/**
* Gets answer statistics
*
* @access public
* @param int $ID
* @param int $user
* @return array
*/
public static function getAnswerStatistics($ID, $user)
{
$answers = array();
$quiz = ThemexCore::getPostRelations(0, $ID, 'quiz_lesson', true);
if (!empty($quiz)) {
$relations = explode(' ; ', ThemexCore::getUserRelations($user, $quiz, 'answers', true) . ' ');
foreach ($relations as $relation) {
$answer = array();
$relation = explode(' , ', $relation);
if (count($relation) == 3) {
$answer['question'] = themex_value($relation, 0);
$answer['answer'] = themex_value($relation, 1);
$answer['result'] = themex_value($relation, 2);
$answers[] = $answer;
}
}
}
return $answers;
}
/**
* Gets quiz questions
*
* @access public
* @param int $ID
* @return array
*/
public static function getQuestions($ID)
{
$selection = absint(ThemexCore::getPostMeta($ID, 'quiz_selection'));
$questions = themex_filter(ThemexCore::getPostMeta($ID, 'quiz_questions'));
if (!empty($selection) && $selection < count($questions)) {
$keys = ThemexCore::getUserRelations(get_current_user_id(), $ID, 'questions', true);
if (!empty($keys)) {
$keys = explode(',', $keys);
$questions = array_intersect_key($questions, array_flip($keys));
}
if ($selection != count($questions)) {
$questions = themex_shuffle($questions);
$questions = array_slice($questions, 0, $selection);
$keys = implode(',', array_keys($questions));
ThemexCore::addUserRelation(get_current_user_id(), $ID, 'questions', $keys);
}
}
return $questions;
}
/**
* Renders option
*
* @access public
* @param array $option
* @return string
*/
public static function renderOption($option)
{
global $post, $wp_registered_sidebars, $wp_locale;
$out = '';
//option wrapper
if (!isset($option['wrap']) || $option['wrap']) {
$parent = '';
if (isset($option['parent'])) {
$parent = 'data-parent="' . THEMEX_PREFIX . $option['parent']['id'] . '" ';
$parent .= 'data-value="' . $option['parent']['value'] . '"';
}
$out .= '<div class="themex-option themex-' . str_replace('_', '-', $option['type']) . '" ' . $parent . '>';
if (isset($option['name']) && $option['type'] != 'checkbox') {
$out .= '<h3 class="themex-option-title">' . $option['name'] . '</h3>';
}
}
//option before
if (isset($option['before'])) {
$out .= $option['before'];
}
//option description
if (isset($option['description'])) {
$out .= '<div class="themex-tooltip"><div class="themex-tooltip-icon"></div><div class="themex-tooltip-text">' . $option['description'] . '</div></div>';
}
//option attributes
$attributes = '';
if (isset($option['attributes'])) {
foreach ($option['attributes'] as $name => $value) {
$attributes .= $name . '="' . $value . '" ';
}
}
//option value
if (!isset($option['value'])) {
$option['value'] = '';
if (isset($option['id'])) {
$option['value'] = themex_stripslashes(get_option($option['id']));
if (($option['value'] === false || $option['value'] == '') && isset($option['default'])) {
$option['value'] = themex_stripslashes($option['default']);
}
} else {
if (isset($option['default'])) {
$option['value'] = themex_stripslashes($option['default']);
}
}
}
switch ($option['type']) {
//text field
case 'text':
$out .= '<input type="text" id="' . $option['id'] . '" name="' . $option['id'] . '" value="' . $option['value'] . '" ' . $attributes . ' />';
break;
//number field
//number field
case 'number':
$out .= '<input type="number" id="' . $option['id'] . '" name="' . $option['id'] . '" value="' . abs(intval($option['value'])) . '" ' . $attributes . ' />';
break;
//date field
//date field
case 'date':
$out .= '<input type="text" id="' . $option['id'] . '" name="' . $option['id'] . '" value="' . $option['value'] . '" class="date-field" ' . $attributes . ' />';
break;
//hidden field
//hidden field
case 'hidden':
$out .= '<input type="hidden" id="' . $option['id'] . '" name="' . $option['id'] . '" value="' . $option['value'] . '" ' . $attributes . ' />';
break;
//message field
//message field
case 'textarea':
$out .= '<textarea id="' . $option['id'] . '" name="' . $option['id'] . '" ' . $attributes . '>' . $option['value'] . '</textarea>';
break;
//checkbox
//checkbox
case 'checkbox':
$checked = '';
if ($option['value'] == 'true') {
$checked = 'checked="checked"';
}
$out .= '<input type="checkbox" id="' . $option['id'] . '" name="' . $option['id'] . '" value="true" ' . $checked . ' ' . $attributes . ' />';
if (isset($option['name'])) {
$out .= '<label for="' . $option['id'] . '">' . $option['name'] . '</label>';
}
break;
//colorpicker
//colorpicker
case 'color':
$out .= '<input name="' . $option['id'] . '" id="' . $option['id'] . '" type="text" value="' . $option['value'] . '" class="themex-colorpicker" />';
break;
//uploader
//uploader
case 'uploader':
$out .= '<input name="' . $option['id'] . '" id="' . $option['id'] . '" type="text" value="' . $option['value'] . '" ' . $attributes . ' />';
$out .= '<a class="button themex-upload-button">' . __('Browse', 'academy') . '</a>';
break;
//multiple uploader
//multiple uploader
case 'attachments':
if (empty($option['value']) || !is_array($option['value'])) {
$option['value'] = array('a' . uniqid() => array('title' => '', 'url' => '', 'type' => ''));
}
$out .= '<div class="themex-clone-pane"><input type="hidden" id="' . $option['id'] . '" name="' . $option['id'] . '" value="" />';
foreach ($option['value'] as $key => $field) {
$out .= '<div class="themex-clone-item" id="' . $option['id'] . '_' . $key . '">';
$out .= '<a href="#" class="themex-button themex-remove-button themex-trigger" data-element="' . $option['id'] . '_' . $key . '" title="' . __('Remove', 'academy') . '"></a>';
$out .= '<a href="#" class="themex-button themex-clone-button themex-trigger" data-element="' . $option['id'] . '_' . $key . '" data-value="' . $key . '" title="' . __('Add', 'academy') . '"></a>';
$out .= ThemexInterface::renderOption(array('id' => $option['id'] . '[' . $key . '][title]', 'type' => 'text', 'value' => themex_value($field, 'title'), 'wrap' => false, 'attributes' => array('placeholder' => __('Title', 'academy'))));
$out .= ThemexInterface::renderOption(array('id' => $option['id'] . '[' . $key . '][type]', 'type' => 'select', 'value' => themex_value($field, 'type'), 'wrap' => false, 'options' => array('document' => __('Document', 'academy'), 'audio' => __('Audio', 'academy'), 'video' => __('Video', 'academy'))));
$out .= ThemexInterface::renderOption(array('id' => $option['id'] . '[' . $key . '][status]', 'type' => 'select', 'value' => themex_value($field, 'status'), 'wrap' => false, 'options' => array('file' => __('File', 'academy'), 'link' => __('Link', 'academy'))));
$out .= ThemexInterface::renderOption(array('id' => $option['id'] . '[' . $key . '][url]', 'type' => 'uploader', 'value' => themex_value($field, 'url'), 'attributes' => array('placeholder' => 'URL')));
$out .= '</div>';
}
$out .= '</div>';
break;
//images selector
//images selector
case 'select_image':
foreach ($option['options'] as $name => $src) {
$out .= '<image src="' . $src . '" ';
if ($name == $option['value']) {
$out .= 'class="current"';
}
$out .= ' data-value="' . $name . '" />';
}
$out .= '<input type="hidden" name="' . $option['id'] . '" id="' . $option['id'] . '" value="' . $option['value'] . '" ' . $attributes . ' />';
break;
//custom dropdown
//custom dropdown
case 'select':
$out .= '<select id="' . $option['id'] . '" name="' . $option['id'] . '" ' . $attributes . '>';
if (isset($option['options'])) {
foreach ($option['options'] as $name => $title) {
$selected = '';
if ($option['value'] != '' && ($name == $option['value'] || is_array($option['value']) && in_array($name, $option['value']))) {
$selected = 'selected="selected"';
}
$out .= '<option value="' . $name . '" ' . $selected . '>' . $title . '</option>';
}
}
$out .= '</select>';
break;
//fonts dropdown
//fonts dropdown
case 'select_font':
$options = ThemexCore::$components['fonts'];
asort($options);
$out .= self::renderOption(array('id' => $option['id'], 'type' => 'select', 'wrap' => false, 'default' => $option['value'], 'options' => $options));
break;
//pages dropdown
//pages dropdown
case 'select_page':
$args = array('selected' => $option['value'], 'echo' => 0, 'name' => $option['id'], 'id' => $option['id']);
$out .= wp_dropdown_pages($args);
break;
//posts dropdown
//posts dropdown
case 'select_post':
$atts = array('numberposts' => -1, 'post_type' => $option['post_type'], 'post_status' => array('publish', 'future', 'pending', 'draft'), 'orderby' => 'title', 'order' => 'ASC');
if (isset($post) && isset($post->ID)) {
$atts['exclude'] = array($post->ID);
if ($option['post_type'] == 'lesson' && $post->post_type == 'lesson') {
$course = ThemexCore::getPostRelations($post->ID, 0, 'lesson_course', true);
$atts['include'] = array_diff(ThemexCore::getPostRelations(0, $course, 'lesson_course'), array($post->ID));
}
}
if ($option['post_type'] != 'product' && !current_user_can('manage_options')) {
$atts['author'] = get_current_user_id();
}
$items = get_posts($atts);
$out .= '<select id="' . $option['id'] . '" name="' . $option['id'] . '" ' . $attributes . '>';
$out .= '<option value="0">' . __('None', 'academy') . '</option>';
foreach ($items as $item) {
$selected = '';
if ($item->ID == $option['value']) {
$selected = 'selected="selected"';
}
$out .= '<option value="' . $item->ID . '" ' . $selected . '>' . $item->post_title . '</option>';
}
$out .= '</select>';
break;
//sidebars dropdown
//sidebars dropdown
case 'select_sidebar':
$sidebars = array();
foreach ($wp_registered_sidebars as $sidebar) {
$sidebars[$sidebar['name']] = $sidebar['name'];
}
$out .= self::renderOption(array('id' => $option['id'], 'type' => 'select', 'wrap' => false, 'options' => $sidebars));
break;
//categories dropdown
//categories dropdown
case 'select_category':
$args = array('hide_empty' => 0, 'echo' => 0, 'selected' => $option['value'], 'show_option_all' => __('None', 'academy'), 'hierarchical' => 0, 'name' => $option['id'], 'id' => $option['id'], 'depth' => 0, 'tab_index' => 0, 'taxonomy' => $option['taxonomy'], 'hide_if_empty' => false);
if (isset($option['attributes'])) {
$args['class'] = $option['attributes']['class'];
}
$out .= wp_dropdown_categories($args);
break;
//range slider
//range slider
case 'slider':
$out .= '<div class="themex-slider-controls"></div><div class="themex-slider-value"></div>';
$out .= '<input type="hidden" class="slider-max" value="' . $option['max_value'] . '" />';
$out .= '<input type="hidden" class="slider-min" value="' . $option['min_value'] . '" />';
$out .= '<input type="hidden" class="slider-unit" value="' . $option['unit'] . '" />';
$out .= '<input type="hidden" class="slider-value" name="' . $option['id'] . '" id="' . $option['id'] . '" value="' . $option['value'] . '" />';
break;
//quiz questions
//quiz questions
case 'questions':
if (empty($option['value']) || !is_array($option['value'])) {
$option['value'] = array('q' . uniqid() => array('title' => '', 'type' => ''));
}
$out .= '<div class="themex-clone-pane"><input type="hidden" id="' . $option['id'] . '" name="' . $option['id'] . '" value="" />';
foreach ($option['value'] as $key => $field) {
$out .= '<div class="themex-clone-item" id="' . $option['id'] . '_' . $key . '">';
$out .= '<a href="#" class="themex-button themex-remove-button themex-trigger" data-element="' . $option['id'] . '_' . $key . '" title="' . __('Remove', 'academy') . '"></a>';
$out .= '<a href="#" class="themex-button themex-clone-button themex-trigger" data-value="' . $key . '" title="' . __('Add', 'academy') . '"></a>';
$out .= ThemexInterface::renderOption(array('id' => $option['id'] . '[' . $key . '][title]', 'type' => 'text', 'value' => htmlspecialchars(themex_value($field, 'title')), 'wrap' => false, 'attributes' => array('placeholder' => __('Question', 'academy'))));
$out .= ThemexInterface::renderOption(array('id' => $option['id'] . '[' . $key . '][type]', 'type' => 'select', 'value' => themex_value($field, 'type'), 'wrap' => false, 'options' => array('single' => __('Single Choice', 'academy'), 'multiple' => __('Multiple Choice', 'academy'), 'string' => __('Short Answer', 'academy'))));
if (!isset($field['answers']) || empty($field['answers'])) {
$field['answers'] = array('a' . uniqid() => array('title' => ''));
}
foreach ($field['answers'] as $index => $answer) {
$out .= '<div class="themex-clone-item clearfix" id="' . $option['id'] . '_' . $key . '_' . $index . '">';
$out .= '<a href="#" class="themex-button themex-remove-button themex-trigger" data-element="' . $option['id'] . '_' . $key . '_' . $index . '" title="' . __('Remove', 'academy') . '"></a>';
$out .= '<a href="#" class="themex-button themex-clone-button themex-trigger" data-element="' . $option['id'] . '_' . $key . '_' . $index . '" data-value="' . $index . '" title="' . __('Add', 'academy') . '"></a>';
$out .= ThemexInterface::renderOption(array('id' => $option['id'] . '[' . $key . '][answers][' . $index . '][title]', 'type' => 'text', 'value' => htmlspecialchars(themex_value($answer, 'title')), 'wrap' => false, 'attributes' => array('placeholder' => __('Answer', 'academy'))));
$out .= ThemexInterface::renderOption(array('id' => $option['id'] . '[' . $key . '][answers][' . $index . '][result]', 'type' => 'checkbox', 'value' => themex_value($answer, 'result'), 'wrap' => false));
$out .= '</div>';
}
$out .= '</div>';
}
$out .= '</div>';
break;
//users manager
//users manager
case 'users':
$users = ThemexCore::getUserRelations(0, $post->ID, $post->post_type);
$out .= '<div class="themex-row clearfix">';
$out .= wp_dropdown_users(array('echo' => false, 'exclude' => $users, 'name' => 'add_user_id', 'id' => 'add_user_id'));
$out .= '<input type="submit" name="add_user" class="button" value="' . __('Add', 'academy') . '" /></div>';
if (!empty($users)) {
$out .= '<div class="themex-row clearfix">';
$out .= wp_dropdown_users(array('echo' => false, 'include' => $users, 'name' => 'remove_user_id', 'id' => 'remove_user_id'));
$out .= '<input type="submit" name="remove_user" class="button" value="' . __('Remove', 'academy') . '" /></div>';
}
break;
//module settings
//module settings
case 'module':
$out .= '<div class="' . substr(strtolower(implode('-', preg_split('/(?=[A-Z])/', str_replace(THEMEX_PREFIX, '', $option['id'])))), 1) . '">';
if (isset($option['slug'])) {
$out .= call_user_func(array(str_replace(THEMEX_PREFIX, '', $option['id']), 'renderSettings'), $option['slug']);
} else {
$out .= call_user_func(array(str_replace(THEMEX_PREFIX, '', $option['id']), 'renderSettings'));
}
$out .= '</div>';
break;
}
//option after
if (isset($option['after'])) {
$out .= $option['after'];
}
//wrap option
if (!isset($option['wrap']) || $option['wrap']) {
$out .= '</div>';
}
return $out;
}
/**
* Removes user relation
*
* @access public
* @param int $ID
* @param array $data
* @return void
*/
public static function removeRelation($ID, $data)
{
$relation = themex_value('relation_id', $data);
$type = themex_value('relation_type', $data);
if (in_array($type, array('shop', 'product'))) {
ThemexCore::removeUserRelation($ID, $relation, $type);
if ($type == 'shop') {
$relations = count(ThemexCore::getUserRelations(0, $relation, 'shop'));
ThemexCore::updatePostMeta($relation, 'admirers', $relations);
}
}
die;
}
