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<?php
/**
* @package Essential_Grid
* @author ThemePunch <[email protected]>
* @link http://www.themepunch.com/essential/
* @copyright 2023 ThemePunch
*/
if (!defined('ABSPATH')) exit();
class Essential_Grid_Meta
{
/**
* Add a new Meta
*/
public function add_new_meta($new_meta)
{
$new_meta = apply_filters('essgrid_add_new_meta', $new_meta);
if (!isset($new_meta['handle']) || strlen($new_meta['handle']) < 3) return esc_attr__('Wrong Meta Handle received', ESG_TEXTDOMAIN);
if (!isset($new_meta['name']) || strlen($new_meta['name']) < 3) return esc_attr__('Wrong Meta Name received', ESG_TEXTDOMAIN);
if (!isset($new_meta['sort-type'])) $new_meta['sort-type'] = 'alphabetic';
$metas = $this->get_all_meta(false);
if (!empty($metas)) {
foreach ($metas as $meta) {
if ($meta['handle'] == $new_meta['handle']) return esc_attr__('Meta Handle already exist, choose a different handle', ESG_TEXTDOMAIN);
}
} else {
$metas = array();
}
$new = array('handle' => $new_meta['handle'], 'name' => $new_meta['name'], 'type' => $new_meta['type'], 'sort-type' => $new_meta['sort-type'], 'default' => @$new_meta['default']);
if ($new_meta['type'] == 'select' || $new_meta['type'] == 'multi-select') {
if (!isset($new_meta['sel']) || strlen($new_meta['sel']) < 3) return esc_attr__('Wrong Meta Select received', ESG_TEXTDOMAIN);
$new['select'] = $new_meta['sel'];
}
$metas[] = $new;
update_option('esg-custom-meta', apply_filters('essgrid_add_new_meta_update', $metas));
return true;
}
/**
* change meta by handle
*/
public function edit_meta_by_handle($edit_meta)
{
$edit_meta = apply_filters('essgrid_edit_meta_by_handle', $edit_meta);
if (!isset($edit_meta['handle']) || strlen($edit_meta['handle']) < 3) return esc_attr__('Wrong Meta Handle received', ESG_TEXTDOMAIN);
if (!isset($edit_meta['name']) || strlen($edit_meta['name']) < 3) return esc_attr__('Wrong Meta Name received', ESG_TEXTDOMAIN);
$metas = $this->get_all_meta(false);
if (!empty($metas)) {
foreach ($metas as $key => $meta) {
if ($meta['handle'] == $edit_meta['handle']) {
$metas[$key]['select'] = @$edit_meta['sel'];
$metas[$key]['name'] = $edit_meta['name'];
$metas[$key]['default'] = @$edit_meta['default'];
update_option('esg-custom-meta', apply_filters('essgrid_edit_meta_by_handle_update', $metas, $edit_meta));
return true;
}
}
}
return false;
}
/**
* Remove Meta
*/
public function remove_meta_by_handle($handle)
{
$handle = apply_filters('essgrid_remove_meta_by_handle', $handle);
$metas = $this->get_all_meta(false);
if (!empty($metas)) {
foreach ($metas as $key => $meta) {
if ($meta['handle'] == $handle) {
unset($metas[$key]);
update_option('esg-custom-meta', apply_filters('essgrid_remove_meta_by_handle_update', $metas));
return true;
}
}
}
return esc_attr__('Meta not found! Wrong handle given.', ESG_TEXTDOMAIN);
}
/**
* get all custom metas
*/
public function get_all_meta($links = true)
{
$meta = get_option('esg-custom-meta', array());
if (!is_array($meta)) $meta = array();
if ($links === true) {
//add the meta links to the array
if (!empty($meta)) {
foreach ($meta as $key => $m) {
$meta[$key]['m_type'] = 'meta';
}
}
$meta_link = new Essential_Grid_Meta_Linking();
$link_metas = $meta_link->get_all_link_meta();
if (!empty($link_metas)) {
foreach ($link_metas as $key => $m) {
$link_metas[$key]['m_type'] = 'link';
}
}
if (is_array($link_metas) && !empty($link_metas)) {
$meta = @array_merge($meta, $link_metas);
}
}
return apply_filters('essgrid_get_all_meta', $meta, $links);
}
/**
* get all handles of custom metas
*/
public function get_all_meta_handle()
{
$metas = array();
$meta = get_option('esg-custom-meta', array());
if (!empty($meta)) {
foreach ($meta as $m) {
$metas[] = 'eg-' . $m['handle'];
}
}
return apply_filters('essgrid_get_all_meta_handle', $metas);
}
/**
* get single meta data
*
* @param string $handle
* @return false|array
*/
public function get_meta_by_handle($handle)
{
$metas = $this->get_all_meta(false);
if (empty($metas)) return false;
foreach ($metas as $meta) {
if ($meta['handle'] != $handle) continue;
return $meta;
}
return false;
}
/**
* insert comma seperated string, it will return an array of it
*/
public function prepare_select_by_string($string)
{
return apply_filters('essgrid_prepare_select_by_string', explode(',', $string), $string);
}
/**
* check if post has meta
*
* @param int $post_id
* @param string $handle
* @param bool $json_decode
* @return string
*/
public function get_meta_value_by_handle($post_id, $handle, $json_decode = true)
{
if (trim($handle) === '' || intval($post_id) === 0) return '';
$metas = get_post_meta($post_id, $handle, true);
if (is_array($metas))
$text = @$metas[$handle];
else
$text = $metas;
//check if custom meta from us and if it is an image. If yes, output URL instead of ID
$cmeta = $this->get_all_meta(false);
if (!empty($cmeta)) {
foreach ($cmeta as $me) {
if ('eg-' . $me['handle'] != $handle) continue;
$text = $this->_getImgSrc($me['type'], $text);
if ($me['type'] == 'multi-select' && !empty($text) && $json_decode) {
$text = implode(',', json_decode($text));
}
if ($text == '' && isset($me['default'])) {
$text = $me['default'];
}
break;
}
}
//check woocommerce
if (Essential_Grid_Woocommerce::is_woo_exists()) {
$wc_text = Essential_Grid_Woocommerce::get_value_by_meta($post_id, $handle);
if ($wc_text !== '') $text = $wc_text;
}
if ($text == '') {
//check if we have a linking
$meta_link = new Essential_Grid_Meta_Linking();
$text = $meta_link->get_link_meta_value_by_handle($post_id, $handle);
}
/* 2.1.6 allows for shortcodes inside custom meta */
$text_sc_check = strip_shortcodes($text);
if ($text != $text_sc_check) {
$text = preg_replace('/"/', "'", $text);
//3.0.8 fixed output multiselect metadata
$text = str_replace('"rn', '"', str_replace("'rn", "'", $text));
//3.0.13 comment out as this break meta with shortcodes like
//[testimonial_count category="vat"] reviews
//$text = str_replace(array('","',"','"), ', ', str_replace(array('["', '"]',"['","']"), '', $text));
}
return apply_filters('essgrid_get_meta_value_by_handle', $text, $post_id, $handle);
}
/**
* replace all metas with corresponding text
*
* @param int $post_id
* @param string $text
* @param array $layer
* @return string
*/
public function replace_all_meta_in_text($post_id, $text, $layer)
{
if (trim($text) === '' || intval($post_id) === 0) return '';
$base = new Essential_Grid_Base();
$meta_link = new Essential_Grid_Meta_Linking();
$cmeta = $this->get_all_meta();
//process meta tags:
$arr_matches = array();
preg_match_all("/%[^%]*%/", $text, $arr_matches);
if (!empty($arr_matches)) {
$my_post = get_post($post_id, ARRAY_A);
foreach ($arr_matches as $matches) {
if (is_array($matches)) {
foreach ($matches as $match) {
$meta = trim(str_replace('%', '', $match));
$meta_value = get_post_meta($post_id, $meta, true);
if (!empty($cmeta)) {
foreach ($cmeta as $me) {
if ('eg-' . $me['handle'] == $meta) {
$meta_value = $this->_getImgSrc($me['type'], $meta_value);
if ($meta_value == '' && isset($me['default'])) {
$meta_value = $me['default'];
}
break;
}
}
}
//check woocommerce
if (Essential_Grid_Woocommerce::is_woo_exists()) {
$wc_text = Essential_Grid_Woocommerce::get_value_by_meta($post_id, $meta);
if ($wc_text !== '') $meta_value = $wc_text;
}
if (empty($meta_value) && !empty($my_post)) {
//try to get from post
switch ($meta) {
//Post elements
case 'post_url':
$post_id = $base->getVar($my_post, 'ID');
$meta_value = get_permalink($post_id);
break;
case 'post_id':
$meta_value = $base->getVar($my_post, 'ID');
break;
case 'title':
$meta_value = $base->getVar($my_post, 'post_title');
break;
case 'caption':
case 'excerpt':
$meta_value = trim($base->getVar($my_post, 'post_excerpt'));
if (empty($meta_value))
$meta_value = trim($base->getVar($my_post, 'post_content'));
$meta_value = strip_tags($meta_value);
break;
case 'meta':
$meta_value = $this->get_meta_value_by_handle($my_post['ID'], $meta);
break;
case 'alias':
$meta_value = $base->getVar($my_post, 'post_name');
break;
case 'description':
case 'content':
$meta_value = $base->getVar($my_post, 'post_content');
break;
case 'link':
$meta_value = get_permalink($my_post['ID']);
break;
case 'likespost':
if (!empty($my_post['ID'])) {
$count = get_post_meta($my_post['ID'], "eg_votes_count", '');
$count[0] = isset($count[0]) ? $count[0] : 0;
$meta_value = '<span class="eg-post-count">' . $count[0] . '</span>';
} else {
$meta_value = '';
}
break;
case 'date':
$postDate = $base->getVar($my_post, "post_date_gmt");
$meta_value = $base->convert_post_date($postDate);
break;
case 'date_day':
$postDate = $base->getVar($my_post, "post_date_gmt");
$meta_value = date('d', strtotime($postDate));
break;
case 'date_month':
$postDate = $base->getVar($my_post, "post_date_gmt");
$meta_value = date('m', strtotime($postDate));
break;
case 'date_month_abbr':
$postDate = $base->getVar($my_post, "post_date_gmt");
$meta_value = date('M', strtotime($postDate));
break;
case 'date_year':
$postDate = $base->getVar($my_post, "post_date_gmt");
$meta_value = date('Y', strtotime($postDate));
break;
case 'date_year_abbr':
$postDate = $base->getVar($my_post, "post_date_gmt");
$meta_value = date('y', strtotime($postDate));
break;
case 'date_modified':
$dateModified = $base->getVar($my_post, "post_modified");
$meta_value = $base->convert_post_date($dateModified);
break;
case 'author_name':
$authorID = $base->getVar($my_post, 'post_author');
$meta_value = get_the_author_meta('display_name', $authorID);
break;
case 'author_posts':
$authorID = $base->getVar($my_post, 'post_author');
$meta_value = get_author_posts_url($authorID);
break;
case 'author_profile':
$authorID = $base->getVar($my_post, 'post_author');
$meta_value = get_the_author_meta('url', $authorID);
break;
case 'author_avatar_32':
$authorID = $base->getVar($my_post, 'post_author');
$meta_value = get_avatar($authorID, 32);
break;
case 'author_avatar_64':
$authorID = $base->getVar($my_post, 'post_author');
$meta_value = get_avatar($authorID, 64);
break;
case 'author_avatar_96':
$authorID = $base->getVar($my_post, 'post_author');
$meta_value = get_avatar($authorID, 96);
break;
case 'author_avatar_512':
$authorID = $base->getVar($my_post, 'post_author');
$meta_value = get_avatar($authorID, 512);
break;
case 'num_comments':
$meta_value = $base->getVar($my_post, 'comment_count');
break;
case 'cat_list':
$use_taxonomies = false;
$postCatsIDs = $base->getVar($my_post, 'post_category');
if (empty($postCatsIDs) && isset($my_post['post_type'])) {
$postCatsIDs = array();
$obj = get_object_taxonomies($my_post['post_type']);
if (!empty($obj) && is_array($obj)) {
foreach ($obj as $tax) {
$use_taxonomies[] = $tax;
$new_terms = get_the_terms($my_post['ID'], $tax);
if (is_array($new_terms) && !empty($new_terms)) {
foreach ($new_terms as $term) {
$postCatsIDs[$term->term_id] = $term->term_id;
}
}
}
}
}
$meta_value = $base->get_categories_html_list($postCatsIDs, true, ',', $use_taxonomies);
break;
case 'tag_list':
$meta_value = $base->get_tags_html_list($my_post['ID']);
break;
case 'taxonomy':
$text_array = array();
$separator = $base->getVar($layer, array('settings', 'source-separate'), ',');
$taxonomy = $base->getVar($layer, array('settings', 'source-taxonomy'));
$terms = get_the_terms($my_post['ID'], $taxonomy);
if (is_array($terms)) {
foreach ($terms as $term) {
$text_array[] = '<a href="' . get_term_link($term->term_id) . '">' . $term->name . '</a>';
}
} else {
$text_array[] = '';
}
$meta_value = implode($separator, $text_array);
break;
case 'alternate-image':
$alt_img = get_post_meta($post_id, 'eg_sources_image', true);
$alt_img = wp_get_attachment_image_src(esc_attr($alt_img), 'full');
$meta_value = ($alt_img !== false && isset($alt_img['0'])) ? $alt_img['0'] : '';
break;
default:
$meta_value = apply_filters('essgrid_post_meta_content', $meta_value, $meta, $my_post['ID'], $my_post);
break;
}
if (empty($meta_value)) {
//check if its linking
$meta_value = $meta_link->get_link_meta_value_by_handle($my_post['ID'], $meta);
}
}
$text = str_replace($match, $meta_value, $text);
}
}
}
}
//remove and readd shortcodes for not killing shortcodes in here that end with "]
preg_match_all('/' . get_shortcode_regex() . '/', $text, $matches, PREG_SET_ORDER);
$shortcodes = array();
$num = 0;
if (!empty($matches)) {
foreach ($matches as $shortcode) {
$text = str_replace($shortcode[0], '#####' . $num . '#####', $text);
$shortcodes[$num] = $shortcode[0];
$num++;
}
}
$text = str_replace('","', ',', str_replace(array('["', '"]'), '', $text));
if (!empty($shortcodes)) {
foreach ($shortcodes as $num => $shortcode) {
$text = str_replace('#####' . $num . '#####', $shortcode, $text);
}
}
return apply_filters('essgrid_replace_all_meta_in_text', $text, $post_id, $arr_matches);
}
/**
* replace all metas with corresponding text
*/
public function replace_all_custom_element_meta_in_text($values, $text)
{
$cmeta = $this->get_all_meta();
$pmeta = Essential_Grid_Item_Element::getPostElementsArray();
//process meta tags:
$arr_matches = array();
preg_match_all("/%[^%]*%/", $text, $arr_matches);
if (!empty($arr_matches)) {
foreach ($arr_matches as $matches) {
if (is_array($matches)) {
foreach ($matches as $match) {
$meta = str_replace('%', '', $match);
$meta_value = @$values[$meta];
if (!empty($cmeta)) {
foreach ($cmeta as $me) {
if ('eg-' . $me['handle'] == $meta) {
$meta_value = $this->_getImgSrc($me['type'], $meta_value);
break;
}
}
}
if (!empty($pmeta)) {
if (isset($pmeta[$meta])) {
$meta_value = Essential_Grid_Base::getVar($values, $meta);
}
}
$text = str_replace($match, $meta_value, $text);
}
}
}
}
return apply_filters('essgrid_replace_all_custom_element_meta_in_text', $text, $values, $arr_matches);
}
/**
* get video ratios from post
*/
public function get_post_video_ratios($post_id)
{
$ratio['vimeo'] = get_post_meta($post_id, 'eg_vimeo_ratio', true);
$ratio['youtube'] = get_post_meta($post_id, 'eg_youtube_ratio', true);
$ratio['wistia'] = get_post_meta($post_id, 'eg_wistia_ratio', true);
$ratio['html5'] = get_post_meta($post_id, 'eg_html5_ratio', true);
$ratio['soundcloud'] = get_post_meta($post_id, 'eg_soundcloud_ratio', true);
return apply_filters('essgrid_get_post_video_ratios', $ratio, $post_id);
}
/**
* get video ratios from custom element
*/
public function get_custom_video_ratios($values)
{
if (!isset($values['custom-ratio'])) $values['custom-ratio'] = '0';
$ratio['vimeo'] = $values['custom-ratio'];
$ratio['youtube'] = $values['custom-ratio'];
$ratio['wistia'] = $values['custom-ratio'];
$ratio['html5'] = $values['custom-ratio'];
$ratio['soundcloud'] = $values['custom-ratio'];
return apply_filters('essgrid_get_custom_video_ratios', $ratio, $values);
}
/**
* save all metas at once
* @since: 3.0.0
*/
public function save_all_metas($metas)
{
if (!empty($metas)) {
foreach ($metas as $k => $meta) {
if (!isset($meta['handle']) || strlen($meta['handle']) < 3) return esc_attr__('Wrong Meta Handle received', ESG_TEXTDOMAIN);
if (preg_replace('/[^a-zA-Z0-9\-_]/', '', $meta['handle']) != $meta['handle']) return esc_attr__('Meta Handle "' . $meta['handle'] . '" contain forbidden characters!', ESG_TEXTDOMAIN);
if (!isset($meta['name']) || strlen($meta['name']) < 3) return esc_attr__('Wrong Meta Name received', ESG_TEXTDOMAIN);
if (!isset($meta['sort-type'])) $metas[$k]['sort-type'] = 'alphabetic';
if ($meta['type'] == 'select' || $meta['type'] == 'multi-select') {
if (!isset($meta['select']) || strlen($meta['select']) < 3) return esc_attr__('Wrong Meta Select received', ESG_TEXTDOMAIN);
}
}
}
update_option('esg-custom-meta', apply_filters('essgrid_add_new_meta_update', $metas));
return true;
}
/**
* @param $type
* @param $text
* @return mixed|string
*/
protected function _getImgSrc($type, $text)
{
if ($type == 'image') {
if (intval($text) > 0) {
//get URL to Image
$img = wp_get_attachment_image_src($text, 'full');
if ($img !== false) {
$text = $img[0];
} else {
$text = '';
}
} else {
$text = '';
}
}
return $text;
}
}