (qa_to_override(__FUNCTION__)) {
$args = func_get_args();
return qa_call_override(__FUNCTION__, $args);
}
require_once QA_INCLUDE_DIR . 'app/updates.php';
if (isset($options['blockwordspreg'])) {
require_once QA_INCLUDE_DIR . 'util/string.php';
}
$fields = array('raw' => $post);
// Useful stuff used throughout function
$postid = $post['postid'];
$isquestion = $post['basetype'] == 'Q';
$isanswer = $post['basetype'] == 'A';
$isbyuser = qa_post_is_by_user($post, $userid, $cookieid);
$anchor = urlencode(qa_anchor($post['basetype'], $postid));
$elementid = isset($options['elementid']) ? $options['elementid'] : $anchor;
$microformats = @$options['microformats'];
$isselected = @$options['isselected'];
$favoritedview = @$options['favoritedview'];
$favoritemap = $favoritedview ? qa_get_favorite_non_qs_map() : array();
// High level information
$fields['hidden'] = @$post['hidden'];
$fields['tags'] = 'id="' . qa_html($elementid) . '"';
$fields['classes'] = $isquestion && $favoritedview && @$post['userfavoriteq'] ? 'qa-q-favorited' : '';
if ($isquestion && isset($post['closedbyid'])) {
$fields['classes'] = ltrim($fields['classes'] . ' qa-q-closed');
}
if ($microformats) {
$fields['classes'] .= ' hentry ' . ($isquestion ? 'question' : ($isanswer ? $isselected ? 'answer answer-selected' : 'answer' : 'comment'));
}
// Question-specific stuff (title, URL, tags, answer count, category)
if ($isquestion) {
if (isset($post['title'])) {
$fields['url'] = qa_q_path_html($postid, $post['title']);
if (isset($options['blockwordspreg'])) {
$post['title'] = qa_block_words_replace($post['title'], $options['blockwordspreg']);
}
$fields['title'] = qa_html($post['title']);
if ($microformats) {
$fields['title'] = '<span class="entry-title">' . $fields['title'] . '</span>';
}
/*if (isset($post['score'])) // useful for setting match thresholds
$fields['title'].=' <small>('.$post['score'].')</small>';*/
}
if (@$options['tagsview'] && isset($post['tags'])) {
$fields['q_tags'] = array();
$tags = qa_tagstring_to_tags($post['tags']);
foreach ($tags as $tag) {
if (isset($options['blockwordspreg']) && count(qa_block_words_match_all($tag, $options['blockwordspreg']))) {
// skip censored tags
continue;
}
$fields['q_tags'][] = qa_tag_html($tag, $microformats, @$favoritemap['tag'][qa_strtolower($tag)]);
}
}
if (@$options['answersview'] && isset($post['acount'])) {
$fields['answers_raw'] = $post['acount'];
$fields['answers'] = $post['acount'] == 1 ? qa_lang_html_sub_split('main/1_answer', '1', '1') : qa_lang_html_sub_split('main/x_answers', number_format($post['acount']));
$fields['answer_selected'] = isset($post['selchildid']);
}
if (@$options['viewsview'] && isset($post['views'])) {
$fields['views_raw'] = $post['views'];
$fields['views'] = $post['views'] == 1 ? qa_lang_html_sub_split('main/1_view', '1', '1') : qa_lang_html_sub_split('main/x_views', number_format($post['views']));
}
if (@$options['categoryview'] && isset($post['categoryname']) && isset($post['categorybackpath'])) {
$favoriteclass = '';
if (count(@$favoritemap['category'])) {
if (@$favoritemap['category'][$post['categorybackpath']]) {
$favoriteclass = ' qa-cat-favorited';
} else {
foreach ($favoritemap['category'] as $categorybackpath => $dummy) {
if (substr('/' . $post['categorybackpath'], -strlen($categorybackpath)) == $categorybackpath) {
$favoriteclass = ' qa-cat-parent-favorited';
}
}
}
}
$fields['where'] = qa_lang_html_sub_split('main/in_category_x', '<a href="' . qa_path_html(@$options['categorypathprefix'] . implode('/', array_reverse(explode('/', $post['categorybackpath'])))) . '" class="qa-category-link' . $favoriteclass . '">' . qa_html($post['categoryname']) . '</a>');
}
}
// Answer-specific stuff (selection)
if ($isanswer) {
$fields['selected'] = $isselected;
if ($isselected) {
$fields['select_text'] = qa_lang_html('question/select_text');
}
}
// Post content
if (@$options['contentview'] && isset($post['content'])) {
$viewer = qa_load_viewer($post['content'], $post['format']);
$fields['content'] = $viewer->get_html($post['content'], $post['format'], array('blockwordspreg' => @$options['blockwordspreg'], 'showurllinks' => @$options['showurllinks'], 'linksnewwindow' => @$options['linksnewwindow']));
if ($microformats) {
$fields['content'] = '<div class="entry-content">' . $fields['content'] . '</div>';
}
$fields['content'] = '<a name="' . qa_html($postid) . '"></a>' . $fields['content'];
// this is for backwards compatibility with any existing links using the old style of anchor
// that contained the post id only (changed to be valid under W3C specifications)
}
// Voting stuff
if (@$options['voteview']) {
$voteview = $options['voteview'];
// Calculate raw values and pass through
if (@$options['ovoteview'] && isset($post['opostid'])) {
$upvotes = (int) @$post['oupvotes'];
$downvotes = (int) @$post['odownvotes'];
$fields['vote_opostid'] = true;
// for voters/flaggers layer
} else {
$upvotes = (int) @$post['upvotes'];
$downvotes = (int) @$post['downvotes'];
}
$netvotes = (int) ($upvotes - $downvotes);
$fields['upvotes_raw'] = $upvotes;
$fields['downvotes_raw'] = $downvotes;
$fields['netvotes_raw'] = $netvotes;
// Create HTML versions...
$upvoteshtml = qa_html($upvotes);
$downvoteshtml = qa_html($downvotes);
if ($netvotes >= 1) {
$netvoteshtml = '+' . qa_html($netvotes);
} elseif ($netvotes <= -1) {
$netvoteshtml = '–' . qa_html(-$netvotes);
} else {
$netvoteshtml = '0';
}
// ...with microformats if appropriate
if ($microformats) {
$netvoteshtml .= '<span class="votes-up"><span class="value-title" title="' . $upvoteshtml . '"></span></span>' . '<span class="votes-down"><span class="value-title" title="' . $downvoteshtml . '"></span></span>';
$upvoteshtml = '<span class="votes-up">' . $upvoteshtml . '</span>';
$downvoteshtml = '<span class="votes-down">' . $downvoteshtml . '</span>';
}
// Pass information on vote viewing
// $voteview will be one of:
// updown, updown-disabled-page, updown-disabled-level, updown-uponly-level, updown-disabled-approve, updown-uponly-approve
// net, net-disabled-page, net-disabled-level, net-uponly-level, net-disabled-approve, net-uponly-approve
$fields['vote_view'] = substr($voteview, 0, 6) == 'updown' ? 'updown' : 'net';
$fields['vote_on_page'] = strpos($voteview, '-disabled-page') ? 'disabled' : 'enabled';
$fields['upvotes_view'] = $upvotes == 1 ? qa_lang_html_sub_split('main/1_liked', $upvoteshtml, '1') : qa_lang_html_sub_split('main/x_liked', $upvoteshtml);
$fields['downvotes_view'] = $downvotes == 1 ? qa_lang_html_sub_split('main/1_disliked', $downvoteshtml, '1') : qa_lang_html_sub_split('main/x_disliked', $downvoteshtml);
$fields['netvotes_view'] = abs($netvotes) == 1 ? qa_lang_html_sub_split('main/1_vote', $netvoteshtml, '1') : qa_lang_html_sub_split('main/x_votes', $netvoteshtml);
// Voting buttons
$fields['vote_tags'] = 'id="voting_' . qa_html($postid) . '"';
$onclick = 'onclick="return qa_vote_click(this);"';
if ($fields['hidden']) {
$fields['vote_state'] = 'disabled';
$fields['vote_up_tags'] = 'title="' . qa_lang_html($isanswer ? 'main/vote_disabled_hidden_a' : 'main/vote_disabled_hidden_q') . '"';
$fields['vote_down_tags'] = $fields['vote_up_tags'];
} elseif ($isbyuser) {
$fields['vote_state'] = 'disabled';
$fields['vote_up_tags'] = 'title="' . qa_lang_html($isanswer ? 'main/vote_disabled_my_a' : 'main/vote_disabled_my_q') . '"';
$fields['vote_down_tags'] = $fields['vote_up_tags'];
} elseif (strpos($voteview, '-disabled-')) {
$fields['vote_state'] = @$post['uservote'] > 0 ? 'voted_up_disabled' : (@$post['uservote'] < 0 ? 'voted_down_disabled' : 'disabled');
if (strpos($voteview, '-disabled-page')) {
$fields['vote_up_tags'] = 'title="' . qa_lang_html('main/vote_disabled_q_page_only') . '"';
} elseif (strpos($voteview, '-disabled-approve')) {
$fields['vote_up_tags'] = 'title="' . qa_lang_html('main/vote_disabled_approve') . '"';
} else {
$fields['vote_up_tags'] = 'title="' . qa_lang_html('main/vote_disabled_level') . '"';
}
$fields['vote_down_tags'] = $fields['vote_up_tags'];
} elseif (@$post['uservote'] > 0) {
$fields['vote_state'] = 'voted_up';
$fields['vote_up_tags'] = 'title="' . qa_lang_html('main/voted_up_popup') . '" name="' . qa_html('vote_' . $postid . '_0_' . $elementid) . '" ' . $onclick;
$fields['vote_down_tags'] = ' ';
} elseif (@$post['uservote'] < 0) {
$fields['vote_state'] = 'voted_down';
$fields['vote_up_tags'] = ' ';
$fields['vote_down_tags'] = 'title="' . qa_lang_html('main/voted_down_popup') . '" name="' . qa_html('vote_' . $postid . '_0_' . $elementid) . '" ' . $onclick;
} else {
$fields['vote_up_tags'] = 'title="' . qa_lang_html('main/vote_up_popup') . '" name="' . qa_html('vote_' . $postid . '_1_' . $elementid) . '" ' . $onclick;
if (strpos($voteview, '-uponly-level')) {
$fields['vote_state'] = 'up_only';
$fields['vote_down_tags'] = 'title="' . qa_lang_html('main/vote_disabled_down') . '"';
} elseif (strpos($voteview, '-uponly-approve')) {
$fields['vote_state'] = 'up_only';
$fields['vote_down_tags'] = 'title="' . qa_lang_html('main/vote_disabled_down_approve') . '"';
} else {
$fields['vote_state'] = 'enabled';
$fields['vote_down_tags'] = 'title="' . qa_lang_html('main/vote_down_popup') . '" name="' . qa_html('vote_' . $postid . '_-1_' . $elementid) . '" ' . $onclick;
}
}
}
// Flag count
if (@$options['flagsview'] && @$post['flagcount']) {
$fields['flags'] = $post['flagcount'] == 1 ? qa_lang_html_sub_split('main/1_flag', '1', '1') : qa_lang_html_sub_split('main/x_flags', $post['flagcount']);
}
// Created when and by whom
$fields['meta_order'] = qa_lang_html('main/meta_order');
// sets ordering of meta elements which can be language-specific
if (@$options['whatview']) {
$fields['what'] = qa_lang_html($isquestion ? 'main/asked' : ($isanswer ? 'main/answered' : 'main/commented'));
if (@$options['whatlink'] && strlen(@$options['q_request'])) {
$fields['what_url'] = $post['basetype'] == 'Q' ? qa_path_html($options['q_request']) : qa_path_html($options['q_request'], array('show' => $postid), null, null, qa_anchor($post['basetype'], $postid));
}
}
if (isset($post['created']) && @$options['whenview']) {
$fields['when'] = qa_when_to_html($post['created'], @$options['fulldatedays']);
if ($microformats) {
$fields['when']['data'] = '<span class="published"><span class="value-title" title="' . gmdate('Y-m-d\\TH:i:sO', $post['created']) . '">' . $fields['when']['data'] . '</span></span>';
}
}
if (@$options['whoview']) {
$fields['who'] = qa_who_to_html($isbyuser, @$post['userid'], $usershtml, @$options['ipview'] ? @$post['createip'] : null, $microformats, $post['name']);
if (isset($post['points'])) {
if (@$options['pointsview']) {
$fields['who']['points'] = $post['points'] == 1 ? qa_lang_html_sub_split('main/1_point', '1', '1') : qa_lang_html_sub_split('main/x_points', qa_html(number_format($post['points'])));
}
if (isset($options['pointstitle'])) {
$fields['who']['title'] = qa_get_points_title_html($post['points'], $options['pointstitle']);
}
}
if (isset($post['level'])) {
$fields['who']['level'] = qa_html(qa_user_level_string($post['level']));
}
}
if (@$options['avatarsize'] > 0) {
if (QA_FINAL_EXTERNAL_USERS) {
$fields['avatar'] = qa_get_external_avatar_html($post['userid'], $options['avatarsize'], false);
} else {
$fields['avatar'] = qa_get_user_avatar_html(@$post['flags'], @$post['email'], @$post['handle'], @$post['avatarblobid'], @$post['avatarwidth'], @$post['avatarheight'], $options['avatarsize']);
}
}
// Updated when and by whom
if (@$options['updateview'] && isset($post['updated']) && ($post['updatetype'] != QA_UPDATE_SELECTED || $isselected) && (!isset($post['created']) || $post['hidden'] && $post['updatetype'] == QA_UPDATE_VISIBLE || isset($post['closedbyid']) && $post['updatetype'] == QA_UPDATE_CLOSED || abs($post['updated'] - $post['created']) > 300 || $post['lastuserid'] != $post['userid'])) {
switch ($post['updatetype']) {
case QA_UPDATE_TYPE:
case QA_UPDATE_PARENT:
$langstring = 'main/moved';
break;
case QA_UPDATE_CATEGORY:
$langstring = 'main/recategorized';
break;
case QA_UPDATE_VISIBLE:
$langstring = $post['hidden'] ? 'main/hidden' : 'main/reshown';
break;
case QA_UPDATE_CLOSED:
$langstring = isset($post['closedbyid']) ? 'main/closed' : 'main/reopened';
break;
case QA_UPDATE_TAGS:
$langstring = 'main/retagged';
break;
case QA_UPDATE_SELECTED:
$langstring = 'main/selected';
break;
default:
$langstring = 'main/edited';
break;
}
$fields['what_2'] = qa_lang_html($langstring);
if (@$options['whenview']) {
$fields['when_2'] = qa_when_to_html($post['updated'], @$options['fulldatedays']);
if ($microformats) {
$fields['when_2']['data'] = '<span class="updated"><span class="value-title" title="' . gmdate('Y-m-d\\TH:i:sO', $post['updated']) . '">' . $fields['when_2']['data'] . '</span></span>';
}
}
if (isset($post['lastuserid']) && @$options['whoview']) {
$fields['who_2'] = qa_who_to_html(isset($userid) && $post['lastuserid'] == $userid, $post['lastuserid'], $usershtml, @$options['ipview'] ? $post['lastip'] : null, false);
}
} elseif ($microformats && @$options['whenview']) {
// quick fix for incorrect microformats (missing 'updated' class)
$fields['when']['data'] = str_replace('<span class="published">', '<span class="published updated">', $fields['when']['data']);
}
// That's it!
return $fields;
}
$qa_content['q_view']['form']['buttons']['delete'] = array('tags' => 'NAME="dodeleteq"', 'label' => qa_lang_html('question/delete_button'), 'popup' => qa_lang_html('question/delete_q_popup'));
}
if ($question['claimable']) {
$qa_content['q_view']['form']['buttons']['claim'] = array('tags' => 'NAME="doclaimq"', 'label' => qa_lang_html('question/claim_button'));
}
if ($question['answerbutton'] && $formtype != 'a_add') {
// don't show if shown by default
$qa_content['q_view']['form']['buttons']['answer'] = array('tags' => 'NAME="doanswerq"', 'label' => qa_lang_html('question/answer_button'), 'popup' => qa_lang_html('question/answer_q_popup'));
}
if ($question['commentbutton']) {
$qa_content['q_view']['form']['buttons']['comment'] = array('tags' => 'NAME="docommentq"', 'label' => qa_lang_html('question/comment_button'), 'popup' => qa_lang_html('question/comment_q_popup'));
}
}
// Information about the question of the answer that this question follows on from (or a question directly)
if (isset($parentquestion)) {
$parentquestion['title'] = qa_block_words_replace($parentquestion['title'], qa_get_block_words_preg());
$qa_content['q_view']['follows'] = array('label' => qa_lang_html($question['parentid'] == $parentquestion['postid'] ? 'question/follows_q' : 'question/follows_a'), 'title' => qa_html($parentquestion['title']), 'url' => qa_path_html(qa_q_request($parentquestion['postid'], $parentquestion['title']), null, null, null, $question['parentid'] == $parentquestion['postid'] ? null : qa_anchor('A', $question['parentid'])));
}
}
// Prepare content for an answer being edited (if any)
if ($formtype == 'a_edit') {
$qa_content['q_view']['a_form'] = qa_page_q_edit_a_form($formpostid);
}
// Prepare content for comments on the question, plus add or edit comment forms
$qa_content['q_view']['c_list'] = qa_page_q_comment_follow_list($question);
// ...for viewing
if ($formtype == 'c_add' && $formpostid == $questionid) {
// ...to be added
$qa_content['q_view']['c_form'] = qa_page_q_add_c_form(null);
} elseif ($formtype == 'c_edit' && @$commentsfollows[$formpostid]['parentid'] == $questionid) {
// ...being edited
function get_text($content, $format, $options)
{
if ($format == 'html') {
$text = strtr($content, "\n\r\t", ' ');
// convert all white space in HTML to spaces
$text = preg_replace('/<\\s*(' . $this->htmllineseparators . ')[^A-Za-z0-9]/i', "\n\\0", $text);
// tags to single new line
$text = preg_replace('/<\\s*(' . $this->htmlparagraphseparators . ')[^A-Za-z0-9]/i', "\n\n\\0", $text);
// tags to double new line
$text = strip_tags($text);
// all tags removed
$text = preg_replace('/ +/', ' ', $text);
// combine multiple spaces into one
$text = preg_replace('/ *\\n */', "\n", $text);
// remove spaces either side new lines
$text = preg_replace('/\\n\\n\\n+/', "\n\n", $text);
// more than two new lines combine into two
$text = strtr($text, array('"' => "\"", '&' => "&", ''' => "'", '<' => "<", '>' => ">", ' ' => " ", '"' => "\"", '&' => "&", '<' => "<", '>' => ">"));
// base HTML entities (others should not be stored in database)
$text = trim($text);
} elseif ($format == '') {
$text = $content;
} else {
$text = '[no viewer found for format: ' . $format . ']';
}
// for unknown formats
if (isset($options['blockwordspreg'])) {
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
$text = qa_block_words_replace($text, $options['blockwordspreg']);
}
return $text;
}
function qa_comment_create($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 $postid;
}
function ra_post_list($type, $limit)
{
require_once QA_INCLUDE_DIR . 'qa-app-posts.php';
$post = qa_db_query_sub('SELECT * FROM ^posts WHERE ^posts.type=$ ORDER BY ^posts.created DESC LIMIT #', $type, $limit);
$output = '<ul class="question-list">';
while ($p = mysql_fetch_array($post)) {
$p['title'] = qa_block_words_replace($p['title'], qa_get_block_words_preg(), '*');
$p['content'] = qa_block_words_replace($p['content'], qa_get_block_words_preg(), '*');
if ($type == 'Q') {
$what = _ra_lang('asked');
} elseif ($type == 'A') {
$what = _ra_lang('answered');
} elseif ('C') {
$what = _ra_lang('commented');
}
$handle = qa_post_userid_to_handle($p['userid']);
$output .= '<li id="q-list-' . $p['postid'] . '" class="question-item">';
$output .= '<div class="pull-left avatar" data-handle="' . $handle . '" data-id="' . qa_handle_to_userid($handle) . '">' . ra_get_avatar($handle, 40) . '</div>';
$output .= '<div class="list-right">';
$output .= '<h5><a href="' . qa_path_html('user/' . $handle) . '">' . ra_name($handle) . '</a> ' . $what . '</h5>';
if ($type == 'Q') {
$output .= '<p><a href="' . qa_q_path_html($p['postid'], $p['title']) . '" title="' . $p['title'] . '">' . qa_html($p['title']) . '</a></p>';
} elseif ($type == 'A') {
$output .= '<p><a href="' . ra_post_link($p['parentid']) . '#a' . $p['postid'] . '">' . substr(strip_tags($p['content']), 0, 50) . '</a></p>';
} else {
$output .= '<p><a href="' . ra_post_link($p['parentid']) . '#c' . $p['postid'] . '">' . substr(strip_tags($p['content']), 0, 50) . '</a></p>';
}
if ($type == 'Q') {
$output .= '<div class="counts"><div class="vote-count icon-chevron-up"><span>' . $p['netvotes'] . '</span></div>';
$output .= '<div class="ans-count icon-chat-4"><span>' . $p['acount'] . '</span></div></div>';
} elseif ($type == 'A') {
$output .= '<div class="counts"><div class="vote-count icon-chevron-up"><span>' . $p['netvotes'] . '</span></div>';
}
$output .= '</div>';
$output .= '</li>';
}
$output .= '</ul>';
echo $output;
}
function qw_notify_users_by_email($event, $postid, $userid, $effecteduserid, $params)
{
if (!!$effecteduserid) {
//get the working user data
$logged_in_handle = qa_get_logged_in_handle();
$logged_in_user_name = qw_get_name_from_userid($userid);
$logged_in_user_name = !!$logged_in_user_name ? $logged_in_user_name : $logged_in_handle;
$name = qw_get_name_from_userid($effecteduserid);
switch ($event) {
case 'a_post':
case 'related':
$parent = isset($params['parent']) ? $params['parent'] : "";
if (!!$parent) {
$name = !!$name ? $name : $parent['handle'];
$email = $parent['email'];
$handle = $parent['handle'];
} else {
//seems proper values are not available
return;
}
break;
case 'c_post':
case 'q_reshow':
case 'a_reshow':
case 'c_reshow':
case 'a_select':
case 'q_vote_up':
case 'q_vote_down':
case 'a_vote_up':
case 'a_vote_down':
case 'q_favorite':
case 'u_favorite':
case 'u_message':
case 'u_wall_post':
case 'u_level':
case 'q_post_user_fl':
case 'q_post_tag_fl':
case 'q_post_cat_fl':
//this is because we wont have the $parent['email'] for each effected userids when a these selected events occurs
$user_details = qw_get_user_details_from_userid($effecteduserid);
$handle = $user_details['handle'];
$name = !!$name ? $name : $user_details['handle'];
$email = $user_details['email'];
break;
case 'q_approve':
case 'q_reject':
$oldquestion = $params['oldquestion'];
$handle = $oldquestion['handle'];
$name = !!$name ? $name : $oldquestion['handle'];
$email = $oldquestion['email'];
break;
case 'a_approve':
case 'a_reject':
$oldanswer = $params['oldanswer'];
$handle = $oldquestion['handle'];
$name = !!$name ? $name : $oldanswer['handle'];
$email = $oldanswer['email'];
break;
case 'c_approve':
case 'c_reject':
$oldcomment = $params['oldcomment'];
$handle = $oldcomment['handle'];
$name = !!$name ? $name : $oldcomment['handle'];
$email = $oldcomment['email'];
break;
default:
break;
}
include_once QA_INCLUDE_DIR . 'qa-util-string.php';
$notifying_user['userid'] = $effecteduserid;
$notifying_user['name'] = $name;
$notifying_user['email'] = $email;
$notifying_user['handle'] = isset($handle) ? $handle : qa_lang('main/anonymous');
//consider only first 50 characters for saving notification
if ($event === 'u_message') {
$content = isset($params['message']) && !empty($params['message']) ? $params['message'] : "";
$title = "";
$canreply = !(qa_get_logged_in_flags() & QA_USER_FLAGS_NO_MESSAGES);
$url = qa_path_absolute($canreply ? 'message/' . $logged_in_handle : 'user/' . $logged_in_handle);
} else {
if ($event === 'u_wall_post') {
$content = isset($params['text']) && !empty($params['text']) ? $params['text'] : "";
if (!!$content) {
$blockwordspreg = qa_get_block_words_preg();
$content = qa_block_words_replace($content, $blockwordspreg);
}
$title = "";
$url = qa_path_absolute('user/' . $params['handle'] . '/wall', null, null);
} else {
if ($event === 'u_level') {
$title = "";
$url = qa_path_absolute('user/' . $params['handle']);
$old_level = $params['oldlevel'];
$new_level = $params['level'];
if ($new_level < $old_level) {
return;
}
$approved_only = "";
if ($new_level == QA_USER_LEVEL_APPROVED && $old_level < QA_USER_LEVEL_APPROVED) {
$approved_only = true;
} else {
$approved_only = false;
}
if ($approved_only === false) {
$new_designation = qw_get_user_desg($new_level);
}
$content = strtr(qa_lang($approved_only ? 'notification/u_level_approved_body_email' : 'notification/u_level_improved_body_email'), array('^done_by' => isset($logged_in_user_name) ? $logged_in_user_name : isset($logged_in_handle) ? $logged_in_handle : qa_lang('main/anonymous'), '^new_designation' => @$new_designation));
} else {
if ($event === "q_post_user_fl" || $event === "q_post_tag_fl" || $event === "q_post_cat_fl") {
$content = isset($params['text']) && !empty($params['text']) ? $params['text'] : "";
//shrink the email body content
if (!!$content && strlen($content) > 50) {
$content = qw_shrink_email_body($content, 50);
}
$title = isset($params['title']) && !empty($params['title']) ? $params['title'] : "";
$url = qa_q_path($params['postid'], $title, true);
} else {
$content = isset($params['text']) && !empty($params['text']) ? $params['text'] : "";
//shrink the email body content
if (!!$content && strlen($content) > 50) {
$content = qw_shrink_email_body($content, 50);
}
$title = isset($params['qtitle']) && !empty($params['qtitle']) ? $params['qtitle'] : "";
$url = qa_q_path($params['qid'], $title, true);
}
}
}
}
$q_handle = isset($logged_in_user_name) ? $logged_in_user_name : isset($logged_in_handle) ? $logged_in_handle : qa_lang('main/anonymous');
qw_save_email_notification(null, $notifying_user, $logged_in_handle, $event, array('^q_handle' => $q_handle, '^q_title' => $title, '^q_content' => $content, '^url' => !!$url ? $url : "", '^done_by' => $q_handle, '^author_link' => qa_path_absolute('user/' . $q_handle), '^author_pic' => qa_path_absolute('user/' . $q_handle), '^handle' => $handle));
}
}
function qa_post_html_fields($post, $userid, $cookieid, $usershtml, $dummy, $options = array())
{
if (isset($options['blockwordspreg'])) {
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
}
$fields = array();
$fields['raw'] = $post;
// Useful stuff used throughout function
$postid = $post['postid'];
$isquestion = $post['basetype'] == 'Q';
$isanswer = $post['basetype'] == 'A';
$isbyuser = qa_post_is_by_user($post, $userid, $cookieid);
$anchor = urlencode(qa_anchor($post['basetype'], $postid));
$microformats = @$options['microformats'];
$isselected = @$options['isselected'];
// High level information
$fields['hidden'] = $post['hidden'];
$fields['tags'] = 'ID="' . $anchor . '"';
if ($microformats) {
$fields['classes'] = 'hentry ' . ($isquestion ? 'question' : ($isanswer ? $isselected ? 'answer answer-selected' : 'answer' : 'comment'));
}
// Question-specific stuff (title, URL, tags, answer count, category)
if ($isquestion) {
if (isset($post['title'])) {
if (isset($options['blockwordspreg'])) {
$post['title'] = qa_block_words_replace($post['title'], $options['blockwordspreg']);
}
$fields['title'] = qa_html($post['title']);
if ($microformats) {
$fields['title'] = '<SPAN CLASS="entry-title">' . $fields['title'] . '</SPAN>';
}
$fields['url'] = qa_path_html(qa_q_request($postid, $post['title']));
/*if (isset($post['score'])) // useful for setting match thresholds
$fields['title'].=' <SMALL>('.$post['score'].')</SMALL>';*/
}
if (@$options['tagsview'] && isset($post['tags'])) {
$fields['q_tags'] = array();
$tags = qa_tagstring_to_tags($post['tags']);
foreach ($tags as $tag) {
if (isset($options['blockwordspreg']) && count(qa_block_words_match_all($tag, $options['blockwordspreg']))) {
// skip censored tags
continue;
}
$fields['q_tags'][] = qa_tag_html($tag, $microformats);
}
}
if (@$options['answersview'] && isset($post['acount'])) {
$fields['answers_raw'] = $post['acount'];
$fields['answers'] = $post['acount'] == 1 ? qa_lang_html_sub_split('main/1_answer', '1', '1') : qa_lang_html_sub_split('main/x_answers', number_format($post['acount']));
$fields['answer_selected'] = isset($post['selchildid']);
}
if (@$options['viewsview'] && isset($post['views'])) {
$fields['views_raw'] = $post['views'];
$fields['views'] = $post['views'] == 1 ? qa_lang_html_sub_split('main/1_view', '1', '1') : qa_lang_html_sub_split('main/x_views', number_format($post['views']));
}
if (isset($post['categoryname']) && isset($post['categorybackpath'])) {
$fields['where'] = qa_lang_html_sub_split('main/in_category_x', '<A HREF="' . qa_path_html(@$options['categorypathprefix'] . implode('/', array_reverse(explode('/', $post['categorybackpath'])))) . '" CLASS="qa-category-link">' . qa_html($post['categoryname']) . '</A>');
}
}
// Answer-specific stuff (selection)
if ($isanswer) {
$fields['selected'] = $isselected;
if ($isselected) {
$fields['select_text'] = qa_lang_html('question/select_text');
}
}
// Post content
if (!empty($post['content'])) {
$viewer = qa_load_viewer($post['content'], $post['format']);
$fields['content'] = $viewer->get_html($post['content'], $post['format'], array('blockwordspreg' => @$options['blockwordspreg'], 'showurllinks' => @$options['showurllinks'], 'linksnewwindow' => @$options['linksnewwindow']));
if ($microformats) {
$fields['content'] = '<SPAN CLASS="entry-content">' . $fields['content'] . '</SPAN>';
}
$fields['content'] = '<A NAME="' . qa_html($postid) . '"></A>' . $fields['content'];
// this is for backwards compatibility with any existing links using the old style of anchor
// that contained the post id only (changed to be valid under W3C specifications)
}
// Voting stuff
if (@$options['voteview']) {
$voteview = $options['voteview'];
// Calculate raw values and pass through
$upvotes = (int) @$post['upvotes'];
$downvotes = (int) @$post['downvotes'];
$netvotes = (int) ($upvotes - $downvotes);
$fields['upvotes_raw'] = $upvotes;
$fields['downvotes_raw'] = $downvotes;
$fields['netvotes_raw'] = $netvotes;
// Create HTML versions...
$upvoteshtml = qa_html($upvotes);
$downvoteshtml = qa_html($downvotes);
if ($netvotes >= 1) {
$netvoteshtml = '+' . qa_html($netvotes);
} elseif ($netvotes <= -1) {
$netvoteshtml = '–' . qa_html(-$netvotes);
} else {
$netvoteshtml = '0';
}
// ...with microformats if appropriate
if ($microformats) {
$netvoteshtml .= '<SPAN CLASS="votes-up"><SPAN CLASS="value-title" TITLE="' . $upvoteshtml . '"></SPAN></SPAN>' . '<SPAN CLASS="votes-down"><SPAN CLASS="value-title" TITLE="' . $downvoteshtml . '"></SPAN></SPAN>';
$upvoteshtml = '<SPAN CLASS="votes-up">' . $upvoteshtml . '</SPAN>';
$downvoteshtml = '<SPAN CLASS="votes-down">' . $downvoteshtml . '</SPAN>';
}
// Pass information on vote viewing
// $voteview will be one of: updown, net, updown-disabled-level, net-disabled-level, updown-disabled-page, net-disabled-page
$fields['vote_view'] = substr($voteview, 0, 6) == 'updown' ? 'updown' : 'net';
$fields['upvotes_view'] = $upvotes == 1 ? qa_lang_html_sub_split('main/1_liked', $upvoteshtml, '1') : qa_lang_html_sub_split('main/x_liked', $upvoteshtml);
$fields['downvotes_view'] = $downvotes == 1 ? qa_lang_html_sub_split('main/1_disliked', $downvoteshtml, '1') : qa_lang_html_sub_split('main/x_disliked', $downvoteshtml);
$fields['netvotes_view'] = abs($netvotes) == 1 ? qa_lang_html_sub_split('main/1_vote', $netvoteshtml, '1') : qa_lang_html_sub_split('main/x_votes', $netvoteshtml);
// Voting buttons
$fields['vote_tags'] = 'ID="voting_' . qa_html($postid) . '"';
$onclick = 'onClick="return qa_vote_click(this);"';
if ($fields['hidden']) {
$fields['vote_state'] = 'disabled';
$fields['vote_up_tags'] = 'TITLE="' . qa_lang_html($isanswer ? 'main/vote_disabled_hidden_a' : 'main/vote_disabled_hidden_q') . '"';
$fields['vote_down_tags'] = $fields['vote_up_tags'];
} elseif ($isbyuser) {
$fields['vote_state'] = 'disabled';
$fields['vote_up_tags'] = 'TITLE="' . qa_lang_html($isanswer ? 'main/vote_disabled_my_a' : 'main/vote_disabled_my_q') . '"';
$fields['vote_down_tags'] = $fields['vote_up_tags'];
} elseif (strpos($voteview, '-disabled-')) {
$fields['vote_state'] = @$post['uservote'] > 0 ? 'voted_up_disabled' : (@$post['uservote'] < 0 ? 'voted_down_disabled' : 'disabled');
if (strpos($voteview, '-disabled-page')) {
$fields['vote_up_tags'] = 'TITLE="' . qa_lang_html('main/vote_disabled_q_page_only') . '"';
} else {
$fields['vote_up_tags'] = 'TITLE="' . qa_lang_html('main/vote_disabled_level') . '"';
}
$fields['vote_down_tags'] = $fields['vote_up_tags'];
} elseif (@$post['uservote'] > 0) {
$fields['vote_state'] = 'voted_up';
$fields['vote_up_tags'] = 'TITLE="' . qa_lang_html('main/voted_up_popup') . '" NAME="' . qa_html('vote_' . $postid . '_0_' . $anchor) . '"' . $onclick;
$fields['vote_down_tags'] = ' ';
} elseif (@$post['uservote'] < 0) {
$fields['vote_state'] = 'voted_down';
$fields['vote_up_tags'] = ' ';
$fields['vote_down_tags'] = 'TITLE="' . qa_lang_html('main/voted_down_popup') . '" NAME="' . qa_html('vote_' . $postid . '_0_' . $anchor) . '" ' . $onclick;
} else {
$fields['vote_state'] = 'enabled';
$fields['vote_up_tags'] = 'TITLE="' . qa_lang_html('main/vote_up_popup') . '" NAME="' . qa_html('vote_' . $postid . '_1_' . $anchor) . '" ' . $onclick;
$fields['vote_down_tags'] = 'TITLE="' . qa_lang_html('main/vote_down_popup') . '" NAME="' . qa_html('vote_' . $postid . '_-1_' . $anchor) . '" ' . $onclick;
}
}
// Flag count
if (@$options['flagsview'] && @$post['flagcount']) {
$fields['flags'] = $post['flagcount'] == 1 ? qa_lang_html_sub_split('main/1_flag', '1', '1') : qa_lang_html_sub_split('main/x_flags', $post['flagcount']);
}
// Created when and by whom
$fields['meta_order'] = qa_lang_html('main/meta_order');
// sets ordering of meta elements which can be language-specific
$fields['what'] = qa_lang_html($isquestion ? 'main/asked' : ($isanswer ? 'main/answered' : 'main/commented'));
if (@$options['whatlink'] && !$isquestion) {
$fields['what_url'] = '#' . qa_html(urlencode($anchor));
}
if (isset($post['created']) && @$options['whenview']) {
$whenhtml = qa_html(qa_time_to_string(qa_opt('db_time') - $post['created']));
if ($microformats) {
$whenhtml = '<SPAN CLASS="published"><SPAN CLASS="value-title" TITLE="' . gmdate('Y-m-d\\TH:i:sO', $post['created']) . '"></SPAN>' . $whenhtml . '</SPAN>';
}
$fields['when'] = qa_lang_html_sub_split('main/x_ago', $whenhtml);
}
if (@$options['whoview']) {
$fields['who'] = qa_who_to_html($isbyuser, @$post['userid'], $usershtml, @$options['ipview'] ? @$post['createip'] : null, $microformats);
if (isset($post['points'])) {
if (@$options['pointsview']) {
$fields['who']['points'] = $post['points'] == 1 ? qa_lang_html_sub_split('main/1_point', '1', '1') : qa_lang_html_sub_split('main/x_points', qa_html(number_format($post['points'])));
}
if (isset($options['pointstitle'])) {
$fields['who']['title'] = qa_get_points_title_html($post['points'], $options['pointstitle']);
}
}
if (isset($post['level'])) {
$fields['who']['level'] = qa_html(qa_user_level_string($post['level']));
}
}
if (!QA_FINAL_EXTERNAL_USERS && @$options['avatarsize'] > 0) {
$fields['avatar'] = qa_get_user_avatar_html($post['flags'], $post['email'], $post['handle'], $post['avatarblobid'], $post['avatarwidth'], $post['avatarheight'], $options['avatarsize']);
}
// Updated when and by whom
if (isset($post['updated']) && (!isset($post['created']) || $post['hidden'] || abs($post['updated'] - $post['created']) > 300 || $post['lastuserid'] != $post['userid'])) {
if (@$options['whenview']) {
$whenhtml = qa_html(qa_time_to_string(qa_opt('db_time') - $post['updated']));
if ($microformats) {
$whenhtml = '<SPAN CLASS="updated"><SPAN CLASS="value-title" TITLE="' . gmdate('Y-m-d\\TH:i:sO', $post['updated']) . '"></SPAN>' . $whenhtml . '</SPAN>';
}
$fields['when_2'] = qa_lang_html_sub_split($fields['hidden'] ? 'question/hidden_x_ago' : 'question/edited_x_ago', $whenhtml);
} else {
$fields['when_2']['prefix'] = qa_lang_html($fields['hidden'] ? 'question/hidden' : 'main/edited');
}
if ($fields['hidden'] && $post['flagcount'] && !isset($post['lastuserid'])) {
} else {
$fields['who_2'] = qa_who_to_html(isset($userid) && $post['lastuserid'] == $userid, $post['lastuserid'], $usershtml, @$options['ipview'] ? $post['lastip'] : null, false);
}
}
// That's it!
return $fields;
}
$qdefaults['answersview'] = false;
$qdefaults['viewsview'] = false;
break;
}
}
foreach ($results as $result) {
if (isset($result['question'])) {
$fields = qa_post_html_fields($result['question'], $userid, qa_cookie_get(), $usershtml, null, qa_post_html_options($result['question'], $qdefaults));
} elseif (isset($result['url'])) {
$fields = array('what' => qa_html($result['url']), 'meta_order' => qa_lang_html('main/meta_order'));
} else {
continue;
}
// nothing to show here
if (isset($qdefaults['blockwordspreg'])) {
$result['title'] = qa_block_words_replace($result['title'], $qdefaults['blockwordspreg']);
}
$fields['title'] = qa_html($result['title']);
$fields['url'] = qa_html($result['url']);
$qa_content['q_list']['qs'][] = $fields;
}
$qa_content['page_links'] = qa_html_page_links(qa_request(), $start, $pagesize, $start + $gotcount, qa_opt('pages_prev_next'), array('q' => $inquery), $gotcount >= $count);
if (qa_opt('feed_for_search')) {
$qa_content['feed'] = array('url' => qa_path_html(qa_feed_request('search/' . $inquery)), 'label' => qa_lang_html_sub('main/results_for_x', qa_html($inquery)));
}
if (empty($qa_content['page_links'])) {
$qa_content['suggest_next'] = qa_html_suggest_qs_tags(qa_using_tags());
}
} else {
$qa_content['error'] = qa_lang_html('main/search_explanation');
}
function process_event($event, $userid, $handle, $cookieid, $params)
{
require_once QA_INCLUDE_DIR . 'qa-app-emails.php';
require_once QA_INCLUDE_DIR . 'qa-app-format.php';
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
switch ($event) {
case 'q_post':
$followanswer = @$params['followanswer'];
$sendhandle = isset($handle) ? $handle : (strlen($params['name']) ? $params['name'] : qa_lang('main/anonymous'));
if (isset($followanswer['notify']) && !qa_post_is_by_user($followanswer, $userid, $cookieid)) {
$blockwordspreg = qa_get_block_words_preg();
$sendtext = qa_viewer_text($followanswer['content'], $followanswer['format'], array('blockwordspreg' => $blockwordspreg));
qa_send_notification($followanswer['userid'], $followanswer['notify'], @$followanswer['handle'], qa_lang('emails/a_followed_subject'), qa_lang('emails/a_followed_body'), array('^q_handle' => $sendhandle, '^q_title' => qa_block_words_replace($params['title'], $blockwordspreg), '^a_content' => $sendtext, '^url' => qa_q_path($params['postid'], $params['title'], true)));
}
if (qa_opt('notify_admin_q_post')) {
qa_send_notification(null, qa_opt('feedback_email'), null, qa_lang('emails/q_posted_subject'), qa_lang('emails/q_posted_body'), array('^q_handle' => $sendhandle, '^q_title' => $params['title'], '^q_content' => $params['text'], '^url' => qa_q_path($params['postid'], $params['title'], true)));
}
break;
case 'a_post':
$question = $params['parent'];
if (isset($question['notify']) && !qa_post_is_by_user($question, $userid, $cookieid)) {
qa_send_notification($question['userid'], $question['notify'], @$question['handle'], qa_lang('emails/q_answered_subject'), qa_lang('emails/q_answered_body'), array('^a_handle' => isset($handle) ? $handle : (strlen($params['name']) ? $params['name'] : qa_lang('main/anonymous')), '^q_title' => $question['title'], '^a_content' => qa_block_words_replace($params['text'], qa_get_block_words_preg()), '^url' => qa_q_path($question['postid'], $question['title'], true, 'A', $params['postid'])));
}
break;
case 'c_post':
$parent = $params['parent'];
$question = $params['question'];
$senttoemail = array();
// to ensure each user or email gets only one notification about an added comment
$senttouserid = array();
switch ($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) ? $handle : (strlen($params['name']) ? $params['name'] : qa_lang('main/anonymous'));
$sendcontext = qa_block_words_replace($context, $blockwordspreg);
$sendtext = qa_block_words_replace($params['text'], $blockwordspreg);
$sendurl = qa_q_path($question['postid'], $question['title'], true, 'C', $params['postid']);
if (isset($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' => $sendurl));
}
foreach ($params['thread'] as $comment) {
if (isset($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));
}
}
break;
case 'q_queue':
case 'q_requeue':
if (qa_opt('moderate_notify_admin')) {
qa_send_notification(null, qa_opt('feedback_email'), null, $event == 'q_requeue' ? qa_lang('emails/remoderate_subject') : qa_lang('emails/moderate_subject'), $event == 'q_requeue' ? qa_lang('emails/remoderate_body') : qa_lang('emails/moderate_body'), array('^p_handle' => isset($handle) ? $handle : (strlen($params['name']) ? $params['name'] : (strlen(@$oldquestion['name']) ? $oldquestion['name'] : qa_lang('main/anonymous'))), '^p_context' => trim(@$params['title'] . "\n\n" . $params['text']), '^url' => qa_q_path($params['postid'], $params['title'], true), '^a_url' => qa_path_absolute('admin/moderate')));
}
break;
case 'a_queue':
case 'a_requeue':
if (qa_opt('moderate_notify_admin')) {
qa_send_notification(null, qa_opt('feedback_email'), null, $event == 'a_requeue' ? qa_lang('emails/remoderate_subject') : qa_lang('emails/moderate_subject'), $event == 'a_requeue' ? qa_lang('emails/remoderate_body') : qa_lang('emails/moderate_body'), array('^p_handle' => isset($handle) ? $handle : (strlen($params['name']) ? $params['name'] : (strlen(@$oldanswer['name']) ? $oldanswer['name'] : qa_lang('main/anonymous'))), '^p_context' => $params['text'], '^url' => qa_q_path($params['parentid'], $params['parent']['title'], true, 'A', $params['postid']), '^a_url' => qa_path_absolute('admin/moderate')));
}
break;
case 'c_queue':
case 'c_requeue':
if (qa_opt('moderate_notify_admin')) {
qa_send_notification(null, qa_opt('feedback_email'), null, $event == 'c_requeue' ? qa_lang('emails/remoderate_subject') : qa_lang('emails/moderate_subject'), $event == 'c_requeue' ? qa_lang('emails/remoderate_body') : qa_lang('emails/moderate_body'), array('^p_handle' => isset($handle) ? $handle : (strlen($params['name']) ? $params['name'] : (strlen(@$oldcomment['name']) ? $oldcomment['name'] : (strlen(@$oldanswer['name']) ? $oldanswer['name'] : qa_lang('main/anonymous')))), '^p_context' => $params['text'], '^url' => qa_q_path($params['questionid'], $params['question']['title'], true, 'C', $params['postid']), '^a_url' => qa_path_absolute('admin/moderate')));
}
break;
case 'q_flag':
case 'a_flag':
case 'c_flag':
$flagcount = $params['flagcount'];
$oldpost = $params['oldpost'];
$notifycount = $flagcount - qa_opt('flagging_notify_first');
if ($notifycount >= 0 && $notifycount % qa_opt('flagging_notify_every') == 0) {
qa_send_notification(null, qa_opt('feedback_email'), null, qa_lang('emails/flagged_subject'), qa_lang('emails/flagged_body'), array('^p_handle' => isset($oldpost['handle']) ? $oldpost['handle'] : (strlen($oldpost['name']) ? $oldpost['name'] : qa_lang('main/anonymous')), '^flags' => $flagcount == 1 ? qa_lang_html_sub('main/1_flag', '1', '1') : qa_lang_html_sub('main/x_flags', $flagcount), '^p_context' => trim(@$oldpost['title'] . "\n\n" . qa_viewer_text($oldpost['content'], $oldpost['format'])), '^url' => qa_q_path($params['questionid'], $params['question']['title'], true, $oldpost['basetype'], $oldpost['postid']), '^a_url' => qa_path_absolute('admin/flagged')));
}
break;
case 'a_select':
$answer = $params['answer'];
if (isset($answer['notify']) && !qa_post_is_by_user($answer, $userid, $cookieid)) {
$blockwordspreg = qa_get_block_words_preg();
$sendcontent = qa_viewer_text($answer['content'], $answer['format'], array('blockwordspreg' => $blockwordspreg));
qa_send_notification($answer['userid'], $answer['notify'], @$answer['handle'], qa_lang('emails/a_selected_subject'), qa_lang('emails/a_selected_body'), array('^s_handle' => isset($handle) ? $handle : qa_lang('main/anonymous'), '^q_title' => qa_block_words_replace($params['parent']['title'], $blockwordspreg), '^a_content' => $sendcontent, '^url' => qa_q_path($params['parentid'], $params['parent']['title'], true, 'A', $params['postid'])));
}
break;
case 'u_register':
if (qa_opt('register_notify_admin')) {
qa_send_notification(null, qa_opt('feedback_email'), null, qa_lang('emails/u_registered_subject'), qa_opt('moderate_users') ? qa_lang('emails/u_to_approve_body') : qa_lang('emails/u_registered_body'), array('^u_handle' => $handle, '^url' => qa_path_absolute('user/' . $handle), '^a_url' => qa_path_absolute('admin/approve')));
}
break;
case 'u_level':
if ($params['level'] >= QA_USER_LEVEL_APPROVED && $params['oldlevel'] < QA_USER_LEVEL_APPROVED) {
qa_send_notification($params['userid'], null, $params['handle'], qa_lang('emails/u_approved_subject'), qa_lang('emails/u_approved_body'), array('^url' => qa_path_absolute('user/' . $params['handle'])));
}
break;
case 'u_wall_post':
if ($userid != $params['userid']) {
$blockwordspreg = qa_get_block_words_preg();
qa_send_notification($params['userid'], null, $params['handle'], qa_lang('emails/wall_post_subject'), qa_lang('emails/wall_post_body'), array('^f_handle' => isset($handle) ? $handle : qa_lang('main/anonymous'), '^post' => qa_block_words_replace($params['text'], $blockwordspreg), '^url' => qa_path_absolute('user/' . $params['handle'], null, 'wall')));
}
break;
}
}
private function format_message($msg)
{
// censor bad words
require_once QA_INCLUDE_DIR . 'qa-util-string.php';
$blockwordspreg = qa_get_block_words_preg();
$msg = qa_block_words_replace($msg, $blockwordspreg);
$msg = qa_html($msg);
return qa_html_convert_urls($msg);
}
