/**
* settings_screen() is the catch-all method for displaying the content
* of the edit, create, and Dashboard admin panels
*/
function settings_screen($group_id = NULL)
{
$categories = CMA_Category::getCategoriesTree(null, 0, $onlyVisible = false);
$currentCategory = $this->getRelatedCategory();
$options = '<option value="">-- none --</option>';
foreach ($categories as $categoryId => $categoryName) {
$options .= sprintf('<option value="%s"%s>%s</option>', esc_attr($categoryId), selected($categoryId, $currentCategory, false), esc_html($categoryName));
}
printf('<p><label for="cma-category">%s</label>
<select name="cma-category" id="cma-category">%s</select></p>', CMA::__('Related CM Answers category'), $options);
}
public static function general_shortcode($atts, $widget = true)
{
$atts = is_array($atts) ? $atts : array();
$displayOptionsDefaults = CMA_Settings::getDisplayOptionsDefaults();
$atts = CMA_Thread::sanitize_array($atts, array('limit' => array('int', 5), 'cat' => array('*', null), 'tag' => array('*', null), 'author' => array('string', null), 'contributor' => array('string', null), 'answered' => array('bool', null), 'resolved' => array('bool', null), 'sort' => array('string', CMA_Settings::getOption(CMA_Settings::OPTION_INDEX_ORDER_BY)), 'order' => array('string', 'desc'), 'tiny' => array('bool', false), 'form' => array('bool', $displayOptionsDefaults['form']), 'displaycategories' => array('bool', (bool) $displayOptionsDefaults['categories']), 'resolvedprefix' => array('bool', $displayOptionsDefaults['resolvedPrefix']), 'icons' => array('bool', $displayOptionsDefaults['icons']), 'pagination' => array('bool', $displayOptionsDefaults['pagination']), 'hidequestions' => array('bool', $displayOptionsDefaults['hideQuestions']), 'search' => array('bool', $displayOptionsDefaults['search']), 'votes' => array('bool', $displayOptionsDefaults['votes']), 'views' => array('bool', $displayOptionsDefaults['views']), 'answers' => array('bool', $displayOptionsDefaults['answers']), 'updated' => array('bool', $displayOptionsDefaults['updated']), 'authorinfo' => array('bool', $displayOptionsDefaults['authorinfo']), 'statusinfo' => array('bool', $displayOptionsDefaults['statusinfo']), 'tags' => array('bool', $displayOptionsDefaults['tags']), 'wrapperclass' => array('string', $displayOptionsDefaults['wrapperclass']), 'navbar' => array('bool', false), 'sortbar' => array('bool', false), 'ajax' => array('bool', true), 'showid' => array('bool', false), 'dateposted' => array('bool', false), 'showcontent' => array('bool', false), 'formontop' => array('bool', $displayOptionsDefaults['formontop']), 'subtree' => array('bool', $displayOptionsDefaults['subtree'])));
if ($atts['tiny']) {
$atts['pagination'] = false;
}
$search = esc_attr(CMA_AnswerController::$query->get('search'));
$paged = esc_attr(CMA_AnswerController::$query->get('paged'));
$questionsArgs = array('post_type' => CMA_Thread::POST_TYPE, 'post_status' => 'publish', 'posts_per_page' => $atts['limit'], 'paged' => $paged, 'orderby' => $atts['sort'], 'order' => $atts['order'], 'fields' => 'ids', 'widget' => true, 'tag' => empty($atts['tag']) ? isset($_GET["cmatag"]) ? $_GET["cmatag"] : '' : $atts['tag'], 'search' => $search);
if (!is_null($atts['resolved'])) {
$questionsArgs['meta_query'] = array(array('key' => CMA_Thread::$_meta['resolved'], 'value' => intval($atts['resolved'])));
}
if (!empty($atts['user_questions'])) {
$questionsArgs['user_questions'] = $atts['user_questions'];
}
if (!empty($atts['author'])) {
if (!is_numeric($atts['author'])) {
if ($user = get_user_by('slug', $atts['author'])) {
$atts['author'] = $user->ID;
} else {
$atts['author'] = null;
}
}
$questionsArgs['author'] = $atts['author'];
}
if (!empty($atts['contributor']) and !is_numeric($atts['contributor'])) {
if ($user = get_user_by('slug', $atts['contributor'])) {
$atts['contributor'] = $user->ID;
} else {
$atts['contributor'] = null;
}
}
$category = null;
if (!empty($atts['cat'])) {
// there may be multiple categories separated by commas
if (!is_array($atts['cat'])) {
$categories = explode(',', $atts['cat']);
} else {
$categories = $atts['cat'];
}
$categories = array_filter($categories);
$categoriesSlugs = array();
foreach ($categories as $i => $cat) {
if (!is_scalar($cat)) {
continue;
}
if (preg_match('/^[0-9]+$/', $cat)) {
$category = get_term($cat, CMA_Category::TAXONOMY);
$categoriesSlugs[] = $category->slug;
$catId = $cat;
} else {
if ($category = get_term_by('slug', trim($cat), CMA_Category::TAXONOMY)) {
$catId = $category->term_id;
$categoriesSlugs[] = $category->slug;
} else {
$catId = false;
}
}
if ($catId) {
if (empty($questionsArgs['tax_query'][0])) {
$questionsArgs['tax_query'][0] = array('taxonomy' => CMA_Category::TAXONOMY, 'field' => 'term_id', 'terms' => array($catId));
} else {
$questionsArgs['tax_query'][0]['terms'][] = $catId;
}
}
}
$atts['cat'] = implode(',', $categoriesSlugs);
}
$customWhereCallback = function ($val) use($atts) {
global $wpdb;
if (!is_null($atts['answered'])) {
$val .= CMA_AnswerController::registerCommentsFiltering($val, $atts['answered'] ? 'ans' : 'unans');
}
if (!empty($atts['contributor'])) {
$val .= $wpdb->prepare(" AND (post_author = %d OR ID IN (\n \t\t\tSELECT wc.comment_post_ID FROM {$wpdb->comments} wc\n \t\t\t\tWHERE wc.user_id = %d\n \t\t\t\tAND wc.comment_approved = 1\n \t\t\t))", $atts['contributor'], $atts['contributor']);
}
$val .= " AND {$wpdb->posts}.ID IS NOT NULL";
return $val;
};
$questionsArgs = apply_filters('cma_questions_shortcode_query_args', $questionsArgs, $atts);
add_filter('posts_where_request', $customWhereCallback);
add_filter('posts_where_request', array('CMA_AnswerController', 'categoryAccessFilter'));
$q = CMA_Thread::customOrder(new WP_Query(), $atts['sort']);
foreach ($questionsArgs as $key => $val) {
$q->set($key, $val);
}
$questions = array_map(array('CMA_Thread', 'getInstance'), $q->get_posts());
$maxNumPages = $atts['maxNumPages'] = $q->max_num_pages;
$paged = $q->query_vars['paged'];
remove_filter('posts_where_request', $customWhereCallback);
remove_filter('posts_where_request', array('CMA_AnswerController', 'categoryAccessFilter'));
$displayOptions = array('hideQuestions' => $atts['hidequestions'], 'tags' => !$atts['tiny'], 'pagination' => !$atts['tiny'] && $atts['pagination'], 'form' => $atts['form'], 'categories' => $atts['displaycategories'], 'search' => $atts['search'], 'votes' => $atts['votes'], 'views' => $atts['views'], 'answers' => $atts['answers'], 'updated' => $atts['updated'], 'authorinfo' => $atts['authorinfo'], 'tags' => $atts['tags'], 'statusinfo' => $atts['statusinfo'], 'wrapperclass' => $atts['wrapperclass'], 'navbar' => $atts['navbar'], 'sortbar' => $atts['sortbar'], 'formontop' => $atts['formontop'], 'resolvedPrefix' => $atts['resolvedprefix'], 'icons' => $atts['icons'], 'showid' => $atts['showid'], 'dateposted' => $atts['dateposted'], 'showcontent' => $atts['showcontent'], 'subtree' => $atts['subtree']);
$checkPermissions = true;
$widget = true;
$category = CMA_Category::getInstance($category);
$options = array_merge($atts, compact('displayOptions', 'catId', 'maxNumPages', 'paged', 'widget', 'search', 'checkPermissions'));
$options['checkPermissions'] = false;
$options = apply_filters('cma_questions_shortcode_widget_options', $options);
$widgetCacheId = $options['widgetCacheId'] = CMA_AnswerController::saveWidgetOptions($options);
$options['questions'] = $questions;
CMA_BaseController::loadScripts();
$result = CMA_BaseController::_loadView('answer/widget/questions', $options);
if ($atts['ajax']) {
$result = '<div class="cma-widget-ajax" data-widget-cache-id="' . $widgetCacheId . '">' . $result . '</div>';
}
return $result;
}
public static function getCategoryAccessFilterSubquery($userId = null)
{
global $wpdb;
if (is_null($userId)) {
$userId = CMA::getPostingUserId();
}
if (empty($userId)) {
$userId = 0;
}
if (user_can($userId, 'manage_options')) {
// Admin can view all categories
return $wpdb->prepare("SELECT tr.object_id\n\t \t\tFROM {$wpdb->term_relationships} tr\n \t\t\tINNER JOIN {$wpdb->term_taxonomy} tt ON tr.term_taxonomy_id = tt.term_taxonomy_id\n\t \t\tWHERE tt.taxonomy = %s", CMA_Category::TAXONOMY);
} else {
$sql = "SELECT tr.object_id\n\t \t\tFROM {$wpdb->term_relationships} tr\n\t \t\tJOIN {$wpdb->posts} p ON p.ID = tr.object_id\n\t \t\tWHERE 1=1";
if ($ids = CMA_Category::getVisibleTermTaxonomyIds($userId)) {
// there are visible categories:
$sql .= " AND tr.term_taxonomy_id IN (" . implode(',', $ids) . ")";
} else {
// there is no visible categories so reject all ids:
$sql .= " AND 1=0 ";
}
if (CMA_Settings::getOption(CMA_Settings::OPTION_RESTRICT_UNANSWERED_QUESTIONS_TO_EXPERTS)) {
$sql .= " AND (p.comment_count > 0";
// question is unanswered
if ($ids = CMA_Category::getExpertsTermTaxonomyIds($userId)) {
// or I'm the expert in question's category
$sql .= " OR tr.term_taxonomy_id IN (" . implode(',', $ids) . ")";
}
$sql .= ")";
}
return $sql;
}
}
public static function getRootCategories($onlyVisible = true)
{
$cats = array();
$terms = get_terms(CMA_Category::TAXONOMY, array('orderby' => 'name', 'hide_empty' => 0, 'parent' => null));
foreach ($terms as $term) {
if (!$onlyVisible or $category = CMA_Category::getInstance($term->term_id) and $category->isVisible()) {
$cats[$term->term_id] = $term->name;
}
}
return $cats;
}
public static function get_header($name = null)
{
$wp_query = self::$query;
if (!CMA_Settings::getOption(CMA_Settings::OPTION_SEO_META_REWRITE_ENABLED)) {
get_header($name);
return;
}
ob_start();
get_header($name);
$content = ob_get_clean();
if ($desc = static::getMetaDescription()) {
$content = self::replaceHeadTag($content, '#(<meta name="description" content=")([^"]+)("[ /]*>)#i', '<meta name="description" content="' . esc_attr($desc) . '">', $desc, $append = true);
}
if ($keywords = CMA_Settings::getOption(CMA_Settings::OPTION_INDEX_META_KEYWORDS)) {
$content = self::replaceHeadTag($content, '#(<meta name="keywords" content=")([^"]+)("[ /]*>)#i', '<meta name="keywords" content="' . esc_attr($keywords) . '">', $keywords, $append = true);
}
if (!$wp_query->is_single() and $title = CMA_Settings::getOption(CMA_Settings::OPTION_INDEX_META_TITLE)) {
$content = self::replaceHeadTag($content, '#(<title>)([^<]+)(</title>)#i', '<title>' . esc_html($title) . '</title>', $title, $append = false);
}
// ---------------------------------------------------------------------------------------------------
// Add canonical
if ($wp_query->get('CMA-contributor-index')) {
if ($user = get_user_by('slug', $wp_query->get('contributor'))) {
$canonical = self::getContributorUrl($user);
}
} else {
if ($wp_query->is_post_type_archive(CMA_Thread::POST_TYPE)) {
$obj = $wp_query->get_queried_object();
if (isset($obj->term_id) and $category = CMA_Category::getInstance($obj->term_id)) {
$canonical = $category->getPermalink();
} else {
$canonical = CMA::permalink();
}
} else {
if ($wp_query->is_single() and $wp_query->get('post_type') == CMA_Thread::POST_TYPE) {
// Canonical is added by WP
}
}
}
if (!empty($canonical)) {
$content = self::replaceHeadTag($content, '#(<link rel=[\'"]?canonical[\'"]? href=[\'"])([^\'"]+)([\'"][ /]*>)#i', '<link rel="canonical" href="' . esc_attr($canonical) . '">', $canonical, $append = false);
}
echo $content;
}
static function questionForm($categoryId, $threadId = null)
{
if ($category = CMA_Category::getInstance($categoryId)) {
$fields = $category->getCustomFields();
if ($threadId and $thread = CMA_Thread::getInstance($threadId)) {
$values = $thread->getCategoryCustomFields();
} else {
$values = array_fill(0, count($fields), '');
}
echo self::_loadView('answer/meta/question-form-category-custom-fields', compact('fields', 'values'));
}
}
public static function getByUser($user_id, $approved = null, $limit = -1, $page = 1, $onlyVisible = true)
{
global $wpdb;
if (!$user_id) {
return array();
}
$limitPart = '';
if ($limit > 1) {
$limitPart = 'LIMIT ' . intval($limit) . ' OFFSET ' . intval($limit * ($page - 1));
}
$where = '';
if (!is_null($approved)) {
$where .= ' AND c.comment_approved = ' . intval($approved);
}
if ($onlyVisible) {
if ($user_id != get_current_user_id()) {
$where .= ' AND (cmpa.meta_value IS NULL OR cmpa.meta_value <> 1)';
}
if (CMA_Category::isAnyCategoryResticted()) {
$where .= ' AND (c.comment_post_id IN (' . CMA_Thread::getCategoryAccessFilterSubquery() . ')
OR c.comment_post_id NOT IN (' . CMA_Thread::getCategorizedThreadIdsSubquery() . '))';
}
}
$query = $wpdb->prepare("SELECT c.* FROM {$wpdb->comments} c\n\t\t\t\tINNER JOIN {$wpdb->posts} p ON p.ID = c.comment_post_ID\n\t\t\t\tLEFT JOIN {$wpdb->commentmeta} cmpa ON c.comment_id = cmpa.comment_id AND cmpa.meta_key = %s\n\t\t\t\tWHERE user_id = %d\n\t\t\t\tAND c.comment_type = %s", self::META_PRIVATE, $user_id, self::COMMENT_TYPE) . " {$where} ORDER BY comment_id DESC {$limitPart}";
$comments = $wpdb->get_results($query);
$result = array();
foreach ($comments as $comment) {
$result[] = new self($comment);
}
return $result;
}
protected static function _processLoadSubcategories()
{
$categoryId = self::_getParam('cma-category-id');
$result = array();
if (!CMA_Settings::getOption(CMA_Settings::OPTION_ALLOW_POST_ONLY_SUBCATEGORIES)) {
$result[] = array('id' => 0, 'name' => CMA_Labels::getLocalized('all_subcategories'), 'url' => '');
}
if (!empty($categoryId)) {
$categories = CMA_Category::getSubcategories($categoryId);
foreach ($categories as $category_id => $name) {
$result[] = array('id' => $category_id, 'name' => $name, 'url' => get_term_link($category_id, CMA_Category::TAXONOMY));
}
}
header('Content-type: application/json');
echo json_encode($result);
exit;
}