function head_title()
{
if (qa_opt('buddypress_integration_enable') && qa_opt('buddypress_display_names') && $this->template == 'user' && @$this->content['title']) {
$rest = str_replace('^', '(\\S+)', qa_lang_html('profile/user_x'));
$handle = preg_replace('|' . $rest . '|', '$1', $this->content['title']);
$name = bp_core_get_user_displayname($handle);
if ($name) {
$this->content['title'] = qa_lang_html_sub('profile/user_x', $name) . ' (@' . $handle . ')';
if (isset($this->content['form_activity'])) {
$this->content['form_activity']['title'] = qa_lang_html_sub('profile/activity_by_x', $name);
}
}
}
qa_html_theme_base::head_title();
}
function head_title()
{
// Title Customization Options
$title = '';
switch ($this->template) {
case 'qa':
$title_template = qa_opt('useo_title_qa');
if (!empty($title_template)) {
$search = array('%site-title%');
$replace = array(qa_opt('site_title'));
$title = str_replace($search, $replace, $title_template);
}
break;
case 'question':
$category_name = '';
if (isset($this->content["categoryids"]) && !empty($this->content["categoryids"])) {
$category_name = $this->content["q_view"]["raw"]["categoryname"];
}
if (empty($this->meta_title)) {
// title customization
$title_template = qa_opt('useo_title_qa_item');
if (!empty($title_template)) {
$search = array('%site-title%', '%question-title%', '%category-name%');
$replace = array(qa_opt('site_title'), @$this->content['q_view']['raw']['title'], $category_name);
$title = str_replace($search, $replace, $title_template);
}
} else {
// meta editor
$title = $this->meta_title;
}
break;
case 'questions':
$category_name = '';
if (count(explode('/', $this->request)) > 1) {
$category_name = $this->content["q_list"]["qs"][0]["raw"]["categoryname"];
}
$sort = qa_get('sort');
if (empty($sort)) {
$title_template = qa_opt('useo_title_recent');
if (!empty($title_template)) {
$search = array('%site-title%', '%recent-qs-title%', '%category-name%');
$replace = array(qa_opt('site_title'), qa_lang_html('main/recent_qs_title'), $category_name);
$title = str_replace($search, $replace, $title_template);
}
} elseif ($sort == 'hot') {
$title_template = qa_opt('useo_title_hot');
if (!empty($title_template)) {
$search = array('%site-title%', '%hot-qs-title%');
$replace = array(qa_opt('site_title'), qa_lang_html('main/hot_qs_title'));
$title = str_replace($search, $replace, $title_template);
}
} elseif ($sort == 'votes') {
$title_template = qa_opt('useo_title_voted');
if (!empty($title_template)) {
$search = array('%site-title%', '%voted-qs-title%');
$replace = array(qa_opt('site_title'), qa_lang_html('main/voted_qs_title'));
$title = str_replace($search, $replace, $title_template);
}
} elseif ($sort == 'answers') {
$title_template = qa_opt('useo_title_answered');
if (!empty($title_template)) {
$search = array('%site-title%', '%answered-qs-title%');
$replace = array(qa_opt('site_title'), qa_lang_html('main/answered_qs_title'));
$title = str_replace($search, $replace, $title_template);
}
} elseif ($sort == 'views') {
$title_template = qa_opt('useo_title_viewed');
if (!empty($title_template)) {
$search = array('%site-title%', '%viewed-qs-title%');
$replace = array(qa_opt('site_title'), qa_lang_html('main/viewed_qs_title'));
$title = str_replace($search, $replace, $title_template);
}
}
case 'unanswered':
$sort = qa_get('by');
$category_name = '';
if (count(explode('/', $this->request)) > 1) {
$category_name = $this->content["q_list"]["qs"][0]["raw"]["categoryname"];
}
if (empty($sort)) {
$title_template = qa_opt('useo_title_unanswered');
if (!empty($title_template)) {
$search = array('%site-title%', '%unanswered-qs-title%', '%category-name%');
$replace = array(qa_opt('site_title'), qa_lang_html('main/unanswered_qs_title'), $category_name);
$title = str_replace($search, $replace, $title_template);
}
} elseif ($sort == 'selected') {
$title_template = qa_opt('useo_title_unselected');
if (!empty($title_template)) {
$search = array('%site-title%', '%unselected-qs-title%');
$replace = array(qa_opt('site_title'), qa_lang_html('main/unselected_qs_title'));
$title = str_replace($search, $replace, $title_template);
}
} elseif ($sort == 'upvotes') {
$title_template = qa_opt('useo_title_unupvoted');
if (!empty($title_template)) {
$search = array('%site-title%', '%unupvoteda-qs-title%');
$replace = array(qa_opt('site_title'), qa_lang_html('main/unupvoteda_qs_title'));
$title = str_replace($search, $replace, $title_template);
}
}
break;
case 'activity':
$title_template = qa_opt('useo_title_activity');
if (!empty($title_template)) {
$category_name = '';
if (count(explode('/', $this->request)) > 1) {
$category_name = $this->content["q_list"]["qs"][0]["raw"]["categoryname"];
}
$search = array('%site-title%', '%recent-activity-title%', '%category-name%');
$replace = array(qa_opt('site_title'), qa_lang_html('main/recent_activity_title'), $category_name);
$title = str_replace($search, $replace, $title_template);
}
break;
case 'ask':
$title_template = qa_opt('useo_title_ask');
if (!empty($title_template)) {
$search = array('%site-title%', '%ask-title%');
$replace = array(qa_opt('site_title'), qa_lang_html('question/ask_title'));
$title = str_replace($search, $replace, $title_template);
}
break;
case 'categories':
$title_template = qa_opt('useo_title_categories');
if (!empty($title_template)) {
$search = array('%site-title%', '%browse-categories%');
$replace = array(qa_opt('site_title'), qa_lang_html('misc/browse_categories'));
$title = str_replace($search, $replace, $title_template);
}
break;
case 'tags':
$title_template = qa_opt('useo_title_tags');
if (!empty($title_template)) {
$search = array('%site-title%', '%popular-tags%');
$replace = array(qa_opt('site_title'), qa_lang_html('main/popular_tags'));
$title = str_replace($search, $replace, $title_template);
}
break;
case 'tag':
$title_template = qa_opt('useo_title_tag');
if (!empty($title_template)) {
$req = explode('/', $this->request);
$tag = $req[1];
$search = array('%site-title%', '%questions-tagged-x%', '%current-tag%');
$replace = array(qa_opt('site_title'), qa_lang_html_sub('main/questions_tagged_x', qa_html($tag)), $tag);
$title = str_replace($search, $replace, $title_template);
}
break;
case 'search':
$title_template = qa_opt('useo_title_search');
if (!empty($title_template)) {
$term = qa_get('q');
$search = array('%site-title%', '%results-for-x%', '%current-term%');
$replace = array(qa_opt('site_title'), qa_lang_html_sub('main/results_for_x', qa_html($term)), $term);
$title = str_replace($search, $replace, $title_template);
}
break;
case 'users':
$title_template = qa_opt('useo_title_users');
if (!empty($title_template)) {
$search = array('%site-title%', '%highest-users%');
$replace = array(qa_opt('site_title'), qa_lang_html('main/highest_users'));
$title = str_replace($search, $replace, $title_template);
}
break;
case 'user':
$title_template = qa_opt('useo_title_user');
if (!empty($title_template)) {
$req = explode('/', $this->request);
$user = $req[1];
$search = array('%site-title%', '%user-x%', '%current-user%');
$replace = array(qa_opt('site_title'), qa_lang_html_sub('main/results_for_x', qa_html($user)), $user);
$title = str_replace($search, $replace, $title_template);
}
break;
}
if (empty($title)) {
qa_html_theme_base::head_title();
} else {
$this->output('<title>' . $title . '</title>');
}
// Page Meta Tags
$noindex = qa_opt('useo_access_noindex');
$nofollow = qa_opt('useo_access_nofollow');
if ($noindex and $nofollow) {
$this->output('<meta name="robots" content="noindex, nofollow" />');
} elseif ($noindex) {
$this->output('<meta name="robots" content="noindex" />');
} else {
// if page is not already noindex, check if it needs to be noindex. also add nofollow if necessary
$status = 1;
// content is long enough
if ($this->template == 'question' and qa_opt('useo_access_length_enable') and (int) qa_opt('useo_access_length') > 0) {
$status = 0;
$minimum_words = (int) qa_opt('useo_access_length');
$word_count = str_word_count($this->content['q_view']['raw']['title']) + str_word_count($this->content['q_view']['raw']['content']);
if ($word_count >= $minimum_words) {
$status = 1;
} else {
foreach ($this->content['q_view']['c_list']['cs'] as $comment) {
$word_count += str_word_count($comment['raw']['content']);
}
if ($word_count >= $minimum_words) {
$status = 1;
} else {
foreach ($this->content['a_list']['as'] as $answer) {
$word_count += str_word_count($answer['raw']['content']);
}
if ($word_count >= $minimum_words) {
$status = 1;
} else {
foreach ($this->content['a_list']['as'] as $answer) {
foreach ($answer['c_list']['cs'] as $comment) {
$word_count += str_word_count($comment['raw']['content']);
}
}
if ($word_count >= $minimum_words) {
$status = 1;
}
}
}
}
}
if ($nofollow && $status == 1) {
$this->output('<meta name="robots" content="nofollow" />');
} elseif ($nofollow && $status == 0) {
$this->output('<meta name="robots" content="noindex, nofollow" />');
} elseif ($status == 0) {
$this->output('<meta name="robots" content="noindex" />');
}
}
// Question Meta tags
if ($this->template == 'question') {
// setup custom meta keyword
if (!empty($this->meta_keywords)) {
$this->content['keywords'] = $this->meta_keywords;
}
// setup custom meta description
if (!empty($this->meta_description)) {
$this->content['description'] = $this->meta_description;
} elseif (qa_opt('useo_meta_desc_ans_enable')) {
$lenght = (int) qa_opt('useo_meta_desc_length');
if ($lenght <= 0) {
$lenght = 160;
}
$text = '';
if ($this->content['q_view']['raw']['acount'] > 0 and qa_opt('useo_meta_desc_ans_enable')) {
// get Selected Answer's content
if (isset($this->content["q_view"]["raw"]["selchildid"]) and qa_opt('useo_meta_desc_sel_ans_enable')) {
foreach ($this->content['a_list']['as'] as $answer) {
if ($answer['raw']['isselected']) {
$text = $answer['raw']['content'];
}
}
} else {
// get most voted Answer's content
$max_vote = 0;
// don't use answers with negative votes.
foreach ($this->content['a_list']['as'] as $answer) {
if ($answer['raw']['netvotes'] > $max_vote) {
$text = $answer['raw']['content'];
$max_vote = $answer['raw']['netvotes'];
}
}
}
}
if (!empty($text)) {
$excerpt = useo_get_excerpt($text, 0, $lenght);
$this->content['description'] = $excerpt;
}
}
// Meta Tags and social meta tags
if ($this->template == 'question') {
if (qa_opt('useo_social_enable_editor')) {
foreach ($this->metas as $key => $value) {
if (isset($this->social_metas[$key])) {
$this->output('<meta ' . $value['type'] . ' content="' . $this->social_metas[$key] . '" />');
} else {
$this->output('<meta ' . $value['type'] . ($value['content'] ? ' content="' . $value['content'] . '"' : '') . ' /> ');
}
}
} elseif (qa_opt('useo_social_og_enable_auto')) {
foreach ($this->metas as $key => $value) {
$this->output('<meta ' . $value['type'] . ($value['content'] ? ' content="' . $value['content'] . '"' : '') . ' /> ');
}
}
}
}
}
